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R2900G Underground Mining Loader

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Product Specs

Engine

Engine Model
Cat® C15
Engine Power - Tier 3 Engine - ISO 14396:2002
401 hp
Engine Power - VR Engine - ISO 14396:2002
401 hp
Bore
5.4 in
Stroke
6.8 in
Displacement
927.9 in³
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 specificat
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
37920 lb
Gross Machine Mass
155095 lb
Static Tipping Load - Straight Ahead - Lift Arms Horizontal
88015 lb
Static Tipping Load - Full Turn - Lift Arms Horizontal
75109 lb
Breakout Force - SAE
60298 lb

Bucket Capacities

Bucket Capacity
6.3-8.9 m³ (8.2-11.6 yd³)
Dump Bucket - 1
8.2 yd³
Dump Bucket - 2
9.4 yd³
Dump Bucket - 3
10.9 yd³
Dump Bucket - 4
11.6 yd³

Weights

Operating Mass*
110692 lb
Operating Mass* - Front Axle
50832 lb
Operating Mass* - Rear Axle
59860 lb
Operating Mass + Rated Payload*
148611 lb
Operating Mass + Rated Payload* - Front Axle
110716 lb
Operating Mass + Rated Payload* - Rear Axle
37895 lb
Note
*Calculated Weight.

Service Refill Capacities

Engine Crankcase
9 gal (US)
Transmission
16.4 gal (US)
Hydraulic Tank
37 gal (US)
Cooling System
19.8 gal (US)
Front Differential and Final Drives
31.4 gal (US)
Rear Differential and Final Drives
33.5 gal (US)
Front Differential and Final Drives - With Axle Oil Cooling System
42 gal (US)
Rear Differential and Final Drives - With Axle Oil Cooling System
44.1 gal (US)
Fuel Tank - Dual
376.4 gal (US)

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

Hydraulic Cycle Times

Raise
9.2 s
Dump
3.4 s
Lower, Empty, Float Down
3.1 s
Total Cycle Time
15.7 s

Turning Dimensions

Outside Clearance Radius
288.3 in
Inner Clearance Radius
133.2 in
Axle Oscillation
8°
Articulation Angle
42.5°

Transmission

Forward - 1
3.4 mile/h
Forward - 2
6 mile/h
Forward - 3
10.7 mile/h
Forward - 4
18.5 mile/h
Reverse - 1
4.1 mile/h
Reverse - 2
7.3 mile/h
Reverse - 3
13 mile/h
Reverse - 4
22 mile/h

Tires

Tire Size
29.5 × 29

Standard Equipment

  • Electrical
    • Engine shutdown switch
    • Lighting: Bucket lip
      – External, front, rear, stop light, dual halogen
    • Receptacle Group, auxiliary start
    • Starter, electric, 24-volt
    • Starting and charging system
    • Alarm, reversing
    • Alternator, 95 amp
    • Battery disconnect switch, ground level
    • Batteries, low maintenance
    • Diagnostic connector
  • Operator Environment
    • Automatic Brake Application (ABA)
    • Cab:
      – Cab, open, ROPS/FOPS
    • Caterpillar Electronic Monitoring System (CEMS), dash instrumental panels
    • Horns, electric
    • Instrumentation/gauges:
      – Speedometer/tachometer
      – Fuel level
      – Hydraulic oil temperature
      – Engine coolant temperature
    • Operator presence system
    • Light, warning, residual brake
    • Mounting, ROPS
    • Pilot hydraulic implement controls (single joystick)
    • Seat:
      – Seat, suspension, vinyl
    • Seat belt, retractable
  • Power Train
    • Brakes, full hydraulic enclosed wet multiple-disc (SAFR)
    • Engine:
      – Cat C15 six cylinder diesel
      – Air-to-air aftercooler (ATAAC)
    • Exhaust:
      – Exhaust, purifier, muffler
    • Filter, engine, remote mounted
    • Fuel adapters:
      – Standard fill, dual, rubber coated, double steel braided fuel lines
    • Fuel priming pump
    • Park Brake Switch Engagement (choose between):
      – Push to Apply
      – Pull to Apply
    • Pre-cleaner, engine air intake
    • Torque converter, lock-up clutch (LUC)
    • Transmission:
      – Electronic Clutch Pressure Control (ECPC)
      – Auto planetary powershift (4F/4R)
      – Transmission neutralizer
  • Other Standard Equipment
    • Brake axle cooling
    • Cap, radiator, manual release
    • Catalytic exhaust purifier/muffler
    • Dump bucket
    • Bucket lip:
      – Lip weldings – full weld edge or tack weld edge and corners
    • Decals, International Picto Graphics
    • Fenders, front, rear
    • Firewall
    • Guards, engine and transmission
    • Handholds
    • Lift arm positioner for return to dig
    • Radiator grill, swing out
    • Service oil sample
    • Valve, drain, transmission oil filter
    • Valve, hydraulic, standard
    • Windows:
      – Single pane
  • Tires, Rims, And Wheels
    • Tires arrangements: tires must be selected from the Mandatory Attachments section, choose between:
      – Tire, 29.5 × R29 VSMS 2 Bridgestone
      – Tire, 29.5 × R29 VSDL L5 Bridgestone
    • Rims (set of four): five piece, tubeless

Attachments

  • Electrical
    • Battery disconnect switch, in cab
    • Lighting:
      – Cat LED work lights
      – Truck loading light
  • Operator Environment
    • Cab:
      – Cab, enclosed, ROPS/FOPS
    • Camera, color rear facing
    • Duct, air, flow diverter
    • Idle timer (enclosed cab)
    • Instrumentation/gauges:
      – Brake pressure
    • Seat:
      – Seat, suspension, tee, vinyl
      – Seat, suspension, air, vinyl
      – Seat covers, tee, air and standard
  • Technology Products
    • Command for Underground*
    • Vital Information Management System (VIMS) Gen 3
    • Payload system, Loadrite
    • Remote Control Interface (excludes transmitter and receiver) – RCT
    • Note: *Please consult with your Regional Commercial or Technology Representative prior to upgrading your machine to Command for Underground.
  • Tires, Rims, And Wheels
    • Rim identification numbering
    • Spare rim (tubeless)
  • Power Train
    • Exhaust:
      – Particulate filter, Flow Thru
      – Particulate filter, Wall Flow
    • Fuel adapters:
      – Standard fill, dual, stainless steel covered, single braided fuel lines
      – Fast fill, dual, rubber coated, double steel braided fuel lines
      – Fast fill, dual, stainless steel covered, single braided fuel lines
    • Secondary Steering System
    • Engine Options:
      – Engine, Ventilation Reduction (VR)
      – VR engine, Flow Thru Ready
      – Engine, Tier 3
  • Other Optional Equipment
    • Brake Release Arrangements:
      – Recovery hook
      – Recovery bar
    • Buckets:
      – Various sizes, dump (6.3 m3/8.2 yd3 to 8.9 m3/11.6 yd3)
      – Light materials, dump, uninstalled (10.5 m3/13.7 yd3, 11.6 m3/15.2 yd3)
    • Bucket lip:
      – Modular weld-on
      – Bolt-on lips
      – Durilock™
    • Ground Engaging Tools:
      – Cutting edge, Cat weld-on
      – Cutting edge, bolt-on half arrow
      – Cutting edge, shrouds, Durilock
      – MAWPS – bucket lip protection
      – Heel shrouds
      – Wear bars
      – Liners
      – Overflow guard
    • Faster fill and evacuation systems:
      – Engine, Fast Fill
      – Radiator, Fast Fill
      – Hydraulic, Fast Fill
      – Transmission, Fast Fill
    • Draw bar attachment, bolt-on
    • Fire Suppression System:
      – Foam, water based
    • Fluids:
      – Arctic coolant
      – Arctic fuel
    • Guard, light and window
    • Handrails
    • Lubrication System:
      – Automatic
      – Centralized
    • Mine Transfer
    • Reversible steering
    • Reflective tape
    • Ride Control System
    • Service tools:
      – Collet jacking bolts
      – Recovery bar
    • Vandalism protection
    • Windows
      – Dual pane
    • Wear protection bars:
      – Cab/ROPS
      – Hydraulic tank
      – Radiator

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