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R2900G Underground Mining Loader
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Learn more about the R2900G Underground Mining Loader
Product Specs
Engine
| Engine Model | Cat® C15 |
| Engine Power - Tier 3 Engine - ISO 14396:2002 | 401 HP |
| Engine Power - VR Engine - ISO 14396:2002 | 401 HP |
| Bore | 5.4 in |
| Stroke | 6.8 in |
| Displacement | 927.9 in³ |
| 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 |
| Gross Machine Mass | 155095 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
| Operating Mass* | 110692 lb |
| Operating Mass* - Front Axle | 50832 lb |
| Operating Mass* - Rear Axle | 59860 lb |
| Operating Mass + Rated Payload* | 148611 lb |
| Operating Mass + Rated Payload* - Front Axle | 110716 lb |
| Operating Mass + Rated Payload* - Rear Axle | 37895 lb |
| Note | *Calculated Weight. |
Transmission
| Forward - 1 | 3.4 mile/h |
| Forward - 2 | 6 mile/h |
| Forward - 3 | 10.7 mile/h |
| Forward - 4 | 18.5 mile/h |
| Reverse - 1 | 4.1 mile/h |
| Reverse - 2 | 7.3 mile/h |
| Reverse - 3 | 13 mile/h |
| Reverse - 4 | 22 mile/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 |
| Dump Bucket - 2 | 9.4 yd³ |
| Dump Bucket - 3 | 10.9 yd³ |
| Dump Bucket - 4 | 11.6 yd³ |
Turning Dimensions
| Outside Clearance Radius | 288.3 in |
| Inner Clearance Radius | 133.2 in |
| Axle Oscillation | 8° |
| Articulation Angle | 42.5° |
Tires
| Tire Size | 29.5 × 29 |
Service Refill Capacities
| Engine Crankcase | 9 gal (US) |
| Transmission | 16.4 gal (US) |
| Hydraulic Tank | 37 gal (US) |
| Cooling System | 19.8 gal (US) |
| Front Differential and Final Drives | 31.4 gal (US) |
| Rear Differential and Final Drives | 33.5 gal (US) |
| Front Differential and Final Drives - With Axle Oil Cooling System | 42 gal (US) |
| Rear Differential and Final Drives - With Axle Oil Cooling System | 44.1 gal (US) |
| Fuel Tank - Dual | 376.4 gal (US) |
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 |