Caterpillar - Underground Dump Truck
CAT AD63 Rebuild
The CAT AD63 is the largest underground truck in the CAT range, moving the highest ore payloads. VRM Mining rebuilds the C27 engine, torque converter, 7-speed powershift transmission, hydraulics, final drives, and wet-disc brakes to OEM specification.
Key specifications
Caterpillar Underground Dump Truck. Figures below reflect the platform we rebuild to OEM Zero Hour standard.
- Payload
- 63 000 kg
- Engine
- Cat C27
- Power
- 795 hp / 593 kW
- Gross Machine Mass
- 118 940 kg
- Standard Body
- 26.9 m3
- Transmission
- Automatic planetary powershift 7F/1R
How we rebuild it
Every CAT AD63 rebuild is stripped to bare metal, every wear item replaced, and the machine rebuilt back to OEM torque, clearance, and pressure specification - then tested and certified before it returns to service.
- Standard
- OEM Zero Hour
- Certification
- Dyno + bench test certificates
- Warranty
- 2000-hour on applicable components
- Downtime option
- Exchange / reman units where available
What we rebuild on this machine
Common questions
CAT AD63 rebuild - FAQ
Yes. VRM Mining rebuilds the CAT AD63 (Underground Dump Truck) and its Cat C27 engine to OEM Zero Hour standard, with dyno-certified engines, test certification, and a 2000-hour warranty on applicable components.
Rebuild your CAT AD63 to OEM standard
Request an assessment or send a parts enquiry and we will scope the work with you.