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R2900G Underground Mining Loader

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Product Description

The Cat^® R2900G underground loader is designed for high-production, low cost-per-ton loading and tramming in underground mining applications. An operator favorite, it delivers a safe, comfortable ride in a cab equipped with easy-to-use controls and efficiency-boosting features that optimize performance and maximize productivity. Its compact design provides agile performance combined with rugged construction and simplified maintenance to ensure excellent productivity, long life and low operating costs.

Specifications

Metric

Engine

Engine Model

Cat® C15

Engine Power - Tier 3 Engine - ISO 14396:2002

401 hp

299 kW

Engine Power - VR Engine - ISO 14396:2002

401 hp

299 kW

Bore

5.4 in

137.2 mm

Stroke

6.8 in

171.5 mm

Displacement

927.9 in³

15.2 l

Note (1)

Power ratings apply at a rated speed of 1,800 rpm when tested under the reference conditions for the specified standard.

Note (2)

All rating conditions are based on ISO/TR14396:2002, inlet air standard conditions with a total barometric pressure of 100 kPa (29.5 in Hg), with a vapor pressure of 1 kPa (0.295 in Hg), and 25° C (77° F). Performance measured using fuel to EPA specifications in 40 CFR Part 1065 and EU specifications in Directive 97/68/EC with a density of 0.845-0.850 kg/L @ 15° C (7.05-7.09 lb/gal @ 59° F) and fuel inlet temperature 40° C (104° F).

Note (3)

No engine derating required up to 591 m (1,938 ft) altitude.

Note (4)

Optional Ventilation Reduction Package available.

Note (5)

Optional Tier 3 engine package emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.

Operating Specifications

Nominal Payload Capacity

37920 lb

17200 kg

Gross Machine Mass

155095 lb

70350 kg

Static Tipping Load - Straight Ahead - Lift Arms Horizontal

88015 lb

39923 kg

Static Tipping Load - Full Turn - Lift Arms Horizontal

75109 lb

34069 kg

Breakout Force - SAE

60298 lb

27346 kg

Weights

Operating Mass*

110692 lb

50209 kg

Operating Mass* - Front Axle

50832 lb

23057 kg

Operating Mass* - Rear Axle

59860 lb

27152 kg

Operating Mass + Rated Payload*

148611 lb

67409 kg

Operating Mass + Rated Payload* - Front Axle

110716 lb

50220 kg

Operating Mass + Rated Payload* - Rear Axle

37895 lb

17189 kg

Note

*Calculated Weight.

Transmission

Forward - 1

3.4 mile/h

5.4 km/h

Forward - 2

6 mile/h

9.7 km/h

Forward - 3

10.7 mile/h

17.3 km/h

Forward - 4

18.5 mile/h

29.8 km/h

Reverse - 1

4.1 mile/h

6.6 km/h

Reverse - 2

7.3 mile/h

11.8 km/h

Reverse - 3

13 mile/h

21 km/h

Reverse - 4

22 mile/h

35.5 km/h

Hydraulic Cycle Times

Raise

9.2 s

Dump

3.4 s

Lower, Empty, Float Down

3.1 s

Total Cycle Time

15.7 s

Bucket Capacities

Bucket Capacity

6.3-8.9 m³ (8.2-11.6 yd³)

Dump Bucket - 1

8.2 yd³

6.3 m³

Dump Bucket - 2

9.4 yd³

7.2 m³

Dump Bucket - 3

10.9 yd³

8.3 m³

Dump Bucket - 4

11.6 yd³

8.9 m³

Turning Dimensions

Outside Clearance Radius

288.3 in

7323 mm

Inner Clearance Radius

133.2 in

3383 mm

Axle Oscillation

8°

Articulation Angle

42.5°

Tires

Tire Size

29.5 × 29

Service Refill Capacities

Engine Crankcase

9 gal (US)

34 l

Transmission

16.4 gal (US)

62 l

Hydraulic Tank

37 gal (US)

140 l

Cooling System

19.8 gal (US)

75 l

Front Differential and Final Drives

31.4 gal (US)

119 l

Rear Differential and Final Drives

33.5 gal (US)

127 l

Front Differential and Final Drives - With Axle Oil Cooling System

42 gal (US)

159 l

Rear Differential and Final Drives - With Axle Oil Cooling System

44.1 gal (US)

167 l

Fuel Tank - Dual

376.4 gal (US)

1425 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

Standard/Optional

Standard Equipment

ELECTRICAL

OPERATOR ENVIRONMENT

POWER TRAIN

OTHER STANDARD EQUIPMENT

TIRES, RIMS, AND WHEELS

Optional Equipment

ELECTRICAL

OPERATOR ENVIRONMENT

TECHNOLOGY PRODUCTS

TIRES, RIMS, AND WHEELS

POWER TRAIN

OTHER OPTIONAL EQUIPMENT

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