Specifications
Installed Power
2548.00 mm H2O
1900.00 kg/mm
Applicable Minimum Pan Width
Available Cutting Power
2 × 500 kW (2 × 671 hp); 2 × 620 kW (2 × 831 hp); 2 × 750 kW (2 × 1,006 hp)
Haulage Pull
Up to 920 kN/206,824 lbf (Up to 91 tonnes/100 tons)
Haulage Speed
Up to 32 m/min (Up to 105 ft/min)
Machine Weight - Approximate
77.00 ton (US)
70.00 ton (US)
Electrical Control Box - ECB2
Type (1)
This flameproof module contains the majority of the shearer electrical control and power distribution components.
Type (2)
High current carrying capacity of 400 amps and can accommodate trailing cables up to 185 mm2 (2.9 in2).
Type (3)
All internal chassis can be ‘bench built,' tested and stored.
Type (4)
This unit also contains high voltage (HV) fuses, earth leakage and a visible disconnect.
Type (5)
An extremely powerful PMC Evo-S control system with state-of-the-art Ethernet communication and backup functionality.
Type (6)
This unit contains cutter motor contactors, circuit breakers, control transformer and current monitoring.
Type (7)
Box contains various low voltage (LV) circuit breakers which can be reset through the flame proof (FLP) cover, reducing downtime
Health Monitoring
Type (1)
This system monitors oil levels and temperatures, flows, pressures and vibration.
Type (2)
A comprehensive health monitoring system is available.
Dimensions (Approximate) - Mid-Low
Clearance from Drum to AFC Toeplate
Diameter - Shearer Cutting Drum
Distance Between Drums with Arms Horizontal
Distance Between Ranging Arm Hinge Points
Distance Between Trapping Shoe Centers
Height - Top of Machine Main Body
Machine Height - Over Main Body
Maximum Cutting Drum Overall Width
Ranging Arm Cutting Drum Diameter
Ranging Arm Length - Hinge to Drum
Shearer Drum Undercut of Floor
Vertical Tunnel Clearance
Machine @ 50 Hz
Available Cutting Power
2 x 500 kW (2 x 671 hp); 2 x 620 kW (2 x 831 hp); 2 x 750 kW (2 x 1,006 hp)
Cutting Drum Diameter
1600-2500 mm (63-98.5 in)
Haulage Speed
Up to 30.1 m/min (98.8 ft/min)
Installed Power
Up to 1780 kW (Up to 2,387 hp)
Machine Weight - Approximate
69.00 ton (US)
70.00 ton (US)
Typical Machine Length - Drum Centers
Water Material
Type (1)
All hose assemblies are to ISO 6805 and proof tested to EN ISO 1402.
Type (2)
This shearer is available with onboard filtration, dust suppression spray bars, shearer clearers and ranging arm spray rings.
Type (3)
The hoses are assembled to Hose Assembly Standard DIN20066:201-10.
Haulage Unit - HU125
Pull at Maximum Speed
472.75 kN/106,278 lbf (48.40 tonnes/53.35 tons)
Total Machine Pull
945.51 kN/212,559 lbf (96.80 tonnes/106.70 tons)
Type (1)
Quillshaft transmission protection
Type (2)
Integral water cooling @ 9 L/min (2 gal/min)
Type (3)
Integral monitoring transducers
Type (4)
Maximum oil capacity of 25 L (7 gal)
Type (5)
Transmission reduction of 137:1
Type (6)
Maximum power rating 125 kW (168 hp)
Type (7)
This unit has a haulage motor rating of 125 kW (168 hp)
Ranging Arms - RA750
Type (1)
Transmission rating of 750 kW @ 37.4 rpm and above
Type (2)
Maximum drum diameter of 2500 mm (98 in)
Type (3)
Square drum hub (440 mm [17.3 in] across flats)
Type (4)
A robust cowl drive mechanism is also available on this model
Type (5)
Online vibration monitoring with VibraGuard
Type (6)
Available cutter motors - 500 kW, 620 kW and 750 kW, @ 50 Hz (800 hp, 1,000 hp and 1,200 hp, @ 60 Hz)
Type (8)
Complete with 32 mm (1.3 in) bore, through shaft PFF/PBF wet cutting
Type (9)
Integral monitoring transducers
Type (10)
Quillshaft transmission protection
Type (11)
Maximum oil capacity of 28 L (7 gal) in high speed compartment and 30 L (8 gal) in the epicyclic
Machine Automation and Communication
Level of Automation (1)
State-based shearer automation “Navigator 2”
Level of Automation (2)
Zone-based automation “Navigator 1”
Level of Automation (3)
“Longwall Navigator” for improved face alignment and horizon control
Level of Automation (4)
Integrated longwall automation with “Navigator 2 + 3”
Type (1)
PMC Evo-S control system allows the shearer to be operated even if the overall control system is not functioning.
Type (2)
The shearer is equipped with a state-of-the-art industry PC in a flame-proof housing with plenty of computing power.
Type (3)
State-of-the-art industry PC allows flexibility to upgrade to future features such as condition monitoring.
Type (4)
Unlike competitor systems, modularity of the longwall system & control allows the longwall to operate in “fault-tolerant” mode.
Type (5)
In other words, integrated automation does not prevent control via individual PLC's in order to keep production up and running.
Type (6)
PMC Evo-S control system with state-of-the-art Ethernet communication and backup functionality.
Type (7)
This shearer has a state-of-the-art distributed automation system for the control, monitoring and protection of the shearer.
Type (8)
A Programmable Logic Controller (PLC) takes care of basic machine control tasks, ensuring that coal is produced.
Type (9)
Industry-leading Automation from the Pioneer of State-based Automation.
Type (10)
Its modular design allows it to be configured to meet individual control needs.
Downdrive - DD125
Type (1)
Suitable for all current rack type systems
Type (2)
Transmission rating of 125 kW (168 hp)
Type (3)
Maximum haulage pull 945 kN (107 tons)
Type (4)
Innovative and unique downdrive design
Type (5)
Removable modular top drive wheel assembly (cartridge)
Type (6)
Downdrive ratio 17T—23T—10T (two wheel configuration)
Type (7)
Trapping shoe with replaceable wear inserts, safe and easy to replace (unique to Caterpillar)
Type (8)
Fully removable, rehandable, modular gearbox
Haulage Transformer Box - HTB2
Type (1)
Module contains drive system circuit breaker and one 250 kW, 600V AC inverter drive, with regenerative braking module.
Type (2)
This flameproof module contains the main 253 kVA haulage transformer, power supplies and auxiliary transformer.
Electrical Material
Type (1)
This model of shearer is available with headlights, cameras, methane monitoring, end displays and audible alarms.
Type (2)
All electrical material is designed and certified to IEC standards and also complies with other regional and national standards.
Dimensions (Approximate) - Low
Clearance from Drum to AFC Toeplate
Diameter - Shearer Cutting Drum
Distance Between Drums with Arms Horizontal
Distance Between Ranging Arm Hinge Points
Distance Between Trapping Shoe Centers
Height - Top of Machine Main Body
Machine Height - Over Main Body
Maximum Cutting Drum Overall Width
Ranging Arm Cutting Drum Diameter
Ranging Arm Length - Hinge to Drum
Shearer Drum Undercut of Floor
Vertical Tunnel Clearance
Dimensions (Approximate) - Mid-High
Clearance from Drum to AFC Toeplate
Diameter - Shearer Cutting Drum
Distance Between Drums with Arms Horizontal
Distance Between Ranging Arm Hinge Points
Distance Between Trapping Shoe Centers
Height - Top of Machine Main Body
Machine Height - Over Main Body
Maximum Cutting Drum Overall Width
Ranging Arm Cutting Drum Diameter
Ranging Arm Length - Hinge to Drum
Shearer Drum Undercut of Floor
Vertical Tunnel Clearance
Powerpack - PP2
Type (1)
Operating system pressure of 260 bar (3,770 psi)
Type (2)
Integral monitoring transducers
Type (3)
For use with ISO 68 or ISO 100 hydraulic oils
Type (4)
Robust hydraulic reservoir of 165 L (43.6 gal) capacity
Type (5)
This unit has a pump motor rating of 30 kW @ 50 Hz (48 hp @ 60 Hz)
Type (6)
Fixed displacement pump, with a capacity of 50 L/min (13.21 gal/min)
Type (7)
Available with 6 section valve bank
Hydraulic Material
Type (1)
All hose and hosing is in compliance with guideline MDG 41 and MSHA regulations.
Type (2)
The hoses are assembled to Hose Assembly Standard DIN20066:201-10.
Type (3)
All hose assemblies are to ISO 6805 and proof tested to EN ISO 1402.
Options
Type (1)
Available with Machine Parking Brake
Type (2)
Available with Machine Position Encoder
Mainframe - MF2
Type (1)
Maximum protection of electrical boxes, providing the highest level of flameproof integrity
Type (2)
Improved access for maintenance and ease of overhaul and repair
Type (3)
Versatility of application due to fully modular construction
Type (4)
High structural integrity and absorption of all cutting and haulage forces, providing maximum protection for all major units
Type (5)
A split mainframe is available in case of transportation limitations
Dimensions (Approximate) - High
Clearance from Drum to AFC Toeplate
Diameter - Shearer Cutting Drum
Distance Between Drums with Arms Horizontal
Distance Between Ranging Arm Hinge Points
Distance Between Trapping Shoe Centers
Height - Top of Machine Main Body
Machine Height - Over Main Body
Maximum Cutting Drum Overall Width
Ranging Arm Cutting Drum Diameter
Ranging Arm Length - Hinge to Drum
Shearer Drum Undercut of Floor
Vertical Tunnel Clearance
Machine @ 60 Hz
Available Cutting Power
2 x 597 kW (2 x 800 hp); 2 x 746 kW (2 x 1,000 hp); 2 x 895 kW (2 x 1,200 hp)
Cutting Drum Diameter
1600-2500 mm (63-98.5 in)
Haulage Speed
Up to 30 m/min (98.5 ft/min)
Installed Power
Up to 1780 kW (Up to 2,387 hp)
Machine Weight - Approximate
77.00 ton (US)
78.00 ton (US)
Typical Machine Length - Drum Centers
Specifications
Coal Sizer
134.00 mm H2O
100.00 kg/mm
WARNING