Jacton manufactures self-locking screw jack platforms for lifting theater stages. The platforms use multiple synchronized screw jacks, gearboxes, and electric motors to lift precisely and maintain position without brakes. Compared to hydraulic or chain systems, the screw jack platforms are self-locking, easy to install and maintain, and customizable with multiple screw jack configurations. Jacton provides engineering drawings and designs complete lifting systems, including a recent order from France for a six-screw jack platform with specific screw jack, gearbox, and motor specifications.
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Similar to Theatre lifting stage jack, lift jack for stage, lift jacks theater, stage jack, theatrical stage lifts, stage lift table theater, stage lifting system,theater modular lift suppliers and manufacturers in china (20)
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Theatre lifting stage jack, lift jack for stage, lift jacks theater, stage jack, theatrical stage lifts, stage lift table theater, stage lifting system,theater modular lift suppliers and manufacturers in china
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
Self Locking Screw Jacks Platform For Theatre Stage Lifts
Self Locking Screw Jacks Platform For Theatre Stage Lifts, which structures cover multiple lift
worm gear screw jacks, right angle bevel gearboxes, flexible jaw couplings, connecting shafts
and AC gear motor, worm gear reducer, helical bevel gear reducer or other gear reduction
mechanism. Compared with hydraulic stage theater lifting platfrom, theatrical stage chain hoist
platform, orchestra elevator spiral jacks lifting platform, screw jacks platform has self locking
function, no need brake motor or other locking mechanism, precision posistioning,
synchronized travel speed, electric motor driven, easy installation, simple operation,
maintenance free, fully synchronous lifting system with multi units worm gear screw jacks
system, such as two screw jack systems, 3 screw jack systems, 4 screw jack systems, 6 screw
jack systems, 8 screw jack systems, customized more units screw jack systems.
Customers can buy a complete self locking screw jacks platform for theatre stage lift from
Jacton, even if special voltage electric motor or gear reduction motor. Before clients orders,
our engineers provide 2D CAD drawing for final confirmation, It helps customers designers or
engineers saves much time in design, drawing, sourcing and assembly.
Self Locking Screw Jacks Platform For Theatre Stage Lifts Efficiency:
Two screw jack systems, L, I and T configuration, transmission efficiency 95%.
Three screw jack systems, I and T configuration, transmission efficiency 90%.
Four screw jack systems, H, U and T configuration, transmission efficiency 85%.
Six screw jack systems, 2H and U configuration, transmission efficiency 80%.
Eight screw jack systems, 2H and H configuration, transmission efficiency 80%.
Notes: don't ignore bevel gearbox efficiency 98%.
Customers From French For Designing A Theatre Stage Lifts
1. Six screw jacks model JTW-50T-US-628-L-I-C-PP, spindle screw Tr120x20, 50 ton/500kN
load capacity, upright translating screw type, 628mm stroke, low worm gear ratio 32:1, top
plate end fitting, double input worm shafts, additional protective pipe for dust-proof.
2. Three miter gearboxes model JT72-1:1-60R-60R-I-LR-B3 2pcs,JT72 - 1:1 - 60R - 60R -
I-LR-O - B3 1pc. Input and output shaft 72mm diameter, gear ratio 1:1, input and output
60rpm, maximum drive torque 3206Nm, I-LR, I-LR-O shaft arrangements and direction of
shaft rotating and B3 horizontal mounting positions.
3. 3. One electric motor 15HP, 4pole, 1500rpm with gear reducer ratio 25:1, output 60rpm,
foot mounted. Electric screw jack lifting system speed 37.5mm/min.