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Our largest underground loader, the Cat® R3000H is a low-cost specialist. Designed for the largest underground mines, it’s a super-productive, durable machine that delivers high performance and long life to lower cost per ton and overall cost of ownership. Safety comes standard, with most safety features built in — including an Operator Present System that protects the machine and operator from uncontrolled machine movements. Its 100% Caterpillar designed and manufactured powertrain components deliver top reliability and performance. And its durable frame and components combine with improved serviceability to deliver the high uptime you demand.
Engine Model | Cat® C15 |
Engine Power - Tier 3 Engine - ISO 14396:2002 | 401hp |
Engine Power - VR Engine - ISO 14396:2002 | 401hp |
Bore | 5.4in |
Stroke | 6.8in |
Displacement | 927.6in³ |
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/TR 14396:2002, 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 specifica |
Note (3) | No engine derating required up to 3050 m (10,006 ft) altitude for equivalent Tier 3 engines, and 3506 m (11,502 ft) for VR engines. |
Note (4) | Optional Ventilation Reduction package available. |
Note (5) | Optional engine with emissions equivalent to U.S. EPA Tier 3 and EU stage IIIA is also available. |
Nominal Payload Capacity | 44092lb |
Gross Machine Mass | 180779lb |
Static Tipping Load - Straight Ahead - Lift Arms Horizontal | 104199lb |
Static Tipping Full Turn Ahead Lift Arms Horizontal | 88191lb |
Breakout Force - SAE | 61773lb |
Bucket Capacities | 8.9-11.6 m³ (11.6-15.2 yd³) |
Dump Bucket - 1 - Standard Bucket | 11.6yd³ |
Dump Bucket - 2 | 12.4yd³ |
Dump Bucket - 3 | 13.7yd³ |
Light Material Bucket | 15.2yd³ |
Outside Clearance Radius** | 296.7in |
Inner Clearance Radius** | 127.8in |
Axle Oscillation | 8° |
Articulation Angle | 42.5° |
Note | **Clearance dimensions are for reference only. |
Engine Crankcase | 9gal (US) |
Transmission | 16.4gal (US) |
Hydraulic Tank | 37gal (US) |
Cooling System | 19.8gal (US) |
Front Differential and Final Drives | 31.4gal (US) |
Front Differential and Final Drives - With Axle Oil Cooling System | 42gal (US) |
Rear Differential and Final Drives - With Axle Oil Cooling System | 44.1gal (US) |
Fuel Tank | 406.5gal (US) |
Rear Differential and Final Drives | 33.5gal (US) |
Operating Mass* | 128448lb |
Operating Mass* - Front Axle | 54558lb |
Operating Mass* - Rear Axle | 73853lb |
Operating Mass + Rated Payload* | 172540lb |
Operating Mass + Rated Payload* - Front Axle | 125187lb |
Operating Mass + Rated Payload* - Rear Axle | 47316lb |
Note | *Calculated weight. |
Raise | 8.8s |
Dump | 1.85s |
Lower, Empty, Float Down | 3.54s |
Total Cycle Time | 14.2s |
Forward - 1 | 3mile/h |
Forward - 2 | 5.7mile/h |
Forward - 3 | 10.2mile/h |
Forward - 4 | 17.5mile/h |
Reverse - 1 | 4.1mile/h |
Reverse - 2 | 7.1mile/h |
Reverse - 3 | 12.7mile/h |
Reverse - 4 | 19.4mile/h |
Tire Size | 35/65 R33 |
Standards | Rollover Protective Structure (ROPS)/Falling Object Protective Structure (FOPS) Certified Cab |
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