US
Metric

Overview

Specifications

Typical Machine Length
45.10 ft
13.75 m
Installed Power
2548.00 mm H2O
1900.00 kg/mm
Haulage System
AC
Applicable Minimum Pan Width
40.60 in
1032.00 mm
Available Cutting Power
2 × 500 kW (2 × 671 hp); 2 × 620 kW (2 × 831 hp); 2 × 750 kW (2 × 1,006 hp)
Available Haulage Motors
2 × 125 kW (2 × 168 hp)
Body Height
20.50 in
520.00 mm
Cutting Drum Diameter
1.40-2.30 m (55-91 in)
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)
Height Range
1.80-4.50 m (71-177 in)
Machine Weight - Approximate
77.00 ton (US)
70.00 ton (US)
Operating Voltage
2300V, 3300V, 4160V
Pump Motor
67.00 mm H2O
50.00 kg/mm

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

AFC Pan Width - Maximum
53.00 in
1342.00 mm
AFC Pan Width - Minimum
41.00 in
1032.00 mm
Clearance from Drum to AFC Toeplate
12.00 in
300.00 mm
Cutting Height - Maximum
163.00 in
4135.00 mm
Cutting Height - Minimum
75.00 in
1900.00 mm
Diameter - Shearer Cutting Drum
75.00 in
1900.00 mm
Distance Between Drums with Arms Horizontal
537.00 in
14155.00 mm
Distance Between Ranging Arm Hinge Points
336.00 in
8525.00 mm
Distance Between Trapping Shoe Centers
238.00 in
6056.00 mm
Height - Top of Machine Main Body
58.80 in
1495.00 mm
Machine Height - Over Main Body
58.80 in
1495.00 mm
Maximum Cutting Drum Overall Width
45.30 in
1150.00 mm
Ranging Arm Cutting Drum Diameter
75.00 in
1900.00 mm
Ranging Arm Length - Hinge to Drum
111.00 in
2815.00 mm
Shearer Drum Undercut of Floor
28.30 in
718.00 mm
Vertical Tunnel Clearance
25.50 in
649.00 mm

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)
Body Height
23.60 in
600.00 mm
Cutting Drum Diameter
1600-2500 mm (63-98.5 in)
Cutting Drum Speed
32.8, 37.4 and 45.2 rpm
Haulage Motor
2 x 125 kW (2 x 168 hp)
Haulage Pull
Up to 945 kN (96 tons)
Haulage Speed
Up to 30.1 m/min (98.8 ft/min)
Haulage System
AC inverter drive
Installed Power
Up to 1780 kW (Up to 2,387 hp)
Machine Weight - Approximate
69.00 ton (US)
70.00 ton (US)
Minimum Pan Width
40.60 in
1032.00 mm
Operating Voltage
3300.00 V
3300.00 V
Pump Motor
40.00 mm H2O
30.00 kg/mm
Seam Range
1.8-4.5 m (71-177 in)
Typical Machine Length - Drum Centers
46.40 ft
14155.00 mm

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

Maximum Machine Speed
93.66 ft/min
28.56 m/min
Pull at Maximum Speed
472.75 kN/106,278 lbf (48.40 tonnes/53.35 tons)
Speed at Maximum Pull
46.83 ft/min
14.28 m/min
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 (7)
Choice of drum speeds
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

AFC Pan Width - Maximum
53.00 in
1342.00 mm
AFC Pan Width - Minimum
41.00 in
1032.00 mm
Clearance from Drum to AFC Toeplate
12.00 in
300.00 mm
Cutting Height - Maximum
155.00 in
3930.00 mm
Cutting Height - Minimum
71.00 in
1800.00 mm
Diameter - Shearer Cutting Drum
63.00 in
1600.00 mm
Distance Between Drums with Arms Horizontal
537.00 in
14155.00 mm
Distance Between Ranging Arm Hinge Points
336.00 in
8525.00 mm
Distance Between Trapping Shoe Centers
254.00 in
6453.00 mm
Height - Top of Machine Main Body
56.80 in
1444.00 mm
Machine Height - Over Main Body
56.80 in
1444.00 mm
Maximum Cutting Drum Overall Width
45.30 in
1150.00 mm
Ranging Arm Cutting Drum Diameter
63.00 in
1600.00 mm
Ranging Arm Length - Hinge to Drum
111.00 in
2815.00 mm
Shearer Drum Undercut of Floor
24.00 in
619.00 mm
Vertical Tunnel Clearance
23.50 in
598.00 mm

Dimensions (Approximate) - Mid-High

AFC Pan Width - Maximum
53.00 in
1342.00 mm
AFC Pan Width - Minimum
41.00 in
1032.00 mm
Clearance from Drum to AFC Toeplate
12.00 in
300.00 mm
Cutting Height - Maximum
172.00 in
4360.00 mm
Cutting Height - Minimum
87.00 in
2200.00 mm
Diameter - Shearer Cutting Drum
87.00 in
2200.00 mm
Distance Between Drums with Arms Horizontal
537.00 in
14155.00 mm
Distance Between Ranging Arm Hinge Points
336.00 in
8525.00 mm
Distance Between Trapping Shoe Centers
260.00 in
6612.00 mm
Height - Top of Machine Main Body
61.80 in
1571.00 mm
Machine Height - Over Main Body
61.80 in
1571.00 mm
Maximum Cutting Drum Overall Width
45.30 in
1150.00 mm
Ranging Arm Cutting Drum Diameter
87.00 in
2200.00 mm
Ranging Arm Length - Hinge to Drum
111.00 in
2815.00 mm
Shearer Drum Undercut of Floor
31.20 in
793.00 mm
Vertical Tunnel Clearance
28.50 in
725.00 mm

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

AFC Pan Width - Maximum
53.00 in
1342.00 mm
AFC Pan Width - Minimum
41.00 in
1032.00 mm
Clearance from Drum to AFC Toeplate
12.00 in
300.00 mm
Cutting Height - Maximum
180.00 in
4570.00 mm
Cutting Height - Minimum
98.00 in
2500.00 mm
Diameter - Shearer Cutting Drum
98.00 in
2500.00 mm
Distance Between Drums with Arms Horizontal
537.00 in
14155.00 mm
Distance Between Ranging Arm Hinge Points
336.00 in
8525.00 mm
Distance Between Trapping Shoe Centers
238.00 in
6056.00 mm
Height - Top of Machine Main Body
64.80 in
1647.00 mm
Machine Height - Over Main Body
64.80 in
1647.00 mm
Maximum Cutting Drum Overall Width
45.30 in
1150.00 mm
Ranging Arm Cutting Drum Diameter
98.00 in
2500.00 mm
Ranging Arm Length - Hinge to Drum
111.00 in
2815.00 mm
Shearer Drum Undercut of Floor
34.00 in
866.00 mm
Vertical Tunnel Clearance
31.50 in
801.00 mm

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)
Body Height
23.60 in
600.00 mm
Cutting Drum Diameter
1600-2500 mm (63-98.5 in)
Cutting Drum Speed
39.4, 44.9 and 54.3 rpm
Haulage Motor
2 x 125 kW (2 x 168 hp)
Haulage Pull
Up to 1049 kN (107 tons)
Haulage Speed
Up to 30 m/min (98.5 ft/min)
Haulage System
AC inverter drive
Installed Power
Up to 1780 kW (Up to 2,387 hp)
Machine Weight - Approximate
77.00 ton (US)
78.00 ton (US)
Minimum Pan Width
40.60 in
1032.00 mm
Operating Voltage
4160.00 V
4160.00 V
Pump Motor
40.00 mm H2O
30.00 kg/mm
Seam Range
1.8-4.5 m (71-177 in)
Typical Machine Length - Drum Centers
46.20 ft
14082.00 mm

Specifications

Coal Sizer
134.00 mm H2O
100.00 kg/mm
Features

Taking the Shearer to the Next Level

Taking the Shearer to the Next Level

Taking the Shearer to the Next Level

Taking the Shearer to the Next Level

Machine Mainframe

Machine Mainframe

Machine Mainframe

Machine Mainframe

Machine Mainframe

Ranging Arms

Ranging Arms

Ranging Arms

Haulage System

Haulage System

Haulage System

Haulage System

Downdrive System

Tested for Reliability

Tested for Reliability

Tested for Reliability

Tested for Reliability

Tested for Reliability

Shearer Automation

Shearer Automation

Shearer Automation

Shearer Automation

Shearer Automation

Shearer Automation

Shearer Automation

Shearer Automation

Condition Monitoring

Condition Monitoring

Modular Control

Modular Control

Modular Control

Modular Control

Modular Control

Modular Control

Modular Control

The Cat Shearer Product Line

The Cat Shearer Product Line

Sales Features

Taking the Shearer to the Next Level

Designed for High-performance Mining

Machine Mainframe

Made for Muscle

Ranging Arms

Power for the Toughest Conditions

Haulage System

Simple Design for Improved Reliability

Downdrive System

Innovative and Fully Modular

Tested for Reliability

Stringent Testing Assures Highest Quality

Shearer Automation

Unparalleled Control

Condition Monitoring

Maximum Protection for Machine Components

Modular Control

Offering Flexibility and Power

The Cat Shearer Product Line

Covering Various Seam Heights
Standard Equipment
  • Gate End Data Connection
    • Powerline
    • WLAN
Optional Equipment
  • Coal Sizer
    • 100 kW (134 hp)