Jtc200 worm gear screw lifter,20000kg rotating screw jack,20ton travelling nut screw jack,20 t 4 ft worm gear lift jack,200 kn worm screw lift assembly,20 tonnes cubical gearbox screw jack static load capacity 200 kn, high speed torque 146 n.m, low speed torque 48 n.m. lead screw (spindle) Tr70x10. high speed gear ratio 1/10, low speed gear ratio 1/40. upright or inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self locking lead screw which support the loads and hold position without brake mechamism. hand wheel or hand crank manual operation, or single phase or three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead screw (spindle) end types. customized various length stroke, under tension load, maximum 3000 mm stroke. single screw jack or multiple screw jacks system arrangements.
Jtc100 worm gear screw lifter,10t screw jack worm gear unit,10 ton worm gear screw lift,10 tonnes long stroke worm gear screw jack,100 kn worm gear wheel lifts,10000kg worm gear screw jack for lifting static load capacity 100 kn, high speed torque 67 n.m, low speed torque 21.5 n.m. lead screw (spindle) Tr55x9. high speed gear ratio 1/9, low speed gear ratio 1/36. upright or inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self locking lead screw which support the loads and hold position without brake mechamism. hand wheel or hand crank manual operation, or single phase or three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead screw (spindle) end types. customized various length stroke, under tension load, maximum 2500 mm stroke. single screw jack or multiple screw jacks system arrangements.
Jtc50 worm gear screw lifter,5t screw actuator worm gear, 5 t linear worm drive jack,50 kn fabricated worm screw jack,5 ton screw worm gearbox,5 tonnes worm wheel screw drive lift,5000kg worm screw lift static load capacity 50 kn, high speed torque 31 n.m, low speed torque 9.7 n.m. lead screw (spindle) Tr40x7. high speed gear ratio 1/7, low speed gear ratio 1/28. upright or inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self locking lead screw which support the loads and hold position without brake mechamism. hand wheel or hand crank manual operation, or single phase or three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead screw (spindle) end types. customized various length stroke, under tension load, maximum 2000 mm stroke. single screw jack or multiple screw jacks system arrangements.
The document describes the JTC25 worm gear lift jack from Jacton Electromechanical Co. It provides specifications for the jack, including a static load capacity of 25kn, gear ratios of 1/6 for high speed and 1/24 for low speed, and various configurations for the translating screw. It lists potential applications in industries like construction, mining, and manufacturing that involve lifting, positioning, or leveling equipment.
Jtc500 worm gear screw lifter,2 inches stroke machine screw jacks,50t jack screw arrangement,50 ton screw jack lift,500 kn gear lift, screw jack vertical arrangement,50 tonnes acme screw adjuster mechanism static load capacity 500 kn, high speed torque 442 n.m, low speed torque 148 n.m. lead screw (spindle) Tr120x14. high speed gear ratio 1/14, low speed gear ratio 1/56. upright or inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self locking lead screw which support the loads and hold position without brake mechamism. single phase or three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead screw (spindle) end types. customized various length stroke, under tension load, maximum 5500 mm stroke. single screw jack or multiple screw jacks system arrangements.
Jtc200 worm gear screw lifter,20000kg rotating screw jack,20ton travelling nut screw jack,20 t 4 ft worm gear lift jack,200 kn worm screw lift assembly,20 tonnes cubical gearbox screw jack static load capacity 200 kn, high speed torque 146 n.m, low speed torque 48 n.m. lead screw (spindle) Tr70x10. high speed gear ratio 1/10, low speed gear ratio 1/40. upright or inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self locking lead screw which support the loads and hold position without brake mechamism. hand wheel or hand crank manual operation, or single phase or three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead screw (spindle) end types. customized various length stroke, under tension load, maximum 3000 mm stroke. single screw jack or multiple screw jacks system arrangements.
Jtc100 worm gear screw lifter,10t screw jack worm gear unit,10 ton worm gear screw lift,10 tonnes long stroke worm gear screw jack,100 kn worm gear wheel lifts,10000kg worm gear screw jack for lifting static load capacity 100 kn, high speed torque 67 n.m, low speed torque 21.5 n.m. lead screw (spindle) Tr55x9. high speed gear ratio 1/9, low speed gear ratio 1/36. upright or inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self locking lead screw which support the loads and hold position without brake mechamism. hand wheel or hand crank manual operation, or single phase or three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead screw (spindle) end types. customized various length stroke, under tension load, maximum 2500 mm stroke. single screw jack or multiple screw jacks system arrangements.
Jtc50 worm gear screw lifter,5t screw actuator worm gear, 5 t linear worm drive jack,50 kn fabricated worm screw jack,5 ton screw worm gearbox,5 tonnes worm wheel screw drive lift,5000kg worm screw lift static load capacity 50 kn, high speed torque 31 n.m, low speed torque 9.7 n.m. lead screw (spindle) Tr40x7. high speed gear ratio 1/7, low speed gear ratio 1/28. upright or inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self locking lead screw which support the loads and hold position without brake mechamism. hand wheel or hand crank manual operation, or single phase or three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead screw (spindle) end types. customized various length stroke, under tension load, maximum 2000 mm stroke. single screw jack or multiple screw jacks system arrangements.
The document describes the JTC25 worm gear lift jack from Jacton Electromechanical Co. It provides specifications for the jack, including a static load capacity of 25kn, gear ratios of 1/6 for high speed and 1/24 for low speed, and various configurations for the translating screw. It lists potential applications in industries like construction, mining, and manufacturing that involve lifting, positioning, or leveling equipment.
Jtc500 worm gear screw lifter,2 inches stroke machine screw jacks,50t jack screw arrangement,50 ton screw jack lift,500 kn gear lift, screw jack vertical arrangement,50 tonnes acme screw adjuster mechanism static load capacity 500 kn, high speed torque 442 n.m, low speed torque 148 n.m. lead screw (spindle) Tr120x14. high speed gear ratio 1/14, low speed gear ratio 1/56. upright or inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self locking lead screw which support the loads and hold position without brake mechamism. single phase or three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead screw (spindle) end types. customized various length stroke, under tension load, maximum 5500 mm stroke. single screw jack or multiple screw jacks system arrangements.
Jtw 2.5 t worm screw jack, acme ball screw jack, 2.5 ton acme screw linear actuator, 25 kn acme screw jack load capacity, 5000lbs jack screw acme nut features:
1. Maximum load capacity 2.5 ton, maximum torque 18 Nm.
2. Lift screw diameter 30 mm, pitch 6 mm.
3. 6:1, 24:1 gear ratios
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precisely positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Manual screw jack by hand wheel or hand crank, electrical drive screw jack by electric motor or gearmotor driven, or both.
7. 3-phase or single phase motor driven with 1500 rpm input, standard lifting speed 1500 mm/min and 375 mm/min.
8. No standard lift screw stroke, maximum travel stroke 1500mm when tension load.
9. Top plate, clevis end, plain end and threaded end are available.
10. Individually or multiple screw jack lift system arrangements are available.
11. Applications in coil sheet slitter line, paint coating line, corrugated machine, rewinding line, pickling line, cut to length line, electrolytic tinning line process, tension levelling line, continuous galvanizing line, beverage production line, continuous hot dip galvanizing line, continuous laminator line, adjusting synchronous coil feed lines rolls, steel mills line roller adjustment, bridge beams lifting system, continuous rotary blancher, continuous paper filter, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, lower and upper linear freeze-dryer system, steel profiles alignment, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, wide belt grinding machine precise adjustment, open and close a sealed pressure tank, turning over foil coils and metallurgy industry, mining industry, chemical industry, construction industry, irrigation industry.
12. Customers,distributor,agent,retails,branches are distributed throughout the world such as New Zealand, Australia, Spain, UK, France, Ireland, Belgium, Germany, Netherlands, Switzerland, Austria, Italy, Sweden, Finland, Poland, Denmark, Czech Republic, Russian Federation, Armenia, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Korea, Kuwait, Malaysia, Pakistan, Philippines, Russia, Saudi Arabia, Singapore, SriLanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam, Yemen, Brazil, Chile, Canada, Mexico, USA, Egypt, Zambia, Mauritius, South Africa.
Jtw 20 t worm screw jack, 20 ton linear actuator lead screw jack, 200 kn screw thread actuator lift, 50000 lbs worm screw actuator, worm gear screw actuator, worm gear linear actuator features:
1. Maximum load capacity 20 ton, maximum torque 228 Nm.
2. Lift screw diameter 65 mm, pitch 12 mm.
3. 8:1, 24:1 gear ratios
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precisely positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Manual screw jack by hand wheel or hand crank, electrical drive screw jack by electric motor or gearmotor driven, or both.
7. 3-phase or single phase motor driven with 1500 rpm input, standard lifting speed 2250 mm/min and 750 mm/min.
8. No standard lift screw stroke, maximum travel stroke 3000mm when tension load.
9. Top plate, clevis end, plain end and threaded end are available.
10. Individually or multiple screw jack lift system arrangements are available.
11. Applications in coil sheet slitter line, paint coating line, corrugated machine, rewinding line, pickling line, cut to length line, electrolytic tinning line process, tension levelling line, continuous galvanizing line, beverage production line, continuous hot dip galvanizing line, continuous laminator line, adjusting synchronous coil feed lines rolls, steel mills line roller adjustment, bridge beams lifting system, continuous rotary blancher, continuous paper filter, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, lower and upper linear freeze-dryer system, steel profiles alignment, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, wide belt grinding machine precise adjustment, open and close a sealed pressure tank, turning over foil coils and metallurgy industry, mining industry, chemical industry, construction industry, irrigation industry.
12. Customers,distributor,agent,retails,branches are distributed throughout the world such as New Zealand, Australia, Spain, UK, France, Ireland, Belgium, Germany, Netherlands, Switzerland, Austria, Italy, Sweden, Finland, Poland, Denmark, Czech Republic, Russian Federation, Armenia, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Korea, Kuwait, Malaysia, Pakistan, Philippines, Russia, Saudi Arabia, Singapore, SriLanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam, Yemen, Brazil, Chile, Canada, Mexico, USA, Egypt, Zambia, Mauritius, South Africa.
JTC10 10KN lifting lowering screw jack,1000 kg cubical gearbox screw jack up and down,1 ton worm gear screw jack open close features:
1. Lifting Force 10kN. Under max. lifting force, drive torque high speed 5.6Nm, low speed 1.83Nm.
2. Acme screw diameter 20 mm, pitch 4 mm.
3. High gear ratio 1/4, low gear ratio 1/16.
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precision positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Hand-operated screw jack by handle or crank, motorised screw jack by by 3-phase or single phase motor or gear motor.
7. No standard acme screw travel length, all acme screw travel length is processed according customers requirements. Maximum permissible 600mm travel length.
8. Amce screw end fittings include top plate, clevis end, plain end, threaded end and forked head.
9. Individually or multiple screw jack lift system arrangements are available.
10. Equivalent to USA THOMSON MULI 2 cubic screw jack, Germany INKOMA HSG-2 cubic screw jack, PFAFF MERKUR M2 cubic screw jack, GROB MJ2 cubic screw jack, Australia ZIMM Z-10-S/R or GSZ-10-S/R cubic screw jack and Switzerland NOZAG NSE 10-SN/SL cubic screw jack.
11. Application in roller adjustment, feeder straightener rolls adjustment, adjusting synchronous coil feed lines rolls, precision roller leveler, coil sheet slitter line, paint coating line, cut to length line, tension levelling line, continuous galvanizing line, beverage production line, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, spray infeed conveyor lift system, theatre stage lifting platform, solar tracker, satellite dish antenna azimuth, raising sluice gate, screw scissor lift table, synchronized lifting system, food processing lifting system, extrusion machine, cnc steel leveling machine, blow molding machine, curing oven lifts, bolted tank, steel shuttering concrete beams adjustment, vintage industrial crank desk, solar panel tracking system, railway maintenance lifting jack, damper adjustment, continuous casting, cnc cut to length machine, robotics arm raising, palletizer, extrusion machine, motorized self-raising tower system, angle tilt adjustments with double clevis, aircraft docking system, open and close flood gates, metallurgy industry, mining industry, chemical industry, construction industry and irrigation industry.
Jtw 10 t worm screw jack, acme screw drive, 10 ton acme screw driven linear actuator, 100 kn acme lead screw jack efficiency, 20000 lbs acme screw thread jack efficiency features:
1. Maximum load capacity 10 ton, maximum torque 108 Nm.
2. Lift screw diameter 58 mm, pitch 12 mm.
3. 23:3, 24:1 gear ratios
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precisely positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Manual screw jack by hand wheel or hand crank, electrical drive screw jack by electric motor or gearmotor driven, or both.
7. 3-phase or single phase motor driven with 1500 rpm input, standard lifting speed 2348 mm/min and 750 mm/min.
8. No standard lift screw stroke, maximum travel stroke 2500mm when tension load.
9. Top plate, clevis end, plain end and threaded end are available.
10. Individually or multiple screw jack lift system arrangements are available.
11. Applications in coil sheet slitter line, paint coating line, corrugated machine, rewinding line, pickling line, cut to length line, electrolytic tinning line process, tension levelling line, continuous galvanizing line, beverage production line, continuous hot dip galvanizing line, continuous laminator line, adjusting synchronous coil feed lines rolls, steel mills line roller adjustment, bridge beams lifting system, continuous rotary blancher, continuous paper filter, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, lower and upper linear freeze-dryer system, steel profiles alignment, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, wide belt grinding machine precise adjustment, open and close a sealed pressure tank, turning over foil coils and metallurgy industry, mining industry, chemical industry, construction industry, irrigation industry.
12. Customers,distributor,agent,retails,branches are distributed throughout the world such as New Zealand, Australia, Spain, UK, France, Ireland, Belgium, Germany, Netherlands, Switzerland, Austria, Italy, Sweden, Finland, Poland, Denmark, Czech Republic, Russian Federation, Armenia, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Korea, Kuwait, Malaysia, Pakistan, Philippines, Russia, Saudi Arabia, Singapore, SriLanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam, Yemen, Brazil, Chile, Canada, Mexico, USA, Egypt, Zambia, Mauritius, South Africa.
35 ton lifting jack,jtc350 350kn worm gear screw jack,high lift mechanical gear jack,long stroke linear screw drive actuator features:
1. Lifting Force 350kN. Under max. lifting force, drive torque high speed 325.51Nm, low speed 107.46Nm.
2. Acme screw diameter 100 mm, pitch 10 mm.
3. High gear ratio 1/10, low gear ratio 1/40.
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precision positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Hand-operated screw jack by handle or crank, motorised screw jack by by 3-phase or single phase motor or gear motor.
7. No standard acme screw travel length, all acme screw travel length is processed according customers requirements. Maximum permissible 4500mm travel length.
8. Amce screw end fittings include top plate, clevis end, plain end, threaded end and forked head.
9. Individually or multiple screw jack lift system arrangements are available.
10. Equivalent to USA THOMSON JUMBO 4 cubic screw jack, Germany PFAFF MERKUR M7 cubic screw jack and GROB BJ4 cubic screw jack.
11. Application in roller adjustment, feeder straightener rolls adjustment, adjusting synchronous coil feed lines rolls, precision roller leveler, coil sheet slitter line, paint coating line, cut to length line, tension levelling line, continuous galvanizing line, beverage production line, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, spray infeed conveyor lift system, theatre stage lifting platform, solar tracker, satellite dish antenna azimuth, raising sluice gate, screw scissor lift table, synchronized lifting system, food processing lifting system, extrusion machine, cnc steel leveling machine, blow molding machine, curing oven lifts, bolted tank, steel shuttering concrete beams adjustment, vintage industrial crank desk, solar panel tracking system, railway maintenance lifting jack, damper adjustment, continuous casting, cnc cut to length machine, robotics arm raising, palletizer, extrusion machine, motorized self-raising tower system, angle tilt adjustments with double clevis, aircraft docking system, open and close flood gates, metallurgy industry, mining industry, chemical industry, construction industry and irrigation industry.
This document discusses gearbox design options for a machine to lift weight and maximize score. It considers spur, worm, helical, planetary, traditional multi-stage, and single-ratio gearbox designs. The document decides on a planetary gearbox due to its compact size, high efficiency, modular design, and presentation of an interesting engineering challenge. Potential problems discussed include the accuracy of laser cutting, threading rods, mounting point strength, string strength, glue strength, and fitting all parts on an A4 sheet.
The worm gears are widely used for transmitting power at high velocity ratios between non-intersecting shafts that are generally, but not necessarily, at right angles.
It can give velocity ratios as high as 300 : 1 or more in a single step in a minimum of space, but it has a lower efficiency.
This presentation provides an overview of worm gears, including their two types (cylindrical and cone), three types of worm gears, common materials used, key terms, how they work to reduce speed and increase torque via a high velocity ratio, common applications, advantages of being self-locking and occupying less space, disadvantages of higher costs and lower efficiency, and areas for further research such as improved lubrication. Worm gears are widely used gear systems for transmitting power between non-intersecting shafts, especially at high velocity ratios.
This document discusses factors to consider when designing lifts, including population, handling capacity, and quality of service. It provides guidelines for calculating population based on building occupancy type and floor area. Handling capacity is calculated using a formula considering average passengers carried per trip, waiting interval, and total peak population. Quality of service is measured by passenger waiting time, with intervals classified as excellent, good, or fair. Round trip time is also calculated, considering time for passenger entry/exit, door operation, acceleration/deceleration, and travel speeds. Recommended lift speeds are provided for different building types.
Specially designed for disabled people.
Wider door width – 900mm minimum.
Button panel at lower level – 800mm from
floor.
1. The document discusses the history and components of lift systems used in buildings. It describes the development of safety elevators in the 1800s and categories of lifts based on their functions.
2. The key components of lift systems are identified as the lift car, shaft, doors, controls, and safety devices. Selection factors for lifts include capacity, speed, type of building, and user requirements.
3. Common types of lifts are electric lifts, which use electric motors and cables, and hydraulic lifts, which use hydraulic fluid pressure. Arrangement and
Gears are used to transmit motion between rotating shafts and can change the speed and torque characteristics. The document discusses various types of gears including spur gears, helical gears, bevel gears, worm gears, and rack and pinion gears. It also covers planetary or epicyclic gears which are used in automatic transmissions to achieve large speed reductions in a compact space. Standard specifications for parameters like pressure angle, addendum, dedendum, and circular pitch are provided for designing gear teeth.
Jtc5 worm gear screw lifter,small mechanical worm gear screw jacks, stainless steel worm gear screw jack,small worm geared screw jack,small industrial worm screw jacks,lifting worm gear jack, jack worm screw static load capacity 5 kn, high speed torque 2.6 n.m, low speed torque 0.8 n.m. lead screw (spindle) Tr18x4. high speed gear ratio 1/4, low speed gear ratio 1/16. upright or inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self locking lead screw which support the loads and hold position without brake mechamism. hand wheel or hand crank manual operation, or single phase or three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead screw (spindle) end types. customized various length stroke, under tension load, maximum 400 mm stroke. single screw jack or multiple screw jacks system arrangements.
1. The document discusses micro-miniature screw jacks that are among the smallest in the world, with lifting forces up to 2.5kN and travel lengths up to 300mm.
2. These screw jacks are used in beverage production lines for height adjustment and can washing, improving output and reducing downtime.
3. Jacton Electromechanical Co. is a Chinese manufacturer of precision screw jacks and lifting systems, serving customers globally across various industries.
Miniature screw jacks, miniature acme shafts jack, small worm gear jack screw actuators, high lead lightweight lifting screw jack suppliers, manufacturers
Jtw 2.5 t worm screw jack, acme ball screw jack, 2.5 ton acme screw linear actuator, 25 kn acme screw jack load capacity, 5000lbs jack screw acme nut features:
1. Maximum load capacity 2.5 ton, maximum torque 18 Nm.
2. Lift screw diameter 30 mm, pitch 6 mm.
3. 6:1, 24:1 gear ratios
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precisely positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Manual screw jack by hand wheel or hand crank, electrical drive screw jack by electric motor or gearmotor driven, or both.
7. 3-phase or single phase motor driven with 1500 rpm input, standard lifting speed 1500 mm/min and 375 mm/min.
8. No standard lift screw stroke, maximum travel stroke 1500mm when tension load.
9. Top plate, clevis end, plain end and threaded end are available.
10. Individually or multiple screw jack lift system arrangements are available.
11. Applications in coil sheet slitter line, paint coating line, corrugated machine, rewinding line, pickling line, cut to length line, electrolytic tinning line process, tension levelling line, continuous galvanizing line, beverage production line, continuous hot dip galvanizing line, continuous laminator line, adjusting synchronous coil feed lines rolls, steel mills line roller adjustment, bridge beams lifting system, continuous rotary blancher, continuous paper filter, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, lower and upper linear freeze-dryer system, steel profiles alignment, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, wide belt grinding machine precise adjustment, open and close a sealed pressure tank, turning over foil coils and metallurgy industry, mining industry, chemical industry, construction industry, irrigation industry.
12. Customers,distributor,agent,retails,branches are distributed throughout the world such as New Zealand, Australia, Spain, UK, France, Ireland, Belgium, Germany, Netherlands, Switzerland, Austria, Italy, Sweden, Finland, Poland, Denmark, Czech Republic, Russian Federation, Armenia, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Korea, Kuwait, Malaysia, Pakistan, Philippines, Russia, Saudi Arabia, Singapore, SriLanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam, Yemen, Brazil, Chile, Canada, Mexico, USA, Egypt, Zambia, Mauritius, South Africa.
Jtw 20 t worm screw jack, 20 ton linear actuator lead screw jack, 200 kn screw thread actuator lift, 50000 lbs worm screw actuator, worm gear screw actuator, worm gear linear actuator features:
1. Maximum load capacity 20 ton, maximum torque 228 Nm.
2. Lift screw diameter 65 mm, pitch 12 mm.
3. 8:1, 24:1 gear ratios
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precisely positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Manual screw jack by hand wheel or hand crank, electrical drive screw jack by electric motor or gearmotor driven, or both.
7. 3-phase or single phase motor driven with 1500 rpm input, standard lifting speed 2250 mm/min and 750 mm/min.
8. No standard lift screw stroke, maximum travel stroke 3000mm when tension load.
9. Top plate, clevis end, plain end and threaded end are available.
10. Individually or multiple screw jack lift system arrangements are available.
11. Applications in coil sheet slitter line, paint coating line, corrugated machine, rewinding line, pickling line, cut to length line, electrolytic tinning line process, tension levelling line, continuous galvanizing line, beverage production line, continuous hot dip galvanizing line, continuous laminator line, adjusting synchronous coil feed lines rolls, steel mills line roller adjustment, bridge beams lifting system, continuous rotary blancher, continuous paper filter, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, lower and upper linear freeze-dryer system, steel profiles alignment, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, wide belt grinding machine precise adjustment, open and close a sealed pressure tank, turning over foil coils and metallurgy industry, mining industry, chemical industry, construction industry, irrigation industry.
12. Customers,distributor,agent,retails,branches are distributed throughout the world such as New Zealand, Australia, Spain, UK, France, Ireland, Belgium, Germany, Netherlands, Switzerland, Austria, Italy, Sweden, Finland, Poland, Denmark, Czech Republic, Russian Federation, Armenia, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Korea, Kuwait, Malaysia, Pakistan, Philippines, Russia, Saudi Arabia, Singapore, SriLanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam, Yemen, Brazil, Chile, Canada, Mexico, USA, Egypt, Zambia, Mauritius, South Africa.
JTC10 10KN lifting lowering screw jack,1000 kg cubical gearbox screw jack up and down,1 ton worm gear screw jack open close features:
1. Lifting Force 10kN. Under max. lifting force, drive torque high speed 5.6Nm, low speed 1.83Nm.
2. Acme screw diameter 20 mm, pitch 4 mm.
3. High gear ratio 1/4, low gear ratio 1/16.
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precision positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Hand-operated screw jack by handle or crank, motorised screw jack by by 3-phase or single phase motor or gear motor.
7. No standard acme screw travel length, all acme screw travel length is processed according customers requirements. Maximum permissible 600mm travel length.
8. Amce screw end fittings include top plate, clevis end, plain end, threaded end and forked head.
9. Individually or multiple screw jack lift system arrangements are available.
10. Equivalent to USA THOMSON MULI 2 cubic screw jack, Germany INKOMA HSG-2 cubic screw jack, PFAFF MERKUR M2 cubic screw jack, GROB MJ2 cubic screw jack, Australia ZIMM Z-10-S/R or GSZ-10-S/R cubic screw jack and Switzerland NOZAG NSE 10-SN/SL cubic screw jack.
11. Application in roller adjustment, feeder straightener rolls adjustment, adjusting synchronous coil feed lines rolls, precision roller leveler, coil sheet slitter line, paint coating line, cut to length line, tension levelling line, continuous galvanizing line, beverage production line, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, spray infeed conveyor lift system, theatre stage lifting platform, solar tracker, satellite dish antenna azimuth, raising sluice gate, screw scissor lift table, synchronized lifting system, food processing lifting system, extrusion machine, cnc steel leveling machine, blow molding machine, curing oven lifts, bolted tank, steel shuttering concrete beams adjustment, vintage industrial crank desk, solar panel tracking system, railway maintenance lifting jack, damper adjustment, continuous casting, cnc cut to length machine, robotics arm raising, palletizer, extrusion machine, motorized self-raising tower system, angle tilt adjustments with double clevis, aircraft docking system, open and close flood gates, metallurgy industry, mining industry, chemical industry, construction industry and irrigation industry.
Jtw 10 t worm screw jack, acme screw drive, 10 ton acme screw driven linear actuator, 100 kn acme lead screw jack efficiency, 20000 lbs acme screw thread jack efficiency features:
1. Maximum load capacity 10 ton, maximum torque 108 Nm.
2. Lift screw diameter 58 mm, pitch 12 mm.
3. 23:3, 24:1 gear ratios
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precisely positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Manual screw jack by hand wheel or hand crank, electrical drive screw jack by electric motor or gearmotor driven, or both.
7. 3-phase or single phase motor driven with 1500 rpm input, standard lifting speed 2348 mm/min and 750 mm/min.
8. No standard lift screw stroke, maximum travel stroke 2500mm when tension load.
9. Top plate, clevis end, plain end and threaded end are available.
10. Individually or multiple screw jack lift system arrangements are available.
11. Applications in coil sheet slitter line, paint coating line, corrugated machine, rewinding line, pickling line, cut to length line, electrolytic tinning line process, tension levelling line, continuous galvanizing line, beverage production line, continuous hot dip galvanizing line, continuous laminator line, adjusting synchronous coil feed lines rolls, steel mills line roller adjustment, bridge beams lifting system, continuous rotary blancher, continuous paper filter, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, lower and upper linear freeze-dryer system, steel profiles alignment, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, wide belt grinding machine precise adjustment, open and close a sealed pressure tank, turning over foil coils and metallurgy industry, mining industry, chemical industry, construction industry, irrigation industry.
12. Customers,distributor,agent,retails,branches are distributed throughout the world such as New Zealand, Australia, Spain, UK, France, Ireland, Belgium, Germany, Netherlands, Switzerland, Austria, Italy, Sweden, Finland, Poland, Denmark, Czech Republic, Russian Federation, Armenia, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Korea, Kuwait, Malaysia, Pakistan, Philippines, Russia, Saudi Arabia, Singapore, SriLanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam, Yemen, Brazil, Chile, Canada, Mexico, USA, Egypt, Zambia, Mauritius, South Africa.
35 ton lifting jack,jtc350 350kn worm gear screw jack,high lift mechanical gear jack,long stroke linear screw drive actuator features:
1. Lifting Force 350kN. Under max. lifting force, drive torque high speed 325.51Nm, low speed 107.46Nm.
2. Acme screw diameter 100 mm, pitch 10 mm.
3. High gear ratio 1/10, low gear ratio 1/40.
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precision positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Hand-operated screw jack by handle or crank, motorised screw jack by by 3-phase or single phase motor or gear motor.
7. No standard acme screw travel length, all acme screw travel length is processed according customers requirements. Maximum permissible 4500mm travel length.
8. Amce screw end fittings include top plate, clevis end, plain end, threaded end and forked head.
9. Individually or multiple screw jack lift system arrangements are available.
10. Equivalent to USA THOMSON JUMBO 4 cubic screw jack, Germany PFAFF MERKUR M7 cubic screw jack and GROB BJ4 cubic screw jack.
11. Application in roller adjustment, feeder straightener rolls adjustment, adjusting synchronous coil feed lines rolls, precision roller leveler, coil sheet slitter line, paint coating line, cut to length line, tension levelling line, continuous galvanizing line, beverage production line, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, spray infeed conveyor lift system, theatre stage lifting platform, solar tracker, satellite dish antenna azimuth, raising sluice gate, screw scissor lift table, synchronized lifting system, food processing lifting system, extrusion machine, cnc steel leveling machine, blow molding machine, curing oven lifts, bolted tank, steel shuttering concrete beams adjustment, vintage industrial crank desk, solar panel tracking system, railway maintenance lifting jack, damper adjustment, continuous casting, cnc cut to length machine, robotics arm raising, palletizer, extrusion machine, motorized self-raising tower system, angle tilt adjustments with double clevis, aircraft docking system, open and close flood gates, metallurgy industry, mining industry, chemical industry, construction industry and irrigation industry.
This document discusses gearbox design options for a machine to lift weight and maximize score. It considers spur, worm, helical, planetary, traditional multi-stage, and single-ratio gearbox designs. The document decides on a planetary gearbox due to its compact size, high efficiency, modular design, and presentation of an interesting engineering challenge. Potential problems discussed include the accuracy of laser cutting, threading rods, mounting point strength, string strength, glue strength, and fitting all parts on an A4 sheet.
The worm gears are widely used for transmitting power at high velocity ratios between non-intersecting shafts that are generally, but not necessarily, at right angles.
It can give velocity ratios as high as 300 : 1 or more in a single step in a minimum of space, but it has a lower efficiency.
This presentation provides an overview of worm gears, including their two types (cylindrical and cone), three types of worm gears, common materials used, key terms, how they work to reduce speed and increase torque via a high velocity ratio, common applications, advantages of being self-locking and occupying less space, disadvantages of higher costs and lower efficiency, and areas for further research such as improved lubrication. Worm gears are widely used gear systems for transmitting power between non-intersecting shafts, especially at high velocity ratios.
This document discusses factors to consider when designing lifts, including population, handling capacity, and quality of service. It provides guidelines for calculating population based on building occupancy type and floor area. Handling capacity is calculated using a formula considering average passengers carried per trip, waiting interval, and total peak population. Quality of service is measured by passenger waiting time, with intervals classified as excellent, good, or fair. Round trip time is also calculated, considering time for passenger entry/exit, door operation, acceleration/deceleration, and travel speeds. Recommended lift speeds are provided for different building types.
Specially designed for disabled people.
Wider door width – 900mm minimum.
Button panel at lower level – 800mm from
floor.
1. The document discusses the history and components of lift systems used in buildings. It describes the development of safety elevators in the 1800s and categories of lifts based on their functions.
2. The key components of lift systems are identified as the lift car, shaft, doors, controls, and safety devices. Selection factors for lifts include capacity, speed, type of building, and user requirements.
3. Common types of lifts are electric lifts, which use electric motors and cables, and hydraulic lifts, which use hydraulic fluid pressure. Arrangement and
Gears are used to transmit motion between rotating shafts and can change the speed and torque characteristics. The document discusses various types of gears including spur gears, helical gears, bevel gears, worm gears, and rack and pinion gears. It also covers planetary or epicyclic gears which are used in automatic transmissions to achieve large speed reductions in a compact space. Standard specifications for parameters like pressure angle, addendum, dedendum, and circular pitch are provided for designing gear teeth.
Similar to Jtc250 worm gear screw lifter,warm and warm gear screw jack 25 ton, lift jack bellows cover,25t screw jack gearbox,250kn traveling nut screw jack,25000kg self locking gear jack, mechanical screw jack assy
Jtc5 worm gear screw lifter,small mechanical worm gear screw jacks, stainless steel worm gear screw jack,small worm geared screw jack,small industrial worm screw jacks,lifting worm gear jack, jack worm screw static load capacity 5 kn, high speed torque 2.6 n.m, low speed torque 0.8 n.m. lead screw (spindle) Tr18x4. high speed gear ratio 1/4, low speed gear ratio 1/16. upright or inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self locking lead screw which support the loads and hold position without brake mechamism. hand wheel or hand crank manual operation, or single phase or three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead screw (spindle) end types. customized various length stroke, under tension load, maximum 400 mm stroke. single screw jack or multiple screw jacks system arrangements.
1. The document discusses micro-miniature screw jacks that are among the smallest in the world, with lifting forces up to 2.5kN and travel lengths up to 300mm.
2. These screw jacks are used in beverage production lines for height adjustment and can washing, improving output and reducing downtime.
3. Jacton Electromechanical Co. is a Chinese manufacturer of precision screw jacks and lifting systems, serving customers globally across various industries.
Miniature screw jacks, miniature acme shafts jack, small worm gear jack screw actuators, high lead lightweight lifting screw jack suppliers, manufacturers
Miniature linear screw adjustment, lightweight gear drive lifting, lightweight screw mechanism for lifting, micro worm gear screw actuators Features
1. Lifting Force 2.5kN. Under max. lifting force, drive torque 1.2Nm (high speed), 0.4Nm (low speed).
2. Lifting screw diameter 16 mm, pitch 4 mm.
3. High gear ratio 1/4, low gear ratio 1/16.
4. Translating screw, travelling nut rotating screw, keyed translating screw configurations in upright or inverted mounting orientations.
5. Precision positioning, self-locking lead screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Hand-operated screw jack by hand wheel or crank handle, or electric driven screw jack by 3-phase or single phase motor or gear reduction motor.
7. No standard lead screw travel length, all lead screw travel length is processed according customers requirements. Maximum permissible 300mm travel length.
8. Lead screw end fittings include top plate, clevis end, plain end and threaded end.
9. Individually or multiple screw jack lift system arrangements are available.
Applications
Micro-miniature screw jacks matching mini bevel gearboxes with parts are composed of small screw jacks lifting system, which widely used in beverage can conveyor systems height adjustment and beverage can washing area of the production line, saving man-hours and lowering the down time, crucial for increasing output and are extremely pleased with the recent financial benefits. Prior to the upgrade when the can washer area on each line required to be changed to accommodate a run taller or shorter cans the conversion would be completed manually. Small screw jack lifting systems is utilized several stages for washing and blow drying the cans. Suitable for lifting height adjustment and washing in aluminium can production lines, magnetic conveying systems, steel can line, aluminium can line, food can line, upgrade fill and packaging line, conversion steel aluminum can line, bottle conveyor systems, case and pallet conveyor systems.
UK Live Centre In Electron Beam Welding Machines Height Adjustment By Cast Iron Crank Handle Operated Small Jack Screw Lift Mechanism
UK customers new design, use our micro-miniature screw jacks with hand wheel manual operation for height adjustable live centre in electroc beam welding machines.
Upright Travelling Nut Rotating Screw Jack Model: JTC2.5-UR-300-H-VI-A-HW
1. Jtc2.5 model, lifting screw tr16x4, max. load capacity 2.5kN
2. Upright mounting, travelling nut rotating screw configuration
3. 300mm stroke with high worm gear set ratio, 1mm per turn of hand wheel
4. Plain end fitting 12mm matching top ball bearing
5. Single input worm shaft, left side
6. Accessory: 100mm diam. hand wheel, bronze travelling nut with mounting 6 holes
The document discusses a DC 24V geared motor screw jack actuator used for hoisting water gates in agricultural industry in Malaysia. The screw jack has a 10 ton load capacity, 7 foot stroke length, and is powered by a 24V DC motor with a 1/4 gear reduction ratio. It includes protective tubing, bellows boots, and limit switches. The company, Jacton Electromechanical Co., also produces other screw jacks and gearboxes.
Jacton Electromechanical Co.,Ltd produces 5 ton and 20 ton upright translating screw jacks for lifting different rotors on horizontal axis balancing machines in Russia. The balancing machine has an AC motor with variable speed that drives the machine through a belt system. It can be mounted on a concrete base or table. The screw jacks provide smooth, non-shock stopping of rotors and include features like travel stroke, worm gear ratio, and double input shafts. Other products include various screw jack models, gear boxes, hand wheels, motors, and accessories.
5 Ton Machine Screw Jacks, 20 Ton Upright Translating Screw Jacks For Lift Different Rotors Of Horizontal Axis Balancing Machines In Russia
This balancing machine is a dynamic soft bearing machine with a horizontal axis.
It has an AC motor with variable speed, which drives the balancing machine through a belt drive system.
The machine can be mounted on a reinforced concrete basement or rigid table for better operating conditions. Self-installing rollers, ac frequency inverter, 5t or 20t screw jacks for for smooth and non-shock rotor stop.
20 Ton Upright Translating Screw Jacks
Model: JT-20T-US-350-L-I-C-N
* Static loading capacity max. 20t, spindle tr64x8
* Upright mounting, translating screw configuration
* Travel stroke 350 mm
* Low worm gear ratio 1/32, 0.25mm per revolution of input shaft
* Double input shaft, no additional accessory
5 Ton Upright Translating Screw Jacks
Model: JT-5T-US-300-L-I-C-N
* Static loading capacity max. 5t, spindle tr38x6
* Upright mounting, translating screw configuration
* Travel stroke 300 mm
* Low worm gear ratio 1/24, 0.25mm per revolution of input shaft
* Double input shaft, no additional accessory
The document discusses a theatre lifting stage jack system for a theatre in France. It includes specifications for a lifting platform that is 15000x10000mm carrying a total load of 2400kN. The system would include 6 screw jacks each with a load capacity of 400kN and 628mm of travel, along with 3 miter gearboxes to connect the screw jacks. An electric motor with a gear reducer is also specified to drive the screw jack system at a speed of 37.5mm/min. Parts for the system like screw jacks, couplings, linking bars, bearings, motors and gearboxes are also referenced.
250kn worm gear screw jack,jtc250 25 ton heavy load screw jack,25 tonnes high capacity machine screw actuators features:
1. Lifting Force 250kN. Under max. lifting force, drive torque high speed 200.36Nm, low speed 67.32Nm.
2. Acme screw diameter 80 mm, pitch 10 mm.
3. High gear ratio 1/10, low gear ratio 1/40.
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Precision positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Hand-operated screw jack by handle or crank, motorised screw jack by by 3-phase or single phase motor or gear motor.
7. No standard acme screw travel length, all acme screw travel length is processed according customers requirements. Maximum permissible 3500mm travel length.
8. Amce screw end fittings include top plate, clevis end, plain end, threaded end and forked head.
9. Individually or multiple screw jack lift system arrangements are available.
10. Equivalent to USA THOMSON JUMBO 3 cubic screw jack, Germany PFAFF MERKUR M6 cubic screw jack and GROB BJ3 cubic screw jack.
11. Application in roller adjustment, feeder straightener rolls adjustment, adjusting synchronous coil feed lines rolls, precision roller leveler, coil sheet slitter line, paint coating line, cut to length line, tension levelling line, continuous galvanizing line, beverage production line, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, spray infeed conveyor lift system, theatre stage lifting platform, solar tracker, satellite dish antenna azimuth, raising sluice gate, screw scissor lift table, synchronized lifting system, food processing lifting system, extrusion machine, cnc steel leveling machine, blow molding machine, curing oven lifts, bolted tank, steel shuttering concrete beams adjustment, vintage industrial crank desk, solar panel tracking system, railway maintenance lifting jack, damper adjustment, continuous casting, cnc cut to length machine, robotics arm raising, palletizer, extrusion machine, motorized self-raising tower system, angle tilt adjustments with double clevis, aircraft docking system, open and close flood gates, metallurgy industry, mining industry, chemical industry, construction industry and irrigation industry.
Pakistan 5 ton travelling nuts rotating screw type screw jacks lifting work platform for raise container
Per screw jack lift systems parts includes 4 pcs 5t travelling nut rotating screw jacks, 2 pcs 1:1 ratio spiral bevel gear boxes, 5 pcs linking bars, 11 pcs couplings, 4 pcs steel plates, 4 pcs flange type pillow block ball bearings, 1 electric motor and 2 sets forward & reversible switches and contractors.
The linking bars, worm shafts of jacks, input & output shafts of gear boxes, output shaft of motor must be are installed and aligned. So all parts center height must be same, jt25 gear boxes are 90 mm, 1.5kw motor is 90 mm, jacks are 61.5 mm matching steel plate thickness 28.5mm, equal to 90 mm. So the main three parts center height is same with 90 mm. Easy to install them inline alignment.
The screw jack lift systems position is 1227.5×1227.5mm, included all safety factors, max. loading capacity 1500kg, travel stroke up to 2068.5 mm, after calculation, lifting screw total length 2282.5 mm. Lifting speed about 415 mm/min. Because lifting screw is very long, assured the whole lift system stable for linear motions, at the top end, extra additional 4 pcs flange type pillow block ball bearings to fix the long lifting screws, and extra additional guiding supports for the lift system.
Rotating jacks model: JTW-5T-UR-2068.5-L-I-C-N
Steel plate model: T28.5-JTW5T
Gear boxes model: JT25-1:1-1450R-1450R-I-LR-B3, JT25-1:1-1450R-1450R-I-LR-O-B3
Flange type ball bearing model: UCF204
Jaw coupling model: FL24/28
Connecting shaft model: D35L322.75, D35L651.5
Electric motor model: TC-90L-4-B3-1.5kw
2 set forward & reversible switches and contractors to control jacks lift system lifting up and down.
Similar to Jtc250 worm gear screw lifter,warm and warm gear screw jack 25 ton, lift jack bellows cover,25t screw jack gearbox,250kn traveling nut screw jack,25000kg self locking gear jack, mechanical screw jack assy (20)
The document describes the JTW-Series machine screw jacks. Key points:
- The jacks use heat-treated steel and bronze gears to translate rotation into linear movement via an acme thread lifting screw. Ball bearings and seals support components.
- Configurations include types that translate, rotate the lifting nut, include anti-rotation/backlash features, and different lifting screw ends. Capacities range from 0.5 to 100 tons.
- JTW jacks are self-locking, precisely position loads, and do not require additional braking. They can be driven manually or by motor in various mounting positions.
- Applications include metalworking, mining, construction, and other industries
This document provides specifications for the JTV-series miter gearbox. The gearbox has a cubic, machined housing with average efficiencies of 95-98%. It can operate in both directions smoothly with low noise and vibration. Spiral bevel gears are made of hardened alloy steel and precision processed to provide rigidity and high precision transmission. The gearbox is available in various configurations with 1-4 shafts and maximum torques ranging from 19Nm to 1841Nm.
Jacton Industry Co., Ltd is a company that provides lifting systems solutions including screw jacks, miter gearboxes, and lifting systems. They can be contacted via their phone number, Skype, email, or website for inquiries about custom screw jacks, custom acme screws, or their JT-Series miter gearbox product line.
The JT-Series Acme Screw Jacks incorporate heat-treated steel and bronze gears to translate or rotate an acme threaded lifting screw, supporting loads without backdriving. They are available in sizes from 0.5 to 100 tons and various configurations, and can lift at speeds up to 3 m/min. JT-Series jacks are commonly used for controlled lifting, lowering, pushing and pulling in applications like steel mill roller adjustment. They are generally maintenance-free and accessories allow for electric, hand wheel, or combined motor operation.
The document describes the JTC-Series Cubic Screw Jack. It has a worm gear driven trapezoidal lead screw that incorporates a heat-treated steel worm and bronze worm gear. It uses ball bearings and seals to support components. The jack housing is made of ductile iron and comes in various configurations for different applications. It can provide lifting forces from 2.5 to 500 kN and linear speeds up to 1.5 m/min. Accessories include motors, wheels, and switches. It is used for applications requiring controlled lifting/lowering such as conveyors and stages.
The document describes JTB-Series Ball Screw Jacks, which use ball screws and ball nuts instead of machine screws to reduce torque requirements. They have worm gears that drive bronze gear sets and ball nuts to translate or rotate lifting ball screws. The ball screw design allows for smoother and more efficient lifting than machine screw jacks. JTB ball screw jacks are used where controlled lifting is required and can be installed as single units or in lifting systems. They come in various configurations for different applications.
we are professional 1 ton solar actuators and motorized jacks, 5 ton solar tracking jacks and actuators, 10 ton solar tracking drive jacks, 20 ton solar tracking drive actuators for solar panel tracker system in canada manufacturers and suppliers in China.
we are professional Hand wheel manual operated 3 ton worm gear screw jacks lifting devices 300mm for nc precision slitting production line automatic slitter machine in australia manufacturers and suppliers in China.
The document describes 3 ton worm gear screw jacks lifting devices that are 300mm in travel stroke and have a maximum load capacity of 3 tons. The screw jacks are hand wheel operated and are being offered for use in NC precision slitting production lines and automatic slitter machines in Australia. The screw jacks have a high gear ratio of 1/6 and include additional protective piping.
The document advertises lightweight micro-miniature screw jacks from 2.5kn to 10kn lifting force for aluminum can production lines in the UK. It provides details on 4 screw jack models ranging from 2.5kn to 10kn lifting force that are inverted type, have a traveling screw configuration, 100mm lift height, and protective tubing. The screw jacks and other products like gear boxes, couplings, motors, and accessories are suitable for applications that require height adjustment and lifting on conveyor lines.
Jacton Electromechanical Co. produces precision screw jacks and gear lifts for precision straighteners used in the USA. They offer inverted translating worm gear screw jacks in various tonnage ratings from 1 to 10 tons with stroke lengths from 80 to 300mm. These screw jacks feature customized threaded ends, double input shaft worms, and protective tubes to prevent rust. Jacton also produces other screw jack and gear products for industrial machinery.
we are professional 5 ton upright traveling nut machine screw jack, 5t load acme nut screw jack for tunnel freezer top lid lifting in food processing lines in united kingdom manufacturers and suppliers in China.
we are professional Self locking jack screw driven scissor mechanism, worm gear screw jack style scissor lift system, acme screw jack lifting system for scissor lift table in singapore manufacturers and suppliers in China.
The document discusses screw jack lifting systems for scissor lift tables. It describes how ball screw or acme screw jack lifting systems can provide self-locking, precise positioning, uniform lifting speed, synchronization, easy installation and maintenance for scissor lifts. It then provides details about a specific order from a Singapore customer for a screw jack scissor lift table with two screw jacks driven by a 3-phase motor.
we are professional 25kn load capacity machine screw jacks 300mm stroke for continuous pu panel production lines in thailand manufacturers and suppliers in China.
The document describes 25kn load capacity machine screw jacks with 300mm stroke that are used in continuous sandwich panel laminating machines for raising and lowering caterpillar plates. It provides details on two models, the JTW-2.5T-IS-300-H-III-C-PP and JTC25-IS-500-H-I-C-PP, which have load capacities of 2.5 tons and 25kN respectively. It also includes links to the company's website pages on various screw jack products and related parts.
Denmark spider mould installation 10 ton worm gear jack lift pulling manual operation.
Individually use 10 ton worm gear jack lift, manual operation with 8” (200mm) cast iron hand wheel, with fem with female spherical rod end for 5 ton load applications, pictures as follows. No guided for jacks, use anti-rotation device keyed screw worm gear jack lift pulling for spider mould installation in Denmark.
Model: JT-10T-UK-200-L-IV-C-PP/HW/SN/RE
* 10t screw jacks, max. dynamic load 6.4 tons
* Upright mounting, keyed screw type
* 200mm stroke with low speed ratio 1/32, 0.25mm per turn of hand wheel
* Screw top with thread end M30x2 matching PHS 30 female spherical rod end
* Double input worm shaft
* Accessories: protective tube, 8″ cast iron hand wheel, stop nut, Phs30 rod end.
The document discusses motorized drive system jackscrews that are used for earth station antenna elevation and azimuth positioning. The jackscrews provide reliable, precise and smooth movement withstanding weather conditions. Key components include self-locking worm gear screw jacks coupled to helical gear motors, limit switches, protective covers, and swivel plates for pivoting antenna positioning. The company provides various jackscrew models and related parts to suit different applications.
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Jtc250 worm gear screw lifter,warm and warm gear screw jack 25 ton, lift jack bellows cover,25t screw jack gearbox,250kn traveling nut screw jack,25000kg self locking gear jack, mechanical screw jack assy
1. Jacton Electromechanical Co.,Ltd | Tel: +86 (0)769 81585852 | Fax: +86 (0)769 81620195
Email: sales@screw-jack.com | Web: www.screw-jack.com | Skype: jactonjack
JTC Series Worm Gear Lift Jack
JTC250 WORM GEAR LIFT JACK DESCRIPTIONS
static load capacity 250 kn, high speed torque 200 n.m, low speed torque 67 n.m. lead screw (spindle)
Tr80x10. high speed gear ratio 1/10, low speed gear ratio 1/40. upright or inverted translating screw,
rotating screw and keyed screw configurations. precision positioning, self locking lead screw which
support the loads and hold position without brake mechamism. hand wheel or hand crank manual
operation, or single phase or three phases electric motor driven, gear motor driven or dc 24v gear
reduction motor drives. thread end, clevis end, plain end, forked head and top plate (flange type) for lead
screw (spindle) end types. customized various length stroke, under tension load, maximum 3500 mm
stroke. single screw jack or multiple screw jacks system arrangements.
2. Jacton Electromechanical Co.,Ltd | Tel: +86 (0)769 81585852 | Fax: +86 (0)769 81620195
Email: sales@screw-jack.com | Web: www.screw-jack.com | Skype: jactonjack
JTC Series Worm Gear Lift Jack
JTC250 WORM GEAR LIFT JACK TECHNICAL PARAMETER TABLE
JTC250 WORM GEAR LIFT JACK DIMENSIONS AND DRAWINGS
3. Jacton Electromechanical Co.,Ltd | Tel: +86 (0)769 81585852 | Fax: +86 (0)769 81620195
Email: sales@screw-jack.com | Web: www.screw-jack.com | Skype: jactonjack
JTC Series Worm Gear Lift Jack
JTC250 WORM GEAR LIFT JACK APPLICATIONS
Application in spray infeed conveyor lift system, theatre stage lifting platform, solar tracker, raising sluice
gate, screw scissor lift table, synchronized lifting system, food processing oven lifts system, feeder leveler,
roller adjustment, tunnel ventilation damper adjustment, postform roller elevation, car lifting trolley, cnc
steel leveling machine, blow molding machine, floating glass leveler, curing oven lifts, mobile container
lifting gear, moveable swimming pool lifting floor, bolted tank, steel shuttering concrete beams adjustment,
caterpillar laminating machine, roller Laminating machine, complete mineral wool processing machinery,
sandwich panel handling machinery, solar panel tracking system, satellite dish antenna azimuth and
elevation, sluice gate lifting mechanism, railway maintenance lifting jack, coil sheet slitter and metallurgy
industry, mining industry, chemical industry, construction industry, irrigation industry.
JTC250 WORM GEAR LIFT JACK SELECTION GUIDE
JTC - 250 - UR - 2500 - H - II - C - HW
1 2 3 4 5 6 7 8
1. Jack Series
JT: "Jacton" brand screw jack
C series cubic screw jack
2. Load Capacity
250: lifting force 250kN, please check above JTC250 worm gear lift jack technical parameter table.
3. Screw Configuration & Mounting Orientation
US: Upright translating screw UK: Upright keyed screw UR: Upright rotating screw
4. Jacton Electromechanical Co.,Ltd | Tel: +86 (0)769 81585852 | Fax: +86 (0)769 81620195
Email: sales@screw-jack.com | Web: www.screw-jack.com | Skype: jactonjack
JTC Series Worm Gear Lift Jack
IS: Inverted translating screw IK: Inverted keyed screw IR: Inverted rotating screw
4. Travel Stroke
2500, means travel stroke 2500mm.
We processing screw jack spindle length following customers requirements.
JTC250 worm gear lift jack maximum stroke 3500 mm.
250. Gear Ratio
JTC250 worm gear lift jack gear ratios include 1/10, 1/40.
H: High gear ratio 1/10, 1mm stroke per full turn of input worm shaft.
L: Low gear ratio 1/40, 0.25mm stroke per full turn of input worm shaft.
6. Lifting Screw Top Ends Types
JTC250 worm gear lift jack standard lifting screw top ends types include top plate, clevis end, threaded
end, forked head and plain end. Also processing lifting screw top ends following customers design
drawings.
I: Top Plate II: Clevis End
III: Threaded End IV: Forked Head
VI: Plain End
5. Jacton Electromechanical Co.,Ltd | Tel: +86 (0)769 81585852 | Fax: +86 (0)769 81620195
Email: sales@screw-jack.com | Web: www.screw-jack.com | Skype: jactonjack
JTC Series Worm Gear Lift Jack
7. Worm Shaft Input Types
A: left side worm shaft input.
B: right side worm shaft input.
C: double worm shaft input.
M1: left side motor flange direct input.
M2: right side motor flange direct input.
M3: left side motor flange direct input, right side worm shaft input.
M4: right side motor flange direct input, left side worm shaft input.
8. Accessories
N: no accessory PP: protective pipe BB: bellows boot
BG: miter gearbox HW: hand wheel EM: electric motor
GR: gear reducer LS: limit switches SN: stop nut
DC: digital counter SP: swivel plate SM: swivel mounting base
PB: pillow block bearing FC: flexible coupling CS: connecting shaft