Skip to content

R2900 XE Underground Diesel-Electric LHD Loader

At a glance data:

Engine Model:
Cat® C15
Engine Power - Stage V Engine - ISO 14396:2002:
449hp
Engine Power - Tier 2/Stage II Engine - ISO 14396:2002:
447hp
Bore:
5.39in

Overview

Built on the platform of our most popular underground loaders, the new R2900 XE is the first Cat® diesel electric underground LHD. It’s a productive, powerful, reliable machine built to meet the underground mining industry’s need for bigger payloads, faster loading and reduced emissions.
Its powerful diesel electric drive engine is EU Stage V compliant, and it offers the power to match its class-leading 18.5-tonne . The R2900 XE is highly productive, with smooth and quick machine responses combined with improved digging and tramming performance. Employing electric drive components reduces fuel burn and improves productivity — helping mines reduce greenhouse gas emissions and carbon footprint.

Category:
Underground Mining Load Haul Dump (LHD) Loaders

Brand:
Caterpillar

Engine

Engine Model:
Cat® C15
Engine Power - Stage V Engine - ISO 14396:2002:
449hp
Engine Power - Tier 2/Stage II Engine - ISO 14396:2002:
447hp
Bore:
5.39in
Stroke:
6.77in
Displacement:
928in³
Note (1):
Power ratings apply at a rated speed of 1,600 rpm for Tier 2/Stage II model engine when tested under the reference conditions for the specified standard.
Note (2):
Power ratings apply at a rated speed of 1,600 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/TR 14396, 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 (9,600 ft) at rated speed for Stage V engines and 3505 m (11,500 ft) for Tier 2/Stage II equivalent engines.
Note (5):
Optional DPF (Diesel Particulate Filter) Package available.
Note (6):
* <5%

Operating Specifications

Nominal Payload Capacity:
40785lb
Gross Machine Mass:
172157lb
Shipping Weight:
131988lb
Static Tipping Load - Straight Ahead - Lift Arms Horizontal:
95407lb
Static Tipping Load - Full Turn - Lift Arms Horizontal:
82889lb
Breakout Force - Lift (ISO):
71500lb
Breakout Force - Tilt (ISO):
92500lb

Weights

Operating Mass*:
122300lb
Operating Mass* - Front Axle:
54400lb
Operating Mass* - Rear Axle:
67900lb
Operating Mass + Rated Payload*:
163100lb
Operating Mass + Rated Payload* - Front Axle:
120100lb
Operating Mass + Rated Payload* - Rear Axle:
43000lb
Note:
* Calculated Weight.

Transmission

Transmission Type:
Cat switched reluctance electric drive
Forward - 1st (virtual):
3.6mile/h
Forward - 2nd (virtual):
5.9mile/h
Forward - 3rd (virtual):
10.6mile/h
Forward - 4th (virtual):
15.3mile/h
Forward - 5th (virtual):
20.8mile/h
Reverse - 1st (virtual):
3.7mile/h
Reverse - 2nd (virtual):
6.3mile/h
Reverse - 3rd (virtual):
11.2mile/h
Reverse - 4th (virtual):
16.2mile/h
Reverse - 5th (virtual):
20.4mile/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit:
Electro Hydraulic Controls
Lift/Tilt System - Pump:
Variable Displacement Piston
Maximum Flow:
264gal/min
Relief Valve Setting - Main:
4597psi
Lift Cylinder - Bore:
7.48in
Lift Cylinder - Stroke:
39.8in
Tilt Cylinder - Bore:
10.63in
Tilt Cylinder - Stroke:
18.03in

Hydraulic Cycle Times

Raise:
9.0s
Dump:
2.8s
Lower, Empty, Float Down:
3.5s
Total Cycle Time:
15.3s

Bucket Capacities

Bucket Capacities:
7.4-9.8 m³ (9.7-12.8 yd³)
Dump Bucket - 1 - Standard Bucket:
9.7yd³
Dump Bucket - 2:
11.2yd³
Dump Bucket - 3:
12.0yd³
Dump Bucket - 4:
12.8yd³

Turning Dimensions

Outside Clearance Radius**:
286in
Inner Clearance Radius**:
134in
Axle Oscillation:
Articulation Angle:
42.5°
Note:
** Clearance dimensions are for reference only.

Tires

Tire Size:
29.5 R29

Service Refill Capacities

Engine Crankcase:
13.7gal (US)
Propulsion Motor/Drop Box Oil:
18.0gal (US)
Hydraulic Tank:
89.3gal (US)
Cooling System (Engine Radiator):
25.1gal (US)
Cooling System (Drive Motor - secondary):
8.5gal (US)
Front Differential and Final Drives - With Axle Oil Cooling System:
37.0gal (US)
Rear Differential and Final Drives - With Axle Oil Cooling System:
40.7gal (US)
Fuel Tank:
174.4gal (US)
DEF Tank:
9.0gal (US)

Standards

Standards:
ISO 3471:2008 ROPS; ISO 3449:2005 FOPS

Standard Equipment

electrical

  • 12V Power Supply in Cab
  • Alternator, 150-amp
  • Auxiliary Start Receptacle
  • Battery Disconnect Switch, Ground Level
  • Diagnostic Connector
  • Electric Starting, 24V
  • E-stop (Illuminated):
    – Rear Right Hand Side
    – Rear Left Hand Side
  • External LED Lighting System, Front, Rear, Stop – Brake – Tail Light Dual LED
  • Low Maintenance Batteries

operator environment

  • Operator’s Station, Enclosed ROPS/FOPS:
    – Air Conditioning
    – Cab Pressurizer and Filter
    – Radio Ready Compartment for Radio and Speakers
  • Cup Holder and Storage Compartments
  • Cat® Color Multi Purpose Display (CMPD)
  • Electric Horns
  • Guard, Rear Side Quarter Window
  • Operator Presence System (Auto Park Brake)
  • Door Latch Monitoring
  • Electro-Hydraulic Implement Controls, Single Joystick
  • Push Button Panel for Lights
  • Seats:
    – Suspension Seat, Vinyl
  • Adjustable Arm Rest and Knee Pads
  • Seat Belt Monitoring
  • Retractable Seat Belt
  • STIC Steering
  • Secondary Steering

power train

  • Cat C15 Air-to-Air Aftercooler (ATAAC) Diesel Engine, 6-Cylinder
  • Engine Options:
    – Engine, Tier 2 Equivalent
  • Catalytic Exhaust Purifier/Muffler Group
  • Cat Switched Reluctance Electric Generator and Pump Drive
  • Cat Switched Reluctance Drive Motor
  • Cat Integrated Powered Electronics
  • Brakes, Fully Hydraulic Enclosed Wet Multiple – Disc with Cooling (SAFR™)

technology

  • Auto Retarder with Grade Control
  • Product Link Elite

other equipment

  • Tire Arrangements:
    – Tire, 29.5R29**2 VSMS2 L5S L2A Bridgestone
  • Flat Fold Handrails

Optional Equipment

electrical

  • Lighting – Loading
  • Service Bay Light

operator environment

  • Operator’s Station, Enclosed ROPS/FOPS:
    – Cab Pressurizer and Filter (HEPA)
  • Cameras, Color Forward and Rear Facing
  • Dual Pane Windows
  • Seats:
    – Suspension Seat Tee, Vinyl
    – Suspension Seat Air, Vinyl
  • Reversible Steering Return to Dig

power train

  • Engine Options:
    – Engine, EU Stage V
  • Diesel Particulate Filter (DPF) (flow through)
  • Fast Fill and S·O·S points

technology

  • Traction Control
  • Auto Dig
  • Tire Pressure Monitoring
  • Command for Underground
  • Payload Control System
  • Remote Control Interface (excludes transmitter and receiver)

other equipment

  • Remote Recover Hook and Bar
  • Tire Arrangements:
    – Tire, 29.5R29**2 VMDL L5 L2A Bridgestone
  • Bucket, Various Sizes, Dump (7.4 m³ to 9.8 m³ [9.7 yd³ to 12.8 yd³])
  • GET and Wear Package Options
  • Centralized or Auto Lube Systems
  • Wheel Chocks
  • Rear Protection – Bat Wings
AD63 Underground Mining Truck

AD63 Underground Articulated Truck

Engine Model:
Cat® C15
Engine Power - Stage V Engine - ISO 14396:2002:
449hp
Engine Power - Tier 2/Stage II Engine - ISO 14396:2002:
447hp
Bore:
5.39in
R2900G Underground Mining Load-Haul-Dump (LHD) Loader

R2900G Underground Mining Loader

Engine Model:
Cat® C15
Engine Power - Stage V Engine - ISO 14396:2002:
449hp
Engine Power - Tier 2/Stage II Engine - ISO 14396:2002:
447hp
Bore:
5.39in