With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
Keep your operation working around the clock by making WesTrac your partner in parts. With over 75,000 product lines stocked in our warehouses, ready-to-go, we won't let you down.
The Cat® R2900G underground loader is designed for high-production, low cost-per-ton loading and tramming in underground mining applications. An operator favorite, it delivers a safe, comfortable ride in a cab equipped with easy-to-use controls and efficiency-boosting features that optimize performance and maximize productivity. Its compact design provides agile performance combined with rugged construction and simplified maintenance to ensure excellent productivity, long life and low operating costs.
The Cat® R2900G underground loader is designed for high-production, low cost-per-ton loading and tramming in underground mining applications. An operator favorite, it delivers a safe, comfortable ride in a cab equipped with easy-to-use controls and efficiency-boosting features that optimize performance and maximize productivity. Its compact design provides agile performance combined with rugged construction and simplified maintenance to ensure excellent productivity, long life and low operating costs.
Engine Model | Cat® C15 | Cat® C15 |
Engine Power - Tier 3 Engine - ISO 14396:2002 | 299 kW | 401 HP |
Engine Power - VR Engine - ISO 14396:2002 | 299 kW | 401 HP |
Bore | 137.2 mm | 5.4 in |
Stroke | 171.5 mm | 6.8 in |
Displacement | 15.2 l | 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. | 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 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 (7.05-7.09 lb/gal @ 59° F) and fuel inlet temperature 40° C (104° F). | 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 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 (7.05-7.09 lb/gal @ 59° F) and fuel inlet temperature 40° C (104° F). |
Note (3) | No engine derating required up to 591 m (1,938 ft) altitude. | No engine derating required up to 591 m (1,938 ft) altitude. |
Note (4) | Optional Ventilation Reduction Package available. | Optional Ventilation Reduction Package available. |
Note (5) | Optional Tier 3 engine package emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. | Optional Tier 3 engine package emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. |
Operating Specifications
Nominal Payload Capacity | 17200 kg | 37920 lb |
Gross Machine Mass | 70350 kg | 155095 lb |
Static Tipping Load - Straight Ahead - Lift Arms Horizontal | 39923 kg | 88015 lb |
Static Tipping Load - Full Turn - Lift Arms Horizontal | 34069 kg | 75109 lb |
Breakout Force - SAE | 27346 kg | 60298 lb |
Weights
Operating Mass* | 50209 kg | 110692 lb |
Operating Mass* - Front Axle | 23057 kg | 50832 lb |
Operating Mass* - Rear Axle | 27152 kg | 59860 lb |
Operating Mass + Rated Payload* | 67409 kg | 148611 lb |
Operating Mass + Rated Payload* - Front Axle | 50220 kg | 110716 lb |
Operating Mass + Rated Payload* - Rear Axle | 17189 kg | 37895 lb |
Note | *Calculated Weight. | *Calculated Weight. |
Transmission
Forward - 1 | 5.4 km/h | 3.4 mile/h |
Forward - 2 | 9.7 km/h | 6 mile/h |
Forward - 3 | 17.3 km/h | 10.7 mile/h |
Forward - 4 | 29.8 km/h | 18.5 mile/h |
Reverse - 1 | 6.6 km/h | 4.1 mile/h |
Reverse - 2 | 11.8 km/h | 7.3 mile/h |
Reverse - 3 | 21 km/h | 13 mile/h |
Reverse - 4 | 35.5 km/h | 22 mile/h |
Hydraulic Cycle Times
Raise | 9.2 s | 9.2 s |
Dump | 3.4 s | 3.4 s |
Lower, Empty, Float Down | 3.1 s | 3.1 s |
Total Cycle Time | 15.7 s | 15.7 s |
Bucket Capacities
Bucket Capacity | 6.3-8.9 m³ (8.2-11.6 yd³) | 6.3-8.9 m³ (8.2-11.6 yd³) |
Dump Bucket - 1 | 6.3 m³ | 8.2 yd³ |
Dump Bucket - 2 | 7.2 m³ | 9.4 yd³ |
Dump Bucket - 3 | 8.3 m³ | 10.9 yd³ |
Dump Bucket - 4 | 8.9 m³ | 11.6 yd³ |
Turning Dimensions
Outside Clearance Radius | 7323 mm | 288.3 in |
Inner Clearance Radius | 3383 mm | 133.2 in |
Axle Oscillation | 8° | 8° |
Articulation Angle | 42.5° | 42.5° |
Tires
Tire Size | 29.5 × 29 | 29.5 × 29 |
Service Refill Capacities
Engine Crankcase | 34 l | 9 gal (US) |
Transmission | 62 l | 16.4 gal (US) |
Hydraulic Tank | 140 l | 37 gal (US) |
Cooling System | 75 l | 19.8 gal (US) |
Front Differential and Final Drives | 119 l | 31.4 gal (US) |
Rear Differential and Final Drives | 127 l | 33.5 gal (US) |
Front Differential and Final Drives - With Axle Oil Cooling System | 159 l | 42 gal (US) |
Rear Differential and Final Drives - With Axle Oil Cooling System | 167 l | 44.1 gal (US) |
Fuel Tank - Dual | 1425 l | 376.4 gal (US) |
Standards
Brakes | ISO 3450, AS2958.1, CAN-CSA424.30-M90 | ISO 3450, AS2958.1, CAN-CSA424.30-M90 |
Cab - FOPS | ISO 3449, SAE J231, AS2294.3, EN13627 | ISO 3449, SAE J231, AS2294.3, EN13627 |
Cab - ROPS | ISO 3471, SAE J1040, AS2294.2, EN13510 | ISO 3471, SAE J1040, AS2294.2, EN13510 |
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 |
ELECTRICAL
Battery disconnect switch, in cab |
Lighting: – Cat LED work lights – Truck loading light |
The Cat® R2900G underground loader is designed for high-production, low cost-per-ton loading and tramming in underground mining applications. An operator favorite, it delivers a safe, comfortable ride in a cab equipped with easy-to-use controls and efficiency-boosting features that optimize performance and maximize productivity. Its compact design provides agile performance combined with rugged construction and simplified maintenance to ensure excellent productivity, long life and low operating costs.
Engine Model | Cat® C15 | Cat® C15 |
Engine Power - Tier 3 Engine - ISO 14396:2002 | 299 kW | 401 HP |
Engine Power - VR Engine - ISO 14396:2002 | 299 kW | 401 HP |
Bore | 137.2 mm | 5.4 in |
Stroke | 171.5 mm | 6.8 in |
Displacement | 15.2 l | 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. | 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 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 (7.05-7.09 lb/gal @ 59° F) and fuel inlet temperature 40° C (104° F). | 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 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 (7.05-7.09 lb/gal @ 59° F) and fuel inlet temperature 40° C (104° F). |
Note (3) | No engine derating required up to 591 m (1,938 ft) altitude. | No engine derating required up to 591 m (1,938 ft) altitude. |
Note (4) | Optional Ventilation Reduction Package available. | Optional Ventilation Reduction Package available. |
Note (5) | Optional Tier 3 engine package emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. | Optional Tier 3 engine package emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. |
Operating Specifications
Nominal Payload Capacity | 17200 kg | 37920 lb |
Gross Machine Mass | 70350 kg | 155095 lb |
Static Tipping Load - Straight Ahead - Lift Arms Horizontal | 39923 kg | 88015 lb |
Static Tipping Load - Full Turn - Lift Arms Horizontal | 34069 kg | 75109 lb |
Breakout Force - SAE | 27346 kg | 60298 lb |
Weights
Operating Mass* | 50209 kg | 110692 lb |
Operating Mass* - Front Axle | 23057 kg | 50832 lb |
Operating Mass* - Rear Axle | 27152 kg | 59860 lb |
Operating Mass + Rated Payload* | 67409 kg | 148611 lb |
Operating Mass + Rated Payload* - Front Axle | 50220 kg | 110716 lb |
Operating Mass + Rated Payload* - Rear Axle | 17189 kg | 37895 lb |
Note | *Calculated Weight. | *Calculated Weight. |
Transmission
Forward - 1 | 5.4 km/h | 3.4 mile/h |
Forward - 2 | 9.7 km/h | 6 mile/h |
Forward - 3 | 17.3 km/h | 10.7 mile/h |
Forward - 4 | 29.8 km/h | 18.5 mile/h |
Reverse - 1 | 6.6 km/h | 4.1 mile/h |
Reverse - 2 | 11.8 km/h | 7.3 mile/h |
Reverse - 3 | 21 km/h | 13 mile/h |
Reverse - 4 | 35.5 km/h | 22 mile/h |
Hydraulic Cycle Times
Raise | 9.2 s | 9.2 s |
Dump | 3.4 s | 3.4 s |
Lower, Empty, Float Down | 3.1 s | 3.1 s |
Total Cycle Time | 15.7 s | 15.7 s |
Bucket Capacities
Bucket Capacity | 6.3-8.9 m³ (8.2-11.6 yd³) | 6.3-8.9 m³ (8.2-11.6 yd³) |
Dump Bucket - 1 | 6.3 m³ | 8.2 yd³ |
Dump Bucket - 2 | 7.2 m³ | 9.4 yd³ |
Dump Bucket - 3 | 8.3 m³ | 10.9 yd³ |
Dump Bucket - 4 | 8.9 m³ | 11.6 yd³ |
Turning Dimensions
Outside Clearance Radius | 7323 mm | 288.3 in |
Inner Clearance Radius | 3383 mm | 133.2 in |
Axle Oscillation | 8° | 8° |
Articulation Angle | 42.5° | 42.5° |
Tires
Tire Size | 29.5 × 29 | 29.5 × 29 |
Service Refill Capacities
Engine Crankcase | 34 l | 9 gal (US) |
Transmission | 62 l | 16.4 gal (US) |
Hydraulic Tank | 140 l | 37 gal (US) |
Cooling System | 75 l | 19.8 gal (US) |
Front Differential and Final Drives | 119 l | 31.4 gal (US) |
Rear Differential and Final Drives | 127 l | 33.5 gal (US) |
Front Differential and Final Drives - With Axle Oil Cooling System | 159 l | 42 gal (US) |
Rear Differential and Final Drives - With Axle Oil Cooling System | 167 l | 44.1 gal (US) |
Fuel Tank - Dual | 1425 l | 376.4 gal (US) |
Standards
Brakes | ISO 3450, AS2958.1, CAN-CSA424.30-M90 | ISO 3450, AS2958.1, CAN-CSA424.30-M90 |
Cab - FOPS | ISO 3449, SAE J231, AS2294.3, EN13627 | ISO 3449, SAE J231, AS2294.3, EN13627 |
Cab - ROPS | ISO 3471, SAE J1040, AS2294.2, EN13510 | ISO 3471, SAE J1040, AS2294.2, EN13510 |
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 |
ELECTRICAL
Battery disconnect switch, in cab |
Lighting: – Cat LED work lights – Truck loading light |