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Underground Mining Load Haul Dump (LHD) Loaders

R2900 XE Underground Diesel-Electric LHD Loader

Engine Model

Cat® C15

Engine Power - Stage V Engine - ISO 14396:2002

449 hp

Nominal Payload Capacity

40,785 lb

SPECIFICATIONS

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.

    Bucket Capacities

    Bucket Capacities

    7.4-9.8 m³ (9.7-12.8 yd³)

    Dump Bucket - 1 - Standard Bucket

    9.7 yd³

    Dump Bucket - 2

    11.2 yd³

    Dump Bucket - 3

    12 yd³

    Dump Bucket - 4

    12.8 yd³

    Dimensions

    Overall Height - Bucket Raised

    258 in

    Wheel Base

    149 in

    Tunnel Clearance Width

    177 in

    Length - Rear Axle to Bumper (with auxiliary lines)

    144 in

    Digging Depth

    in

    Maximum Dump Height

    216 in

    Width - Machine with Bucket

    122 in

    Bucket Width over Cutting Edge

    120 in

    Height - Top of Rear Guard

    90 in³

    Width - Machine without Bucket

    119 in

    Inner Turning Radius

    134 in

    Overall Length - Digging

    446 in

    Bucket Pin Height - Maximum Lift

    184 in

    Ground Clearance

    16 in

    Tunnel Clearance Height

    177 in

    Overall Length - Tramming

    434 in

    Overall Tire Width

    116 in

    Dump Clearance at Maximum Lift

    119 in

    Length - Reach

    65 in

    Outer Clearance Radius

    286 in

    Height - Top of ROPS

    113 in

    Dump Bucket (STD)

    9.7 yd³

    Engine

    Engine Model

    Cat® C15

    Engine Power - Stage V Engine - ISO 14396:2002

    449 hp

    Bore

    5.39 in

    Stroke

    6.77 in

    Displacement

    928 in³

    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%

    Engine Power - Tier 2/Stage II Engine - ISO 14396:2002

    447 hp

    Hydraulic Cycle Times

    Raise

    s

    Dump

    2.8 s

    Lower, Empty, Float Down

    3.5 s

    Total Cycle Time

    15.3 s

    Hydraulic System - Lift/Tilt

    Lift/Tilt System - Circuit

    Electro Hydraulic Controls

    Lift/Tilt System - Pump

    Variable Displacement Piston

    Maximum Flow

    264 gpm

    Relief Valve Setting - Main

    4,597 psi

    Lift Cylinder - Bore

    7.48 in

    Lift Cylinder - Stroke

    39.8 in

    Tilt Cylinder - Bore

    10.63 in

    Tilt Cylinder - Stroke

    18.03 in

    Operating Specifications

    Nominal Payload Capacity

    40,785 lb

    Gross Machine Mass

    172,157 lb

    Shipping Weight

    131,988 lb

    Static Tipping Load - Straight Ahead - Lift Arms Horizontal

    95,407 lb

    Static Tipping Load - Full Turn - Lift Arms Horizontal

    82,889 lb

    Breakout Force - Lift (ISO)

    71,500 lb

    Breakout Force - Tilt (ISO)

    92,500 lb

    Bucket Capacities

    7.4-9.8 m³ (9.7-12.8 yd³)

    Service Refill Capacities

    Engine Crankcase

    13.7 gal (US)

    Propulsion Motor/Drop Box Oil

    18 gal (US)

    Hydraulic Tank

    89.3 gal (US)

    Cooling System (Engine Radiator)

    25.1 gal (US)

    Cooling System (Drive Motor - secondary)

    8.5 gal (US)

    Front Differential and Final Drives - With Axle Oil Cooling System

    37 gal (US)

    Rear Differential and Final Drives - With Axle Oil Cooling System

    40.7 gal (US)

    Fuel Tank

    174.4 gal (US)

    DEF Tank

    gal (US)

    Standards

    Standards

    ISO 3471:2008 ROPS; ISO 3449:2005 FOPS

    Tires

    Tire Size

    29.5 R29

    Transmission

    Transmission Type

    Cat switched reluctance electric drive

    Forward - 1st (virtual)

    3.6 mile/h

    Forward - 2nd (virtual)

    5.9 mile/h

    Forward - 3rd (virtual)

    10.6 mile/h

    Forward - 4th (virtual)

    15.3 mile/h

    Forward - 5th (virtual)

    20.8 mile/h

    Reverse - 1st (virtual)

    3.7 mile/h

    Reverse - 2nd (virtual)

    6.3 mile/h

    Reverse - 3rd (virtual)

    11.2 mile/h

    Reverse - 4th (virtual)

    16.2 mile/h

    Reverse - 5th (virtual)

    20.4 mile/h

    Turning Dimensions

    Outside Clearance Radius**

    286 in

    Inner Clearance Radius**

    134 in

    Axle Oscillation

    Articulation Angle

    42.5°

    Note

    ** Clearance dimensions are for reference only.

    Weights

    Operating Mass*

    122,300 lb

    Operating Mass* - Front Axle

    54,400 lb

    Operating Mass* - Rear Axle

    67,900 lb

    Operating Mass + Rated Payload*

    163,100 lb

    Operating Mass + Rated Payload* - Front Axle

    120,100 lb

    Operating Mass + Rated Payload* - Rear Axle

    43,000 lb

    Note

    * Calculated Weight.

    • 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

    • 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

    WHY CHOOSE EMPIRE

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