Seam Range
1.6-3.2 m (63-126 in)
Typical Machine Length (drum centers)
13635 mm
Installed Power
Up to 1230 kW (Up to 1,649 hp)
Available Cutting Power
2 × 500 kW (2 × 671 hp)
Cutting Drum Diameter
1524 to 2000 mm (60 to 78 in)
Cutting Drum Speed
33.5, 38.8 and 43.8 rpm
Haulage System
AC inverter drive
Haulage Motor
2 × 100 kW (2 × 134 hp)
Haulage Speed
Up to 29.5 m/min (Up to 97 ft/min)
Haulage Pull
Up to 732 kN/165 lbf (Up to 75 tonnes/82 tons)
Machine Weight (approximate)
60 tonnes
Seam Range
1.6-3.2 m (63-126 in)
Typical Machine Length (drum centers)
13635 mm
Installed Power
Up to 1429 kW (Up to 1,916 hp)
Available Cutting Power
2 × 597 kW (2 × 800 hp)
Cutting Drum Diameter
1524 to 2000 mm (60 to 78 in)
Cutting Drum Speed
40.2, 46.6 and 52.5 rpm
Haulage System
AC inverter drive
Haulage Motor
2 × 100 kW (2 × 134 hp)
Haulage Speed
Up to 29.5 m/min (Up to 97 ft/min)
Haulage Pull
Up to 732 kN/165 lbf (Up to 75 tonnes/82 tons)
Machine Weight (approximate)
60 tonnes
RA560
Designed and robustly tested – for longer service life.
RA560
Transmission rating of 500 kW @ 33.5 rpm and above (40 rpm @ 60 Hz)
RA560
Maximum drum diameter of 2000 mm (78 in)
RA560
Choice of drum speeds
RA560
Available cutter motors – 500 kW @ 50 Hz (800 hp @ 60 Hz)
RA560
Square drum hub (440 mm [17.3 in] across flats)
RA560
Integral monitoring transducers
RA560
Quillshaft transmission protection
RA560
A robust cowl drive mechanism is also available on this model
RA560
Complete with 32 mm (1.3 in) bore, through shaft PFF/PBF wet cutting
Total Machine Pull
732.11 kN/164.58 lbf (74.95 tonnes/82.62 tons)
Speed at Maximum Pull
14.75 m/min
Maximum Machine Speed
29.50 m/min
Pull at Maximum Speed
366.06 kN/82.3 lbf (37.48 tonnes/41.31 tons)
Type
Quillshaft transmission protection
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Integral monitoring transducers
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Online vibration monitoring
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Available with Machine Parking Brake
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Available with Machine Position Encoder
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Maximum power rating 100 kW (134 hp)
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Transmission reduction of 132.6:1
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Transmission rating of 100 kW (134 hp)
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Maximum haulage pull of 732 kN (82 tons)
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Downdrive ratio 17T—23T—10T (two wheel configuration)
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Trapping shoe with replaceable wear inserts, safe and easy to replace (unique to Caterpillar)
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Innovative and unique downdrive design
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Fully removable, rehandable, modular gearbox
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Suitable for all current rack type systems
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Removable modular top drive wheel assembly
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Available with 6 section valve bank
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Fixed displacement pump, with a capacity of 50 L/min (13 gal/min)
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Integral monitoring transducers
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Operating system pressure of 210 bar (3,046 psi)
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Robust hydraulic reservoir of 190 L (50 gal) capacity
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This unit has a pump motor rating of 30 kW @ 50 Hz (48 hp @ 60 Hz)
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For use with ISO 68 or ISO 100 hydraulic oils
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Maximum protection of electrical boxes, providing the highest level of flameproof integrity
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A split mainframe is available in case of transportation limitations
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Versatility of application due to fully modular construction
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High structural integrity and absorption of all cutting and haulage forces, providing maximum protection for all major units
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Improved access for maintenance and ease of overhaul and repair
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This flameproof module contains the majority of the shearer electrical control and power distribution components.
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High current carrying capacity of 400 amps and can accommodate trailing cables up to 185 mm2 (2.9 in2).
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All internal chassis can be ‘bench built,’ tested and stored.
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An extremely powerful PMC Evo-S control system with state-of-the-art Ethernet communication and backup functionality, this allows the shearer to be operated even if the overall control system is not functioning.
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This unit also contains cutter motor contactors, circuit breakers, control transformer, current monitoring, HV fuses, earth leakage and a visible disconnect.
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Box contains various LV circuit breakers which can be reset through the FLP cover, reducing downtime.
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This model of shearer is available with headlights, cameras, methane monitoring, end displays and audible alarms.
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All electrical material is designed and certified to IEC standards and also complies with other regional and national standards, such as MSHA, GOST, MA, ATEX and DGMS, as well as Australia’s New South Wales and Queensland regulations.
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All hose assemblies are to ISO 6805 and proof tested to EN ISO 1402.
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This model of shearer is available with onboard filtration, dust suppression spray bars, shearer clearers and ranging arm spray rings.
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All hose and hosing is in compliance with guideline MDG 41 and MSHA regulations.
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The hoses are assembled to Hose Assembly Standard DIN20066:201-10.
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In other words, integrated automation does not prevent control via individual PLC’s in order to keep production up and running.
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Unlike competitor systems, the modularity of the longwall system and control allow the longwall to operate in “fault-tolerant” mode, even when there is a problem with the overall automation system.
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Industry-leading Automation from the Pioneer of State-based Automation.
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This shearer has a state-of-the-art distributed automation system for the control, monitoring and protection of the shearer. Its modular design allows it to be configured to meet individual control needs, from basic monitoring and protection to advanced automation and data transmission.
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The PMC Evo-S control system with state-of-the-art Ethernet communication and backup functionality allows the shearer to be operated even if the overall control system is not functioning.
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The shearer is equipped with a state-of-the-art industry PC in a flame-proof housing with plenty of computing power, allowing flexibility to upgrade to future features such as condition monitoring.
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A Programmable Logic Controller (PLC) takes care of basic machine control tasks, ensuring that coal is produced.
Levels of Automation
State-based shearer automation “Navigator 2”
Levels of Automation
Zone-based automation “Navigator 1”
Levels of Automation
“Longwall Navigator” for improved face alignment and horizon control
Levels of Automation
Integrated longwall automation with “Navigator 2 + 3”
Distance between Drums with Arms Horizontal
13635 mm
Distance between Ranging Arm Hinge Points
8125 mm
Distance between Trapping Shoe Centers
6124 mm
Maximum Cutting Height for Seam (plus)
3200 mm
Height to Top of Machine Main Body (lowest version)
1200 mm
Shearer Drum Undercut of Floor (>)
500 mm
Ranging Arm Length (hinge to drum)
2755 mm
Diameter of Shearer Cutting Drum
1524 mm
Machine Height over Main Body (
1200 mm
Ranging Arm Cutting Drum Diameter
1524 mm
Vertical Tunnel Clearance (approximate)
460 mm
Cutting Drum Overall Width
1142 mm
Width across Picks
1067 mm
Clearance from Drum to AFC Toeplate
271 mm
AFC Pan Width (typical – as shown)
1142 mm
