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SURFACE MINER
THE CATALYST FOR ENHANCED PRODUCTIVITY
                                                          FROM

                   PUZZOLANA SURFACE MINER
                                                PMM2205
Surface Miners have proved the skeptics wrong by working successfully and economically in the very difficult Indian
Mining Conditions.

Surface Miners have, for sure, saved on cost and wherever they have worked, they have produced desired quality of
product by allowing selective mining and more precise mixing of different grades. A high percentage of overall extraction is
achieved 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 benches
saving 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 without
drilling and blasting.




MAIN FRAME
Ruggedly built sturdy box frame integrated with side plates and lifting jack cylinder to withstand extreme shock loads . Four
track steering is provided for efficient steering and control. Height adjustment is electro-hydraulic for achieving fine setting.

 Under Carriage & Tracks

The under-carriage & track assemblies provided are heavy duty type with wider footprint to provide extra tractive effort
needed to ensure effortless movement while cutting to the set depth and provide optimized ground pressure for working in
soft ground conditions. This ensures greater depth of cut and the rated production and required productivity from the
overall system.

  Cutting/milling drum

Very robust drum type roll design, wear resistant set with up-milling configuration to achieve uniform depth of cut and near
85-87% -75mm product sizing. The drum is driven by Poly V-belt drive with automatic constant belt tensioning system.
SURFACE MINER Technical Specifications

Milling Drum:
          Cutting Width                                        2375 mm
          Max. Depth of Cut                                    350 mm
          Drum Diameter                                        1140 mm
Engine:
          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 V
Hydraulics:
          Pump Drive                                           Stiebel 4 Output
          Pumps                                                Bosch Rexroth-Axial Piston pumps
Tank Capacities:
          Fuel Tank                                            1500 L
          Hydraulic Oil                                        1500 L
          Water Tank                                           5000 L
Driving Characteristics:
          Travel Speed                                         0-85 m/min
Under 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 mm
Weight:
          Total Machine Dry Weight                             62300 Kg
          Total Machine with Full Tanks Weight                 70750 Kg
Minimum 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.
Engine

Turbo-charged/charge air cooled powerful electronic control engine from Cummins with
worldwide support is provided to ensure higher power delivery to the cutting point. The
engine chamber is sound-proofed to keep noise level under allowable limits. Air intake
through 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 for
cooling is provided.

                                                                                                                     CUMMINS QSK23
 Machine Control

A fine and positive control with dual joystick is provided. Continuous by variable machine speed over the operating range is
achieved with both low and high speed selection. Steering modes are selectable through joy stick operation. Hydraulic
traction control through flow divider with on / off arrangement together with continuous electronic milling / cut depth
indicator using level and grade sensors are provided.

  Dust suppression system

PMM2205 and PMM2205WR models are equipped with dust suppression system for milling drum as well as conveyor
using spray system.

  Conveying system

Continuously variable speed 1100 mm wide dual stage conveyor with 55 º slewing angle on either side is provided.


  Operator's Cabin

Ergonomic design with following features for safe & comfortable Operation:
   Anti vibration mounted sound proof operator's 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: puzzolanam@puzzolana.net Web: www.puzzolana.net

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Surface miner

  • 2. THE CATALYST FOR ENHANCED PRODUCTIVITY FROM PUZZOLANA SURFACE MINER PMM2205 Surface Miners have proved the skeptics wrong by working successfully and economically in the very difficult Indian Mining Conditions. Surface Miners have, for sure, saved on cost and wherever they have worked, they have produced desired quality of product by allowing selective mining and more precise mixing of different grades. A high percentage of overall extraction is achieved 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 benches saving 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 without drilling and blasting. MAIN FRAME Ruggedly built sturdy box frame integrated with side plates and lifting jack cylinder to withstand extreme shock loads . Four track steering is provided for efficient steering and control. Height adjustment is electro-hydraulic for achieving fine setting. Under Carriage & Tracks The under-carriage & track assemblies provided are heavy duty type with wider footprint to provide extra tractive effort needed to ensure effortless movement while cutting to the set depth and provide optimized ground pressure for working in soft ground conditions. This ensures greater depth of cut and the rated production and required productivity from the overall system. Cutting/milling drum Very robust drum type roll design, wear resistant set with up-milling configuration to achieve uniform depth of cut and near 85-87% -75mm product sizing. The drum is driven by Poly V-belt drive with automatic constant belt tensioning system.
  • 3. SURFACE MINER Technical Specifications Milling Drum: Cutting Width 2375 mm Max. Depth of Cut 350 mm Drum Diameter 1140 mm Engine: 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 V Hydraulics: Pump Drive Stiebel 4 Output Pumps Bosch Rexroth-Axial Piston pumps Tank Capacities: Fuel Tank 1500 L Hydraulic Oil 1500 L Water Tank 5000 L Driving Characteristics: Travel Speed 0-85 m/min Under 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 mm Weight: Total Machine Dry Weight 62300 Kg Total Machine with Full Tanks Weight 70750 Kg Minimum 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. Engine Turbo-charged/charge air cooled powerful electronic control engine from Cummins with worldwide support is provided to ensure higher power delivery to the cutting point. The engine chamber is sound-proofed to keep noise level under allowable limits. Air intake through 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 for cooling is provided. CUMMINS QSK23 Machine Control A fine and positive control with dual joystick is provided. Continuous by variable machine speed over the operating range is achieved with both low and high speed selection. Steering modes are selectable through joy stick operation. Hydraulic traction control through flow divider with on / off arrangement together with continuous electronic milling / cut depth indicator using level and grade sensors are provided. Dust suppression system PMM2205 and PMM2205WR models are equipped with dust suppression system for milling drum as well as conveyor using spray system. Conveying system Continuously variable speed 1100 mm wide dual stage conveyor with 55 º slewing angle on either side is provided. Operator's Cabin Ergonomic design with following features for safe & comfortable Operation: Anti vibration mounted sound proof operator's 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: puzzolanam@puzzolana.net Web: www.puzzolana.net