Surface miner


Published on

Puzzolana Surface miner Brochure

Published in: Business
  • Be the first to comment

  • Be the first to like this

No Downloads
Total views
On SlideShare
From Embeds
Number of Embeds
Embeds 0
No embeds

No notes for slide

Surface miner

  2. 2. THE CATALYST FOR ENHANCED PRODUCTIVITY FROM PUZZOLANA SURFACE MINER PMM2205Surface Miners have proved the skeptics wrong by working successfully and economically in the very difficult IndianMining Conditions.Surface Miners have, for sure, saved on cost and wherever they have worked, they have produced desired quality ofproduct by allowing selective mining and more precise mixing of different grades. A high percentage of overall extraction isachieved too because of the precise nature of cutting of coal/minerals.Surface Miners help achieve good control of the product size . Also, mining leaves behind very well leveled benchessaving huge costs and effort involved road and bench maintenance and handling costs.In a nutshell, Puzzolana Surface Miners will directly produce – 75mm product direct from in-situ coal surface withoutdrilling and blasting.MAIN FRAMERuggedly built sturdy box frame integrated with side plates and lifting jack cylinder to withstand extreme shock loads . Fourtrack steering is provided for efficient steering and control. Height adjustment is electro-hydraulic for achieving fine setting. Under Carriage & TracksThe under-carriage & track assemblies provided are heavy duty type with wider footprint to provide extra tractive effortneeded to ensure effortless movement while cutting to the set depth and provide optimized ground pressure for working insoft ground conditions. This ensures greater depth of cut and the rated production and required productivity from theoverall system. Cutting/milling drumVery robust drum type roll design, wear resistant set with up-milling configuration to achieve uniform depth of cut and near85-87% -75mm product sizing. The drum is driven by Poly V-belt drive with automatic constant belt tensioning system.
  3. 3. SURFACE MINER Technical SpecificationsMilling Drum: Cutting Width 2375 mm Max. Depth of Cut 350 mm Drum Diameter 1140 mmEngine: Make Cummins Model QSK 23 Cooling Water Cooled Cylinders 6 inline Power Rating 950 Hp @ 1800 RPM Max Engine RPM 1800 RPM Displacement 23 L Compression Ratio 16:01 Aspiration Turbo Charged and Charge Air Cooled Fuel Consumption, Full Load 162 L/Hr Fuel Consumption 2/3 Load 108 L/Hr Emission Standards EPA Tier II Electrical System 24 VHydraulics: Pump Drive Stiebel 4 Output Pumps Bosch Rexroth-Axial Piston pumpsTank Capacities: Fuel Tank 1500 L Hydraulic Oil 1500 L Water Tank 5000 LDriving Characteristics: Travel Speed 0-85 m/minUnder Carriage: Track (L x B x H)( 2 Front & 2 Rear) 2800 x 430 x 870 mm Gradeability 85%Shipping Dimensions: Main Body 11000 x 3300 x 3700 mm Secondary Conveyor 9000 x 1500 x 1800 mmWeight: Total Machine Dry Weight 62300 Kg Total Machine with Full Tanks Weight 70750 KgMinimum Turning Radius: Inner Milling Radius 2900 mm Conveyor System: Optional Belt Width ( Primary & Secondary Conveyors) 1100 mm Theoretical Discharge Capacity 750 Cubic Meters per Hour* Optional : ° 55 4050 3600 2600 9450 11150 ° 55 18500 4050 *Conditions apply. PMF Engineering Ltd. reserves the right to change specifications without notice.
  4. 4. EngineTurbo-charged/charge air cooled powerful electronic control engine from Cummins withworldwide support is provided to ensure higher power delivery to the cutting point. Theengine chamber is sound-proofed to keep noise level under allowable limits. Air intakethrough turbo-separator/air-pre cleaner arrangement to ensure long engine life is provided.Advanced cooling system with temperature sensing radiator fan to utilize optimum power forcooling is provided. CUMMINS QSK23 Machine ControlA fine and positive control with dual joystick is provided. Continuous by variable machine speed over the operating range isachieved with both low and high speed selection. Steering modes are selectable through joy stick operation. Hydraulictraction control through flow divider with on / off arrangement together with continuous electronic milling / cut depthindicator using level and grade sensors are provided. Dust suppression systemPMM2205 and PMM2205WR models are equipped with dust suppression system for milling drum as well as conveyorusing spray system. Conveying systemContinuously variable speed 1100 mm wide dual stage conveyor with 55 º slewing angle on either side is provided. Operators CabinErgonomic design with following features for safe & comfortable Operation: Anti vibration mounted sound proof operators cabin platform. Ergonomically placed joysticks, control panels and other display units. Engine CAN-BUS and total hydraulic controls integrated with BODAS. Additional screen for camera display. Air conditioned cabin. Additional analog pressure and temperature gauge test points are provided on the rear of the cabin. Emergency exit from the rear of the cabin. Space for tool kit and other consumables. MOBA - level sensing system provided on the machine for continuous monitoring and controlling of the level / depth of cut, grade and slope of the machine. Optional-AUTO mode through the use of GPS navigation. Integrated operator protection system for crash protection. Lighting 10 high beam white spot lights powered with hydraulically run alternator onboard. Safety 6 emergency stop buttons strategically located for safe operation are provided. Optional equipment Milling drum housing for cutting width from 2.2 to 3.8 M drum Model PMM2205WR available for Windrowing application with 2.2 M drum. AUTO mode with GPS navigation. Online tracking system using GPS / GPRS. Carbide tools for different applications. PMF ENGINEERING LTD. nd 2 Floor, IVRCL Towers, Avenue-4, Street No.1 Old Road No.10, Banjara Hills, Hyderabad – 34. A.P., India. Ph: +91 40 23354573, +91 40 23354514/15, Fax: +91 40 23354574. E-mail: Web: