Caterpillar R2900G Underground Mining (LHD) Loaders

Specifications of Caterpillar R2900G Underground Mining (LHD) Loaders

Engine

• Bore 137.2 mm
• Displacement 15.2 L
• Engine Model Cat® C15 ACERT™
• Gross Power – SAE J1995 333.0 kW
• 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 1800.0 RPM
• Rated Power 2 1,900/1,800 rpm
• Stroke 171.5 mm

Weights

• Empty 50209.0 kg
• Empty – Front Axle 23057.0 kg
• Empty – Rear Axle 27152.0 kg
• Loaded 67409.0 kg
• Loaded – Front Axle 50220.0 kg
• Loaded – Rear Axle 17189.0 kg

Transmission

• Forward 1 5.0 km /h
• Forward 2 8.8 km/h
• Forward 3 15.2 km/h
• Forward 4 25.3 km/h
• Reverse 1 6.2 km/h
• Reverse 2 10.9 km/h
• Reverse 3 18.6 km/ h
• Reverse 4 26.4 km/h

Service Refill Capacities

• Cooling System 75.0 L
• Engine Crankcase 34.0 L
• Front Differential and Final Drives (with Axle Oil Cooling System) 159.0 L
• Fuel Tank 854.0 L
• Hydraulic Tank 140.0 L
• Rear Differential and Final Drives 127.0 L
• Rear Differential and Final Drives (with Axle Oil Cooling System) 167.0 L
• Secondary Fuel Tank (If Equipped) 571.0 L
• Transmission 62.0 L

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

Operating Specifications

• Breakout Force (SAE) 27346.0 kg
• Gross Machine Operating Weight 67409.0 kg
• Nominal Payload Capacity 17200.0 kg
• Static Tipping Load Full Turn Lift Arms Horizontal 34069.0 kg
• Static Tipping Load Straight Ahead Lift Arms Horizontal 39923.0 kg

Tires

• Tire Size 29.5 × 29 34 PLY STMS

Hydraulic Cycle Time

• Dump 3.4 Seconds
• Lower, Empty, Float Down 3.1 Seconds
• Raise 9.2 Seconds
• Total Cycle Time 15.7 Seconds

Turning Dimensions

• Articulation Angle 42.5 Degrees
• Axle Oscillation 8.0 Degrees
• Inner Clearance Radius** 3383.0 mm
• Outside Clearance Radius** 7323.0 mm

Bucket Capacities

• Bucket Capacities 6.3-8.9 m3 (8.2-11.6 yd3)
• Dump Bucket – 1* 6.3 m3
• Dump Bucket – 2* 7.2 m3
• Dump Bucket – 3* 8.3 m3
• Dump Bucket – 4* 8.9 m3