Caterpillar Performance Handbook, January 2017, SEBD0351-47

Shearers ● Specifications

Longwall

Specifications Model

EL2000

EL3000

EL4000

Machine @ 50 Hz 1.8-4.5 m

Machine @ 60 Hz 71-177"

Machine @ 50 Hz 2.5-5.5 m

Machine @ 60 Hz 98-217"

Machine @ 50 Hz 4.0-7.0 m

Machine @ 60 Hz 158-276"

Seam Range

Typical Machine Length (drum centers)

14 155 mm

15 200 mm

17 008 mm

46.2'

49.9'

55.8'

Installed Power

Up to 1780 kW

Up to 2295 kW

Up to 2295 kW

Up to 2387 hp

Up to 3680 hp

Up to 3680 hp

Available Cutting Power:

2 × 500 kW 2 × 620 kW 2 × 750 kW

2 × 860 kW 2 × 750 kW

2 × 800 hp 2 × 1000 hp 2 × 1200 hp

2 × 1380 hp 2 × 1200 hp

RA860 Arms

2 × 860 kW

2 × 1380 hp

RA860 Arms

2 × 750 kW

2 × 1200 hp

RA750 Arms

2 × 620 kW

2 × 1000 hp

RA750 Arms

2 × 750 kW

2 × 1200 hp

Cutting Drum Diameter:

1600- 2500 mm

Up to 3500 mm

63-98.5"

Up to 138"

RA860

Up to 2750 mm Up to 2500 mm

Up to 108"

RA750

Up to 98"

Cutting Drum Speed:

32.8, 37.4 and 45.2 RPM

30.8, 35 and 43 RPM

39.4, 44.9 and 54.3 RPM

37, 42 and 51.6 RPM

RA860

30.8, 35 and 43 RPM

37.42 and 51.6 RPM 39.4, 44.9 and 54.3 RPM

RA750

32.8, 37.4 and 45.2 RPM

Haulage System

AC Inverter Drive

AC Inverter Drive

AC Inverter Drive

Haulage Motor

2 × 125 kW

2 × 150 kW

2 × 150 kW

2 × 168 hp

2 × 240 hp

2 × 240 hp

Up to 31.1 m/min

Haulage Speed

Up to 30.1 m/min

Up to 31.1 m/min

Up to 98.7 ft/min

Up to 98.7 ft/min

Up to 98.5 ft/min

Haulage Pull

Up to 945 kN 30 kW

Up to 1075 kN

Up to 1075 kN

Up to 107 tons

Up to 123 tons

Up to 120 tons

Pump Motor

75 kW

75 kW

40 hp

120 hp

120 hp

Body Height

600 mm

685 mm

1070 mm

23.6"

27"

42"

Machine Weight (approximate)

70 tonnes

105 tonnes

130 tonnes

77 tons

116 tons

143 tons

Operating Voltage

3300V

3300V

3300V

4160V

4160V

4160V

Minimum Pan Width

1032 mm

1132 mm

1342 mm

40.6"

44.6"

52.8"

Coal Sizer

200 kW

200 kW

—

320 hp

320 hp

20-64 Edition 47