New Cat® Underground Longwall Mining Equipment
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CST30 Gearbox
- Maximum Output Torque for a Short Duration (3 sec.)
- 221269 ft-lb
- Maximum Input Speed - Motor Speed
- 1,500 rpm @ 50 Hz (1,800 rpm @ 60 Hz)
- Weight - Without Oil - In-line Drive System
- 8600 lb
CST45 Gearbox
- Application
- Chain type longwall machinery like face conveyors
- Maximum Output Torque for a Short Duration (3 sec.)
- 331858 ft-lb
- Maximum Input Speed - Motor Speed
- 1,782 rpm
CST45 V Gearbox
- Maximum Output Torque for a Short Duration (3 sec.)
- 331858 ft-lb
- Maximum Input Speed - Motor Speed
- 1,782 rpm
- Weight - Without Oil - In-line Drive System
- 13000 lb
CST65 Gearbox
- Maximum Output Torque for a Short Duration (3 sec.)
- 479415 ft-lb
- Maximum Input Speed - Motor Speed
- 1,500 rpm @ 50 Hz (1,800 rpm @ 60 Hz)
- Weight - Without Oil - In-line Drive System
- 16094 lb
CST115 Gearbox
- Maximum Output Torque for a Short Duration (3 sec.)
- 848196 ft-lb
- Maximum Input Speed - Motor Speed
- 1,782 rpm
- Weight - Without Oil - In-line Drive System
- 36165 lb
Customized Roof Support Systems
- Height - Extended
- 1100-6100 mm (43.3-240.2 in)
- Shield Centers
- 1500-2050 mm (59-80.7 in)
- Shield Density
- up to 111 tonne/m2 (12.5 ton/ft2)
EL1000 Longwall Shearer
- Type
- A comprehensive health monitoring system is available, including oil levels and temperatures, flows, pressures and vibration analysis.
- Haulage Motor
- 2 × 100 kW (2 × 134 hp)
- Type
- The hoses are assembled to Hose Assembly Standard DIN20066:201-10.
EL2000 Longwall Shearer
- Typical Machine Length
- 45.1 ft
- Installed Power
- 2548 HP
- Haulage System
- AC
EL3000 Longwall Shearer
- Seam Range
- 2.5-5.5 m (98-217 in)
- Maximum Installed Power
- 2295 kW (3,600 hp @ 60 Hz)
- Seam Range
- 2.5-5.5 m (98-217 in)
Face Conveyor – PF3
- Top Plate Thickness
- 30 mm (1.18 in)
- Bottom Plate Thickness
- 0.78 in
- Dogbone Breaking Force
- 449618 lb
Face Conveyor – PF4
- Top Plate Thickness
- 40 mm (1.57 in)
- Bottom Plate Thickness
- 0.98 in
- Dogbone Breaking Force
- 809312 lb
Face Conveyor – PF5
- Top Plate Thickness
- 50 mm (1.96 in)
- Bottom Plate Thickness
- 1.18 in
- Dogbone Breaking Force
- 1011640 lb
Face Conveyor – PF6
- Top Plate Thickness
- 30 plus 25 mm (1.18 plus 0.98 in)
- Bottom Plate Thickness
- 1.18 in
- Dogbone Breaking Force
- 1011640 lb
GH800 – Plow System
- Coal Hardness
- Soft - hard coal
- Maximum Installed Power
- 2 × 400 kW (2 × 540 hp)
- Bottom Bit Positions - Position 1
- +12 mm (+0.04 ft)
GH800B Automated Plow System
- Coal Hardness
- Soft-hard Coal
- Maximum Installed Power
- 2 × 400 kW (2 × 536 hp)
- Maximum Cutting Depth
- 0.67 ft
GH1600 Automated Plow System
- Mining Height
- 1.1 m-2.3 m (43 in-90 in)
- Maximum Installed Power
- 2 × 800 kW (2 × 1,080 hp)
- Type of Coal
- Medium to extremely hard coal
MCU2 Main Control Unit
- Width
- 24.8 in
- Operating System
- Windows 7
- Processor
- Intel Core i7, 2.1 GHz
PF7 Face Conveyor
- Top Plate Thickness
- 30 + 25 mm (1.18 + 0.98 in)
- Bottom Plate Thickness
- 1.18 in
- Dogbone Breaking Force
- 1011640 lb
PMC-D/PMC-D20 Drive Control Unit
- Operating System
- µITRON RTOS
- Processor
- 32Bit RISC Microcontroller TX1940CYAF, 32MHz, internal RAM 10Kbytes, ROM 256Kbytes
- RAM Memory
- 4Mbytes CMOS Static RAM, 4Mbytes Flash
PMC-R Roof Support Control
- Operating System
- µITRON RTOS
- Processor
- 16Bit Microcontroller TMP91CW12AF, 27MHz, internal RAM 4Kbytes, ROM 125Kbytes
- RAM Memory
- 2Mbytes CMOS Static RAM, 4Mbytes Flash
PMC-V Human Machine Interface for PMC-D Drive Control Systems
- Width
- 9.49 in
- Operating System
- µITRON RTOS
- Processor
- 32Bit RISC Microcontroller TX1940CYAF, 32MHz, internal RAM 10Kbytes, ROM 256Kbytes
RHH800 – Plow System
- Coal Hardness
- Soft - hard coal
- Maximum Installed Power
- 2 × 400 kW (2 × 536 hp)
- Bottom Bit Positions - Position 1
- +24 mm (+0.08 ft)
VFD-A800/W800 Variable Frequency Drive for Face Conveyor Systems
- Height
- 51.0 in
- Length
- 146.0 in
- Width
- 49.0 in
VFD-A1200/W1200 Variable Frequency Drive for Face Conveyor Systems
- Height
- 51.0 in
- Length
- 146.0 in
- Width
- 49.0 in
