R2900G Underground Mining Loader
Engine
Engine Model
CatĀ® C15
Gross Power - SAE J1995
409HP
Bore
5.4in
Stroke
6.8in
Displacement
927.9inĀ³
Rated Power
1800r/min
Gross Power - Tier 3 Engine - SAE J1995
409HP
Gross Power - VR Engine - SAE J1995
409HP
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 25Ā° C (77Ā° F). Performance measured using fuel to EPA specificat
Note (4)
Optional Ventilation Reduction Package available.
Note (1)
Power ratings apply at a rated speed of 1,800 rpm when tested under the reference conditions for the specified standard.
Note (3)
No engine derating required up to 591 m (1,938 ft) altitude.
Note (5)
Optional Tier 3 engine package emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Operating Specifications
Rated Payload
37920lb
Gross Machine Mass
155095lb
Static Tipping Load - Straight Ahead - Lift Arms Horizontal
88015lb
Static Tipping Load - Full Turn - Lift Arms Horizontal
75109lb
Breakout Force - SAE
60298lb
Hydraulic Cycle Times
Raise
9.2s
Dump
3.4s
Lower, Empty, Float Down
3.1s
Total Cycle Time
15.7s
Turning Dimensions
Axle Oscillation
8Ā°
Articulation Angle
42.5Ā°
Inner Clearance Radius
133.2in
Outside Clearance Radius
288.3in
Transmission
Forward - 1
3.4mile/h
Forward - 2
6mile/h
Forward - 3
10.7mile/h
Forward - 4
18.5mile/h
Reverse - 1
4.1mile/h
Reverse - 2
7.3mile/h
Reverse - 3
13mile/h
Reverse - 4
22mile/h
Tires
Tire Size
29.5 Ć 29
Service Refill Capacities
Front Differential and Final Drives - With Axle Oil Cooling System
42gal (US)
Rear Differential and Final Drives - With Axle Oil Cooling System
44.1gal (US)
Engine Crankcase
9gal (US)
Fuel Tank - Dual
376.4gal (US)
Cooling System
19.8gal (US)
Front Differential and Final Drives
31.4gal (US)
Hydraulic Tank
37gal (US)
Rear Differential and Final Drives
33.5gal (US)
Transmission
16.4gal (US)
Weights
Note
*Calculated Weight.
Operating Mass + Rated Payload* - Rear Axle
37895lb
Operating Mass*
110692lb
Operating Mass + Rated Payload* - Front Axle
110716lb
Operating Mass* - Front Axle
50832lb
Operating Mass + Rated Payload*
148611lb
Operating Mass* - Rear Axle
59860lb
Standards
Cab - FOPS
ISO 3449, SAE J231, AS2294.3, EN13627
Brakes
ISO 3450, AS2958.1, CAN-CSA424.30-M90
Cab - ROPS
ISO 3471, SAE J1040, AS2294.2, EN13510
Bucket Capacities
Dump Bucket - 4
11.6ydĀ³
Dump Bucket - 2
9.4ydĀ³
Dump Bucket - 3
10.9ydĀ³
Dump Bucket - 1
8.2ydĀ³
Standard Equipment:
Electrical
Engine shutdown switch
Lighting: Bucket lip ā 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: ā Cab, open, ROPS/FOPS
Caterpillar Electronic Monitoring System (CEMS), dash instrumental panels
Horns, electric
Instrumentation/gauges: ā Speedometer/tachometer ā Fuel level ā Hydraulic oil temperature ā Engine coolant temperature
Operator presence system
Light, warning, residual brake
Mounting, ROPS
Pilot hydraulic implement controls (single joystick)
Seat: ā Seat, suspension, vinyl
Seat belt, retractable
Power Train
Brakes, full hydraulic enclosed wet multiple-disc (SAFR)
Engine: ā Cat C15 six cylinder diesel ā Air-to-air aftercooler (ATAAC)
Exhaust: ā Exhaust, purifier, muffler
Filter, engine, remote mounted
Fuel adapters: ā Standard fill, dual, rubber coated, double steel braided fuel lines
Fuel priming pump
Park Brake Switch Engagement (choose between): ā Push to Apply ā Pull to Apply
Pre-cleaner, engine air intake
Torque converter, lock-up clutch (LUC)
Transmission: ā Electronic Clutch Pressure Control (ECPC) ā Auto planetary powershift (4F/4R) ā Transmission neutralizer
Other Standard Equipment
Brake axle cooling
Cap, radiator, manual release
Catalytic exhaust purifier/muffler
Dump bucket
Bucket lip: ā Lip weldings ā 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: ā Single pane
Tires, Rims, And Wheels
Tires arrangements: tires must be selected from the Mandatory Attachments section, choose between: ā Tire, 29.5 Ć R29 VSMS 2 Bridgestone ā Tire, 29.5 Ć R29 VSDL L5 Bridgestone
Rims (set of four): five piece, tubeless
Optional Equipment:
Electrical
Battery disconnect switch, in cab
Lighting: ā Cat LED work lights ā Truck loading light
Operator Environment
Cab: ā Cab, enclosed, ROPS/FOPS
Camera, color rear facing
Duct, air, flow diverter
Idle timer (enclosed cab)
Instrumentation/gauges: ā Brake pressure
Seat: ā Seat, suspension, tee, vinyl ā Seat, suspension, air, vinyl ā 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) ā 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: ā Particulate filter, Flow Thru ā Particulate filter, Wall Flow
Fuel adapters: ā Standard fill, dual, stainless steel covered, single braided fuel lines ā Fast fill, dual, rubber coated, double steel braided fuel lines ā Fast fill, dual, stainless steel covered, single braided fuel lines
Secondary Steering System
Engine Options: ā Engine, Ventilation Reduction (VR) ā VR engine, Flow Thru Ready ā Engine, Tier 3
Other Optional Equipment
Brake Release Arrangements: ā Recovery hook ā Recovery bar
Buckets: ā Various sizes, dump (6.3 m3/8.2 yd3 to 8.9 m3/11.6 yd3) ā Light materials, dump, uninstalled (10.5 m3/13.7 yd3, 11.6 m3/15.2 yd3)
Bucket lip: ā Modular weld-on ā Bolt-on lips ā Durilock™
Ground Engaging Tools: ā Cutting edge, Cat weld-on ā Cutting edge, bolt-on half arrow ā Cutting edge, shrouds, Durilock ā MAWPS ā bucket lip protection ā Heel shrouds ā Wear bars ā Liners ā Overflow guard
Faster fill and evacuation systems: ā Engine, Fast Fill ā Radiator, Fast Fill ā Hydraulic, Fast Fill ā Transmission, Fast Fill
Draw bar attachment, bolt-on
Fire Suppression System: ā Ansul, dry powder ā Foam, water based
Fluids: ā Arctic coolant ā Arctic fuel
Guard, light and window
Handrails
Lubrication System: ā Automatic ā Centralized
Mine Transfer
Reversible steering
Reflective tape
Ride Control System
Service tools: ā Collet jacking bolts ā Recovery bar
Vandalism protection
Windows ā Dual pane
Wear protection bars: ā Cab/ROPS ā Hydraulic tank ā Radiator