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R3000H Underground Mining Loader

R3000H Underground Mining Loader

At a Glance

Engine Model
Cat® C15
Gross Power - SAE J1995
409 HP
Nominal Payload Capacity
44092 lb
128448 lb
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The R3000H underground loader is designed to meet the challenges of the most demanding underground mining applications. Compact design with agile performance, rugged construction and simplified maintenance ensures excellent productivity, long life and low operating costs. Engineered for performance, designed for comfort, built to last.


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Engine Model Cat® C15
Gross Power - SAE J1995 409HP
Bore 5.4in
Stroke 6.8in
Displacement 927.6in³
Rated Power 1800r/min
Note (5) Optional engine with emissions equivalent to U.S. EPA Tier 3 and EU stage IIIA is also available.
Gross Power - Equivalent to U.S. EPA Tier 3/EU Stage IIIA - SAE J1995 409HP
Gross Power - Tier 3 Engine - SAE J1995 409HP
Gross Power - VR Engine - SAE J1995 409HP
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) Ratings based on ISO 14396 standard air conditions of 25° C (77° F) and 100 kPa (29.61 inHg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
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.

Operating Specifications

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Nominal Payload Capacity 44092lb
Static Tipping Load - Straight Ahead - Lift Arms Horizontal 104199lb
Breakout Force - SAE 61773lb
Static Tipping Full Turn Ahead Lift Arms Horizontal 88191lb
Gross Machine Mass 180779lb


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Empty 128448lb
Loaded 172540lb
Empty - Front Axle 54558lb
Empty - Rear Axle 73853lb
Loaded - Front Axle 125187lb
Loaded - Rear Axle 47316lb

Hydraulic Cycle Times

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Raise 8.8s
Dump 1.85s
Lower, Empty, Float Down 3.54s
Total Cycle Time 14.2s

Turning Dimensions

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Axle Oscillation
Articulation Angle 42.5°
Inner Clearance Radius** 127.8in
Outside Clearance Radius** 296.7in
Note **Clearance dimensions are for reference only.


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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


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Tire Size 35/65 R33 VSNT


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Standards ROPS/FOPS Certified Cab

Bucket Capacities

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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

Service Refill Capacities

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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)
Engine Crankcase 9gal (US)
Cooling System 19.8gal (US)
Front Differential and Final Drives 31.4gal (US)
Fuel Tank 406.5gal (US)
Hydraulic Tank 37gal (US)
Rear Differential and Final Drives 33.5gal (US)
Transmission 16.4gal (US)