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R2900G

Underground Mining Load Haul Dump (LHD) Loaders

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.

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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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R2900G
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OVERVIEW

Engineered for Performance. Designed for Comfort. Built to Last.

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

BUCKETS AND G.E.T.

Four dump bucket sizes that deliver unmatched productivity and structural reliability, featuring two types of cast corners to help strengthen the side plate to bucket lip... 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

Optional EU Stage III and U.S. EPA Tier 3 compliant engine available.Optional Ventilation Reduction (VR) Package, which incorporates selective engine hardware and softwar... Read more

SPECIFICATIONS FOR R2900G

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Engine
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
Stroke 171.5 mm
Displacement 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 17200 kg
Gross Machine Mass 70350 kg
Static Tipping Load - Straight Ahead - Lift Arms Horizontal 39923 kg
Static Tipping Load - Full Turn - Lift Arms Horizontal 34069 kg
Breakout Force - SAE 27346 kg
Weights
Operating Mass* 50209 kg
Operating Mass* - Front Axle 23057 kg
Operating Mass* - Rear Axle 27152 kg
Operating Mass + Rated Payload* 67409 kg
Operating Mass + Rated Payload* - Front Axle 50220 kg
Operating Mass + Rated Payload* - Rear Axle 17189 kg
Note *Calculated Weight.
Transmission
Forward - 1 5.4 km/h
Forward - 2 9.7 km/h
Forward - 3 17.3 km/h
Forward - 4 29.8 km/h
Reverse - 1 6.6 km/h
Reverse - 2 11.8 km/h
Reverse - 3 21 km/h
Reverse - 4 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 6.3 m³
Dump Bucket - 2 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 3383 mm
Axle Oscillation 8°
Articulation Angle 42.5°
Tires
Tire Size 29.5 × 29
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 - Dual 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

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

R2900

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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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
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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
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