The R2900G underground loader is designed for high production, low cost-per-ton loading and tramming in 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 Cat® C15
Gross Power - SAE J1995 409.0 HP 305.0 kW
Bore 5.4 in 137.2 mm
Stroke 6.8 in 171.5 mm
Displacement 927.9 in³ 15.2 l
Gross Power - VR Engine - SAE J1995 409.0 HP 305.0 kW
Gross Power - Tier 3 Engine - SAE J1995 409.0 HP 305.0 kW
Rated Power 1800.0 r/min 1800.0 r/min

Power Train – Engine

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Power Train – Transmission

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Operator Comfort

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Loader Bucket Systems

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Customer Support

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R2900G Standard Equipment

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  • 12V Power Supply in Cab
  • Alternator, 95-amp
  • Auxiliary Start Receptacle
  • Battery Disconnect Switch, Ground Level
  • Circuit Breaker, 80-amp
  • Corrosive Protection Spray
  • Diagnostic Connector
  • Electric Starting, 24-volt
  • Engine Shutdown Switches
    – Rear Left Hand Side
    – Rear Right Hand Side
  • External Lighting System, Front, Rear, Halogen Work Lights
  • Low Maintenance Batteries
  • Reversing Alarm
  • Starting and Charging System

R2900G Optional Equipment

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  • Battery and Engine Shutdown Switches
    – Ground Level Isolation, In Cab Isolation Switch
    – Ground Level Isolation, Engine Shutdown Switch
    – Ground Level Isolation, In Cab Isolation, Engine Shutdown Switch
  • Brake Pressure Gauges
  • Brake Release Arrangements,
    – Recovery Hook
    – Recovery Bar
  • Buckets
    – Bucket Profile Standard or High Penetration
    – Various Sizes, Dump (6.3 m³/8.2 yd³ to 8.9 m³/11.6 yd³)
    – Bucket Spill Guard
  • Bucket, Corners
    – Cast Corner, Shark Ready
    – Cast Corner, (All Other Hardware)
  • Bucket Hardware
    – Cutting Edge, Cat Weld-on
    – Cutting Edge, Half Arrow, Flat
    – Heel Shrouds
    – Mechanical Attached Shroud (MAS)
    – Mechanically Attached Wear Plate System, Cutting Edge Protection (MAWPS)
    – Mechanically Attached Wear Plate System, Bottom Protection (MAWPS)
    – Protector Pads (Bottom of Bucket)
    – Wear Bars
    – Wear Liner (7.2 m³/9.4 yd³ and 8.3 m³/10.9 yd³ Buckets)
  • Bucket Lip
    – Lip Fully Welded or Tack Welded
    – Lip Bare (No Hardware)
    – MAS Ready (Mechanical Attached Shroud)
  • Camera, Color Rear Facing
  • Chain Ready Front Fenders (chains not included)
  • Cover, Anti Vandalism for Shipping
  • Draw Bar Attachment, Bolt-On
  • Engine Options
    – Diesel Particulate Filter (for use with VR Engine only)
    – Engine, Ventilation Reduction (VR)
    – Engine, Tier 3
  • Lighting
    – External Lighting System, Front, Rear, LED Work Lights
    – High/Low Beam Function
    – Truck Loading Light, Lower Front Frame
  • Fast Fill System
    – Coolant
    – Engine Oil
    – Fuel (Dual Tanks)
    – Hydraulic Oil
    – Transmission Oil
  • Fire Suppression System
    – Ansul, Dry Powder
    – Foam, Water Based
  • Fluids
    – Arctic Coolant
    – Arctic Fuel
  • Front Light Protectors
  • Fuel System
    – Fuel Lines Double Braided (Stainless Sleeving)
    – Fuel Lines Standard Braided (Double Braid Hydraulic Hose)
  • Guard, Rear Side Quarter Window
  • Handrails
    – Hand Hold (Access On/Off Top Deck)
    – Fold Down Onto Top Deck
  • Hydraulic System
    – Alternate Implement/Pilot Control Configuration
  • Lubrication System
    – Automatic
    – Centralized
  • Mine Transfer Ready Rear Frame (Tack Welded)
  • Operators Station ROPS/FOPS Enclosed
    – Air Conditioning
    – Cab Pressurizer and Filter
    – Duct, Window Demister
    – Dome Light
    – Heater
    – Radio Ready Compartment for Radio and Speakers
    – Strut, Cab Door
  • Operator and Maintenance Manual
    – Chinese
    – French
    – Indonesian
    – Portuguese
    – Russian
    – Spanish
  • Park Brake Switch Engagement
    – Push to Apply
    – Pull to Apply
  • Payload Control System
    – Payload Control System (PCS)
    – Loadrite L2180
  • Remote Control Interface (excludes Transmitter and Receiver)
    – RCT
  • Reversible Steering
  • Reflective Tape
  • Ride Control System
  • Rim
    – Rim Identification Numbering
    – Spare (Tubeless)
  • Seats
    – Seat Covers, Tee, Air and Standard
    – Suspension Seat Tee, Vinyl
    – Suspension Seat Air, Vinyl
  • Secondary Steering System
  • Service Tools
    – Brake Wear Gauge
    – Collet Jacking Bolts
    – Diagnostics Box
    – Recovery Bar (for use with Brake Release, Recovery Bar System)
    – Socket Extension, Wheel Nut
    – Reference Parts Manual for Additional Tooling Available
  • Switches
    – Engine Shutdown, Fire Suppression Activation
    – Idle Timer
    – Engine Shutdown/Idle Timer
  • Technology
    – Command for Underground
    – Vital Information Management System (VIMS) Gen 3
    – Electronic Access Module (Required with Automation)
  • Tire Arrangements
    – Tire, 29.5 × R29 VSMS 2 Bridgestone
    – Tire, 29.5 × R29 VSDL L5 Bridgestone
    – Tire, 29.5 × R29 XMine D2 Michelin
    – Tire, 29.5 × R29 XSMD2 L5S Michelin
  • Wear Protection Bars
    – Cab/ROPS
    – Hydraulic Tank
    – Radiator
  • Windows
    – Single Pane
    – Dual Pane
  • NOTE: Not all features are available in all regions. See your Cat dealer for more information.
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