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R2900G Underground Mining Loader



Overview



Specifications



Benefits & Features



Standard / Optional Equip.

R2900G Underground Mining Loader Specifications Print Version




Engine

Units: US | Metric

Engine Model

Cat® C15 ACERT™

Rated Power

1800 RPM

Gross Power – SAE J1995

447 hp

Bore

5.4 in

Stroke

6.8 in

Displacement

927.9 in3

Gross Power – SAE J1995

321/333 kW (430/447 hp)

Gross Power – SAE J1995 (1st gear/2nd-4th gear)

321/333 kW (430/447 hp)

Net Power – 80/1269/EEC

288/300 kW (386/402 hp)

Net Power – ISO 9249

288/300 kW (386/402 hp)

Net Power – SAE J1349

290/302 kW (389/405 hp)

Net Power – SAE J1349 (1st gear/2nd-4th gear)

290/302 kW (389/405 hp)

Rated Power

1,900/1,800 rpm


Operating Specifications

Nominal Payload Capacity

37926 lb

Gross Machine Operating Weight

148611 lb

Static Tipping Load Straight Ahead Lift Arms Horizontal

88015 lb

Static Tipping Load Full Turn Lift Arms Horizontal

75109 lb

Breakout Force (SAE)

60298 lb


Weights

Empty

110692 lb

Loaded

148611 lb

Empty – Front Axle

50832 lb

Empty – Rear Axle

59860 lb

Loaded – Front Axle

110716 lb

Loaded – Rear Axle

37895 lb


Transmission

Forward 1

3.1 mph

Forward 2

5.5 mph

Forward 3

9.4 mph

Forward 4

15.7 mph

Reverse 1

3.9 mph

Reverse 2

6.8 mph

Reverse 3

11.6 mph

Reverse 4

16.4 mph


Hydraulic Cycle Time

Raise

9.2 Seconds

Dump

3.4 Seconds

Lower, Empty, Float Down

3.1 Seconds

Total Cycle Time

15.7 Seconds


Bucket Capacities

Bucket Capacities

6.3-8.9 m3 (8.2-11.6 yd3)

Dump Bucket – 1*

8.2 yd3

Dump Bucket – 2*

9.4 yd3

Dump Bucket – 3*

10.9 yd3

Dump Bucket – 4*

11.6 yd3


Turning Dimensions

Axle Oscillation

8 Degrees

Articulation Angle

42.5 Degrees

Inner Clearance Radius**

133.2 in

Outside Clearance Radius**

288.3 in



Tires

Tire Size

29.5 × 29 34 PLY STMS


Service Refill Capacities

Engine Crankcase

9 gal

Front Differential and Final Drives (with Axle Oil Cooling System)

42 gal

Rear Differential and Final Drives (with Axle Oil Cooling System)

44.1 gal

Secondary Fuel Tank (If Equipped)

150.8 gal

Cooling System

19.8 gal

Front Differential and Final Drives

31.4 gal

Fuel Tank

225.6 gal

Hydraulic Tank

37 gal

Rear Differential and Final Drives

33.5 gal

Transmission

16.4 gal


Standards

Brakes

ISO 3450, AS2958.1, CAN-CSA424.30-M90

Cab/FOPS

ISO 3449, SAE J231, AS2294.3, EN13627

Cab/ROPS

ISO 3471, SAE J1040, AS2294.2, EN13510