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R2900

Underground Mining Load Haul Dump (LHD) Loaders

The Cat® R2900 underground loader is our most popular, and now it’s available with the latest emission control solutions. An advanced EU Stage V compliant and engine and aftertreatment solution ensures the R2900 stays true to its proven history of long-term durability and performance while improving underground air quality. Next generation Cat design provides extended durability, superior serviceability and the ability to use advanced technology to enhance safety and productivity. 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.

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Engine Model Cat® C15
Engine Power - Stage V Engine - ISO 14396:2002 293 kW
Engine Power - Tier 3 Engine - ISO 14396:2002 299 kW
Engine Power - VR Engine - ISO 14396:2002 299 kW

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OVERVIEW

Improving On a Legacy of Success

FEATURES & BENEFITS

SAFETY

Large window openings to offer excellent visibility in all directions.Safer access and egress with anti-skid upper deck surfaces and 3-point access to cab and machine.Fou... Read more

OPERATOR COMFORT & CONTROL

Optional enclosed design provides fresh, pressurized, temperature-controlled air circulation with air conditioning.Optional sound-suppressed ROPS cab for a quiet, secure... Read more

PRODUCTIVITY & PERFORMANCE

Loadrite Payload Control System, which gives the operator accurate, real-time updates on payload weights to help them reach maximum bucket capacities while reducing overl... Read more

POWER & EFFICIENCY

Cat C15 engine, which provides unequalled lugging force while digging, tramming and traversing steep grades.Torque rise that effectively matches transmission shift points... Read more

BUCKETS AND G.E.T.

A variety of dump bucket sizes that deliver unmatched productivity and structural reliability, featuring two types of cast corners to help strengthen the side plate to bu... Read more

RELIABILITY & DURABILITY

Frame engineered to withstand extreme forces generated during loading and tramming cycles, with deep penetration and consistent welds throughout to ensure structures are... Read more

SERVICEABILITY

Easy access to daily service points to simplify servicing and reduce time spent on regular maintenance procedures.Ground-level access to all tanks, filters, lubrication p... Read more

TECHNOLOGY

Cat Electronic Monitoring System (EMS) that provides continuous access to critical machine data to keep the machine performing at a high level.Cat Electronic Technician (... Read more

SUSTAINABILITY

Engine with EU Stage V emissions package for mines that require compliance with highest emission standards to drive down diesel particulate matter and NOx emission to nea... Read more

SPECIFICATIONS FOR R2900

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Engine
Engine Model Cat® C15
Engine Power - Stage V Engine - ISO 14396:2002 293 kW
Engine Power - Tier 3 Engine - ISO 14396:2002 299 kW
Engine Power - VR Engine - ISO 14396:2002 299 kW
Bore 137.2 mm
Stroke 171.5 mm
Displacement 15.2 l
Note (1) Power ratings apply at a rated speed of 1,800 rpm for VR and Tier 3 equivalent model when tested under the reference conditions for the specified standard.
Note (2) Power ratings apply at a rated speed of 2,000 rpm for Stage V model engine when tested under the reference conditions for the specified standard.
Note (3) All rating conditions are based on ISO/TR14396, inlet air standard conditions with a total barometric pressure of 100 kPa (29.5 in Hg), with a vapor pressure of 1 kPa (.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 (59° F) and fuel inlet temperature 40° C (104° F).
Note (4) Minimal engine derating* required up to 2926 m (9600 ft) at rated speed for Stage V engines, 3048 m (10,000 ft) altitude for Tier 3/Stage IIIA equivalent engines, and 3505 m (11,500 ft) for Tier 2/Stage II equivalent VR engines. (*<5%)
Note (5) Optional Ventilation Reduction Package available.
Note (6) Optional engine with emissions equivalent to Tier 3 and Stage IIIA is also available.
Note (7) Optional engine available that meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Operating Specifications
Nominal Payload Capacity 17200 kg
Gross Machine Mass 73816 kg
Shipping Mass 56791 kg
Static Tipping Load - Straight Ahead - Lift Arms Horizontal 42686 kg
Static Tipping Load - Full Turn - Lift Arms Horizontal 36599 kg
Breakout Force - Lift (ISO) 22704 kg
Breakout Force - Tilt (ISO) 27346 kg
Weights
Operating Mass* 52089 kg
Operating Mass* - Front Axle 22962 kg
Operating Mass* - Rear Axle 29127 kg
Operating Mass + Rated Payload* 69289 kg
Operating Mass + Rated Payload* - Front Axle 49872 kg
Operating Mass + Rated Payload* - Rear Axle 19417 kg
Note *Calculated Weight.
Transmission
Forward - 1 5.1 km/h
Forward - 2 9.7 km/h
Forward - 3 17.3 km/h
Forward - 4 30.4 km/h
Reverse - 1 6.6 km/h
Reverse - 2 12 km/h
Reverse - 3 21.5 km/h
Reverse - 4 32.8 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
Hydraulic System - Lift/Tilt
Lift/Tilt System - Circuit Open Centre, Pilot Control
Lift/Tilt System - Pump Fixed Displacement Gear Pump
Maximum Flow at 2,120 rpm 440 l/min
Relief Valve Setting - Main 23500 kPa
Lift Cylinder - Bore 230 mm
Lift Cylinder - Stroke 747 mm
Tilt Cylinder - Bore 267 mm
Tilt Cylinder - Stroke 546 mm
Bucket Capacities
Bucket Capacities 6.3-8.9 m³ (8.2-11.6 yd³)
Dump Bucket - 1 6.3 m³
Dump Bucket - 2 - Standard Bucket 7.2 m³
Dump Bucket - 3 8.3 m³
Dump Bucket - 4 8.9 m³
Turning Dimensions
Outside Clearance Radius** 7323 mm
Inner Clearance Radius** 3401 mm
Axle Oscillation
Articulation Angle 42.5°
Note **Clearance dimensions are for reference only.
Tires
Tire Size 29.5 R29
Service Refill Capacities
Engine Crankcase 34 l
Transmission 62 l
Hydraulic Tank 140 l
Cooling System 75 l
Front Differential and Final Drives 119 l
Rear Differential and Final Drives 127 l
Front Differential and Final Drives - With Axle Oil Cooling System 159 l
Rear Differential and Final Drives - With Axle Oil Cooling System 167 l
Fuel Tank 630 l
DEF Tank 32 l
Standards
Standards ROPS/FOPS Certified Cab

SELECT MODELS TO COMPARE

Underground Mining Load Haul Dump (LHD) Loaders

R1600H

Engine Model Cat® C11
Engine Power - Tier 3 Engine - ISO 14396:2002 202 kW
Engine Power - VR Engine - ISO 14396:2002 202 kW
Bore 130 mm
Underground Mining Load Haul Dump (LHD) Loaders

R2900G

Engine Model Cat® C15
Engine Power - Tier 3 Engine - ISO 14396:2002 299 kW
Engine Power - VR Engine - ISO 14396:2002 299 kW
Bore 137.2 mm
Underground Mining Load Haul Dump (LHD) Loaders

R2900 XE (Diesel-Electric)

Engine Model Cat® C15
Engine Power - Stage V Engine - ISO 14396:2002 335 kW
Engine Power - Tier 2/Stage II Engine - ISO 14396:2002 333 kW
Bore 137 mm
Underground Mining Load Haul Dump (LHD) Loaders

R1700 XE (Battery-Electric)

Bucket Capacities 5.7-7.5 m³ (7.5-9.8 yd³)
Nominal Payload Capacity 15000 kg
Operating Mass 48743 kg
Shipping Weight 51918 kg
Underground Mining Load Haul Dump (LHD) Loaders

R1300G

Engine Model Cat® 3306B DITA
Engine Power - ISO 14396:2002 117 kW
Bore 120.7 mm
Stroke 152.4 mm
Underground Mining Load Haul Dump (LHD) Loaders

R1700

Engine Model Cat® C13
Engine Power - Stage V Engine - ISO 14396:2002 257 kW
Engine Power - Tier 3 Engine - ISO 14396:2002 269 kW
Engine Power - VR Engine - ISO 14396:2002 269 kW
Underground Mining Load Haul Dump (LHD) Loaders

R1700G

Engine Model Cat® C11
Engine Power - Tier 3 Engine - ISO 14396:2002 257 kW
Engine Power - VR Engine - ISO 14396:2002 257 kW
Bore 130 mm
Underground Mining Load Haul Dump (LHD) Loaders

R3000H

Engine Model Cat® C15
Engine Power - Tier 3 Engine - ISO 14396:2002 299 kW
Engine Power - VR Engine - ISO 14396:2002 299 kW
Bore 137.2 mm
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