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® AD63 Underground Truck is designed for high production, lower costs and increased efficiency. It’s built tough to stand up to the harsh conditions of your site, and features a number of improvements over its predecessor, including a 5% greater payload and more torque. The world-class cab keeps operators safe and comfortable all shift long, and new enhancements help ensure the safety of everyone working in, on or around the machine. It’s powered by a Cat C27 engine that meets EU Stage V Emissions Standards for cleaner performance, as well as reduced ventilation costs. And its rugged construction and simplified maintenance make for longer life and lower operating costs, so you can get the most out of your investment.
The Cat® AD63 Underground Truck is designed for high production, lower costs and increased efficiency. It’s built tough to stand up to the harsh conditions of your site, and features a number of improvements over its predecessor, including a 5% greater payload and more torque. The world-class cab keeps operators safe and comfortable all shift long, and new enhancements help ensure the safety of everyone working in, on or around the machine. It’s powered by a Cat C27 engine that meets EU Stage V Emissions Standards for cleaner performance, as well as reduced ventilation costs. And its rugged construction and simplified maintenance make for longer life and lower operating costs, so you can get the most out of your investment.
Engine Model | Cat® C27 | Cat® C27 |
Bore | 137.2 mm | 5.4 in |
Stroke | 152.4 mm | 6 in |
Displacement | 27 l | 1650 in² |
Note (1) | Meets EU Stage V emission standards and U.S. EPA Tier 4 Final. | Meets EU Stage V emission standards and U.S. EPA Tier 4 Final. |
Note (2) | 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. |
Engine Power - EU Stage V Engine - ISO 14396:2002 | 593 kW | 795 hp |
Note (3) | All rating conditions are based on ISO/TR14396, 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 (59° F) and fuel inlet temperature 40° C (104° F). | All rating conditions are based on ISO/TR14396, 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 (59° F) and fuel inlet temperature 40° C (104° F). |
Operating Specifications
Gross Machine Operating Mass | 118940 kg | 262218 lb |
Body Capacities | 26.9-38.3 m³ (35.2-50.1 yd³) | 26.9-38.3 m³ (35.2-50.1 yd³) |
Nominal Payload Capacity | 63000 kg | 138891 lb |
Weights
Empty | 52425 kg | 115577 lb |
Empty - Front Axle | 37066 kg | 81716 lb |
Empty - Rear Axle | 15359 kg | 33861 lb |
Loaded | 115425 kg | 254468 lb |
Loaded - Front Axle | 57456 kg | 126669 lb |
Loaded - Rear Axle | 57969 kg | 127800 lb |
Weight Distribution
Empty - Front Axle | 70.7% | 70.7% |
Empty - Rear Axle | 29.3% | 29.3% |
Loaded - Front Axle | 49.8% | 49.8% |
Loaded - Rear Axle | 50.2% | 50.2% |
Transmission
Forward - 1 | 6.5 km/h | 4.1 mile/h |
Forward - 2 | 9.2 km/h | 5.7 mile/h |
Forward - 3 | 12.4 km/h | 7.7 mile/h |
Forward - 4 | 16.6 km/h | 10.3 mile/h |
Forward - 5 | 22.5 km/h | 14 mile/h |
Forward - 6 | 30.3 km/h | 18.9 mile/h |
Forward - 7 | 41 km/h | 25.5 mile/h |
Reverse - 1 | 8.6 km/h | 5.3 mile/h |
Note | Maximum travel speeds with standard 35 × 65 R33 tires. | Maximum travel speeds with standard 35 × 65 R33 tires. |
Final Drives
Differential Ratio | 3.46:1 | 3.46:1 |
Final Drive Ratio | 5.5:1 | 5.5:1 |
Total Reduction Ratio | 19.04:1 | 19.04:1 |
Body Hoist
Raise | 13 s | 13 s |
Lower | 24 s | 24 s |
Total Cycle Time | 37 s | 37 s |
Body Capacities
Dump Body - 1 - Standard | 26.9 m³ | 35.2 yd³ |
Dump Body - 2 | 32.6 m³ | 42.6 yd³ |
Dump Body - 3 | 33.8 m³ | 44.2 yd³ |
Dump Body - 4 | 36.6 m³ | 47.9 yd³ |
Dump Body - 5 (Light Material) | 38.3 m³ | 50.1 yd³ |
Note | Heaped SAE 2:1. | Heaped SAE 2:1. |
Turning Dimensions
Outside Clearance Radius | 10005 mm | 393.9 in |
Inside Turn Radius | 5540 mm | 218.1 in |
Frame Oscillation | 10° | 10° |
Articulation Angle | 42.5 ° | 42.5 ° |
Service Refill Capacities
Engine Crankcase - With Filter | 95 l | 25 gal (US) |
Transmission | 53 l | 14 gal (US) |
Hydraulic Tank | 381 l | 100.6 gal (US) |
Cooling System | 150 l | 39.6 gal (US) |
Front Differential and Final Drives | 138 l | 36.5 gal (US) |
Rear Differential and Final Drives | 138 l | 36.5 gal (US) |
Fuel Tank | 900 l | 237.7 gal (US) |
Tires
Tire Size | 35 × 65 R33 | 35 × 65 R33 |
Standards
Standards | ROPS/FOPS Certified Cab | ROPS/FOPS Certified Cab |
POWERTRAIN
Brake retarder control, automatic |
Brakes: – All wheel disc – Oil cooled – Parking brakes, four wheels |
Control throttle shifting |
Engine: – Cat C27 12 cylinder diesel engine – EU Stage V – Air-to-air aftercooler (ATAAC) – Fuel priming aid |
Transmission, automatic planetary power shift (7F/1R) – Gear blockout with tray up, programmable – Ground speed limiting, programmable – Torque converter with automatic lockup |
Four wheel drive |
Remote transmission cooler |
ELECTRICAL
Alarm, reversing |
Alternator, 225 amp |
Disconnect switch, 2 post, ground level – Electric starting, 24V |
Lights, LED: – Headlights with dimmer switch – Light, brake and tail – Lights, reversing, automatic when reverse gear selected |
Work light, rear, cab mounted – Receptacle GP, auxiliary start – Shutdown switch, ground level – Product Link Elite – Machine health information |
OPERATOR ENVIRONMENT
Cab, enclosed: – ROPS/FOPS certified – Tilt (cab is able to tilt 43° for maintenance access) – HVAC, dual system |
Caterpillar Electronic Monitoring System (CEMS), (dash instrument panels) |
Operator Presence System |
Automatic Brake Application (ABA) |
Brake Gauges, Front and Rear |
Idle timer (programmable) |
Light, residual brake pressure |
Low hydraulic oil level alarm |
Low park brake pressure indicator |
Mirrors, rear view |
Radio ready |
Seat, trainer/passenger with seat belt |
Steering wheel, tilt/telescopic |
Turn signal indicators |
Windshield wiper and washer |
TLV2 Cat Comfort Air Seat |
TIRES, RIMS, AND WHEELS
Tires must be selected from the mandatory attachments section |
Rims (set of 4): – Five piece – Tubeless |
OTHER STANDARD EQUIPMENT
Adapters, oil sample |
Indicator light, tray up |
Axle suspension, front |
Belly guards |
Bumpers, front, rubber |
Cap, radiator, manual release |
Catalytic exhaust purifier/muffler |
Covers, exhaust |
Handholds |
Handrails, fold down |
Dump body |
Firewall |
Hitch, articulated and oscillated |
Hydraulic Burst Protection |
Lifting lugs, frame |
Secondary steering |
Tow pin, front and rear |
Tire Arrangement: – Tire, 35/65 R33 VSNT Bridgestone |
Ventilated covers |
OPTIONAL EQUIPMENT
Battery Shutdown – Ground Level Isolation, In Cab Isolation Switch – Ground Level Isolation, Engine Shutdown Switch – Ground Level Isolation, In Cab Isolation, Engine Shutdown Switch |
Body Dump – Body, (32.6 m³/42.6 yd³) – Body, (33.8 m³/44.2 yd³) – Body, (36.6 m³/47.9 yd³) – Body, (38.3 m³/50.1 yd³) |
Body Liners, Impact and/or Wear – 10 mm, Body, Dump (26.9 m³/35.2 yd³) – 10 mm, Body, Dump (32.6 m³/42.6 yd³) – 10 mm, Body, Dump (33.8 m³/44.2 yd³) – 10 mm, Body, Dump (36.6 m³/47.9 yd³) – 10 mm, Body, Dump (38.3 m³/50.1 yd³) |
Body Wear Plate, External – 8 mm, Body, Dump (26.9 m³/35.2 yd³) – 8 mm, Body, Dump (32.6 m³/42.6 yd³) – 8 mm, Body, Dump (33.8 m³/44.2 yd³) – 8 mm, Body, Dump (36.6 m³/47.9 yd³) |
Body Wear Protection Option: wear strip to cover edge of the pusher plate or full length of the ejector body tub side walls must be selected if the ejector body was chosen |
Brake Pressure Gauges |
Camera, Color Rear Facing |
Cover, Anti Vandalism for Shipping |
Aftertreatment Options – DPF (Flow Through) – DPF (Wall Flow) |
Fast Fill System – Coolant – Engine Oil – Fuel (Dual Tanks) – Hydraulic Oil – Transmission Oil |
Ansul Fire Suppression, Wet 76L (AS5062) |
Fluids – Arctic Fuel – Arctic Coolant |
Lighting – Headlights with Dimmer Switch, LED – Rear Work Light (Cab Mounted), LED – Reversing Lights, LED |
Lubrication System – Automatic, Dump |
Operator Station – Sun Visor |
Park Brake Switch Engagement – Push to Apply – Pull to Apply |
Payload – Truck Payload Measurement System (TPMS), Dump Body Only |
Reflective Tape |
Rims – Rim Identification Numbering – Spare, Tubeless |
Seat Cover – Cat Comfort TLV2 – Seat Cover, Companion |
Service Tools – Body Pin Removal Tool – Collet Jacking Bolts, Dump or Ejector – Hoist Cylinder Supports (for Body Removal) |
Window Dual Panel |
NOTE: Not all features are available in all regions. |
See your Cat dealer for more information |
The Cat® AD63 Underground Truck is designed for high production, lower costs and increased efficiency. It’s built tough to stand up to the harsh conditions of your site, and features a number of improvements over its predecessor, including a 5% greater payload and more torque. The world-class cab keeps operators safe and comfortable all shift long, and new enhancements help ensure the safety of everyone working in, on or around the machine. It’s powered by a Cat C27 engine that meets EU Stage V Emissions Standards for cleaner performance, as well as reduced ventilation costs. And its rugged construction and simplified maintenance make for longer life and lower operating costs, so you can get the most out of your investment.
Engine Model | Cat® C27 | Cat® C27 |
Bore | 137.2 mm | 5.4 in |
Stroke | 152.4 mm | 6 in |
Displacement | 27 l | 1650 in² |
Note (1) | Meets EU Stage V emission standards and U.S. EPA Tier 4 Final. | Meets EU Stage V emission standards and U.S. EPA Tier 4 Final. |
Note (2) | 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. |
Engine Power - EU Stage V Engine - ISO 14396:2002 | 593 kW | 795 hp |
Note (3) | All rating conditions are based on ISO/TR14396, 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 (59° F) and fuel inlet temperature 40° C (104° F). | All rating conditions are based on ISO/TR14396, 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 (59° F) and fuel inlet temperature 40° C (104° F). |
Operating Specifications
Gross Machine Operating Mass | 118940 kg | 262218 lb |
Body Capacities | 26.9-38.3 m³ (35.2-50.1 yd³) | 26.9-38.3 m³ (35.2-50.1 yd³) |
Nominal Payload Capacity | 63000 kg | 138891 lb |
Weights
Empty | 52425 kg | 115577 lb |
Empty - Front Axle | 37066 kg | 81716 lb |
Empty - Rear Axle | 15359 kg | 33861 lb |
Loaded | 115425 kg | 254468 lb |
Loaded - Front Axle | 57456 kg | 126669 lb |
Loaded - Rear Axle | 57969 kg | 127800 lb |
Weight Distribution
Empty - Front Axle | 70.7% | 70.7% |
Empty - Rear Axle | 29.3% | 29.3% |
Loaded - Front Axle | 49.8% | 49.8% |
Loaded - Rear Axle | 50.2% | 50.2% |
Transmission
Forward - 1 | 6.5 km/h | 4.1 mile/h |
Forward - 2 | 9.2 km/h | 5.7 mile/h |
Forward - 3 | 12.4 km/h | 7.7 mile/h |
Forward - 4 | 16.6 km/h | 10.3 mile/h |
Forward - 5 | 22.5 km/h | 14 mile/h |
Forward - 6 | 30.3 km/h | 18.9 mile/h |
Forward - 7 | 41 km/h | 25.5 mile/h |
Reverse - 1 | 8.6 km/h | 5.3 mile/h |
Note | Maximum travel speeds with standard 35 × 65 R33 tires. | Maximum travel speeds with standard 35 × 65 R33 tires. |
Final Drives
Differential Ratio | 3.46:1 | 3.46:1 |
Final Drive Ratio | 5.5:1 | 5.5:1 |
Total Reduction Ratio | 19.04:1 | 19.04:1 |
Body Hoist
Raise | 13 s | 13 s |
Lower | 24 s | 24 s |
Total Cycle Time | 37 s | 37 s |
Body Capacities
Dump Body - 1 - Standard | 26.9 m³ | 35.2 yd³ |
Dump Body - 2 | 32.6 m³ | 42.6 yd³ |
Dump Body - 3 | 33.8 m³ | 44.2 yd³ |
Dump Body - 4 | 36.6 m³ | 47.9 yd³ |
Dump Body - 5 (Light Material) | 38.3 m³ | 50.1 yd³ |
Note | Heaped SAE 2:1. | Heaped SAE 2:1. |
Turning Dimensions
Outside Clearance Radius | 10005 mm | 393.9 in |
Inside Turn Radius | 5540 mm | 218.1 in |
Frame Oscillation | 10° | 10° |
Articulation Angle | 42.5 ° | 42.5 ° |
Service Refill Capacities
Engine Crankcase - With Filter | 95 l | 25 gal (US) |
Transmission | 53 l | 14 gal (US) |
Hydraulic Tank | 381 l | 100.6 gal (US) |
Cooling System | 150 l | 39.6 gal (US) |
Front Differential and Final Drives | 138 l | 36.5 gal (US) |
Rear Differential and Final Drives | 138 l | 36.5 gal (US) |
Fuel Tank | 900 l | 237.7 gal (US) |
Tires
Tire Size | 35 × 65 R33 | 35 × 65 R33 |
Standards
Standards | ROPS/FOPS Certified Cab | ROPS/FOPS Certified Cab |
POWERTRAIN
Brake retarder control, automatic |
Brakes: – All wheel disc – Oil cooled – Parking brakes, four wheels |
Control throttle shifting |
Engine: – Cat C27 12 cylinder diesel engine – EU Stage V – Air-to-air aftercooler (ATAAC) – Fuel priming aid |
Transmission, automatic planetary power shift (7F/1R) – Gear blockout with tray up, programmable – Ground speed limiting, programmable – Torque converter with automatic lockup |
Four wheel drive |
Remote transmission cooler |
ELECTRICAL
Alarm, reversing |
Alternator, 225 amp |
Disconnect switch, 2 post, ground level – Electric starting, 24V |
Lights, LED: – Headlights with dimmer switch – Light, brake and tail – Lights, reversing, automatic when reverse gear selected |
Work light, rear, cab mounted – Receptacle GP, auxiliary start – Shutdown switch, ground level – Product Link Elite – Machine health information |
OPERATOR ENVIRONMENT
Cab, enclosed: – ROPS/FOPS certified – Tilt (cab is able to tilt 43° for maintenance access) – HVAC, dual system |
Caterpillar Electronic Monitoring System (CEMS), (dash instrument panels) |
Operator Presence System |
Automatic Brake Application (ABA) |
Brake Gauges, Front and Rear |
Idle timer (programmable) |
Light, residual brake pressure |
Low hydraulic oil level alarm |
Low park brake pressure indicator |
Mirrors, rear view |
Radio ready |
Seat, trainer/passenger with seat belt |
Steering wheel, tilt/telescopic |
Turn signal indicators |
Windshield wiper and washer |
TLV2 Cat Comfort Air Seat |
TIRES, RIMS, AND WHEELS
Tires must be selected from the mandatory attachments section |
Rims (set of 4): – Five piece – Tubeless |
OTHER STANDARD EQUIPMENT
Adapters, oil sample |
Indicator light, tray up |
Axle suspension, front |
Belly guards |
Bumpers, front, rubber |
Cap, radiator, manual release |
Catalytic exhaust purifier/muffler |
Covers, exhaust |
Handholds |
Handrails, fold down |
Dump body |
Firewall |
Hitch, articulated and oscillated |
Hydraulic Burst Protection |
Lifting lugs, frame |
Secondary steering |
Tow pin, front and rear |
Tire Arrangement: – Tire, 35/65 R33 VSNT Bridgestone |
Ventilated covers |
OPTIONAL EQUIPMENT
Battery Shutdown – Ground Level Isolation, In Cab Isolation Switch – Ground Level Isolation, Engine Shutdown Switch – Ground Level Isolation, In Cab Isolation, Engine Shutdown Switch |
Body Dump – Body, (32.6 m³/42.6 yd³) – Body, (33.8 m³/44.2 yd³) – Body, (36.6 m³/47.9 yd³) – Body, (38.3 m³/50.1 yd³) |
Body Liners, Impact and/or Wear – 10 mm, Body, Dump (26.9 m³/35.2 yd³) – 10 mm, Body, Dump (32.6 m³/42.6 yd³) – 10 mm, Body, Dump (33.8 m³/44.2 yd³) – 10 mm, Body, Dump (36.6 m³/47.9 yd³) – 10 mm, Body, Dump (38.3 m³/50.1 yd³) |
Body Wear Plate, External – 8 mm, Body, Dump (26.9 m³/35.2 yd³) – 8 mm, Body, Dump (32.6 m³/42.6 yd³) – 8 mm, Body, Dump (33.8 m³/44.2 yd³) – 8 mm, Body, Dump (36.6 m³/47.9 yd³) |
Body Wear Protection Option: wear strip to cover edge of the pusher plate or full length of the ejector body tub side walls must be selected if the ejector body was chosen |
Brake Pressure Gauges |
Camera, Color Rear Facing |
Cover, Anti Vandalism for Shipping |
Aftertreatment Options – DPF (Flow Through) – DPF (Wall Flow) |
Fast Fill System – Coolant – Engine Oil – Fuel (Dual Tanks) – Hydraulic Oil – Transmission Oil |
Ansul Fire Suppression, Wet 76L (AS5062) |
Fluids – Arctic Fuel – Arctic Coolant |
Lighting – Headlights with Dimmer Switch, LED – Rear Work Light (Cab Mounted), LED – Reversing Lights, LED |
Lubrication System – Automatic, Dump |
Operator Station – Sun Visor |
Park Brake Switch Engagement – Push to Apply – Pull to Apply |
Payload – Truck Payload Measurement System (TPMS), Dump Body Only |
Reflective Tape |
Rims – Rim Identification Numbering – Spare, Tubeless |
Seat Cover – Cat Comfort TLV2 – Seat Cover, Companion |
Service Tools – Body Pin Removal Tool – Collet Jacking Bolts, Dump or Ejector – Hoist Cylinder Supports (for Body Removal) |
Window Dual Panel |
NOTE: Not all features are available in all regions. |
See your Cat dealer for more information |