The GTech GT8-MAX is a powerful geotechnical drill rig designed for contractors who need strong torque, reliable push/pull capacity, and versatile drilling performance in the field. Built on a CAT 308 platform and equipped with a GT8 drill head, automatic SPT hammer, high-capacity winch package, and multiple pump systems, this unit is configured to support demanding geotechnical and coring applications. Available through Rig Source, this unit can be considered for rental or purchase depending on current availability.
Key Highlights
- High-performance GTech GT8-MAX geotechnical drill rig
- Built on a CAT 308 platform
- Equipped with GT8 top drive drill head with open chuck for coring
- Strong torque and rotation speed combination for versatile drilling performance
- Linear bearing feed system for smooth feed operation
- Includes automatic SPT hammer, multiple winches, water tank, pump package, toolboxes, auger rack, and rod storage
Rig Specifications
- Engine: CAT C3.6 Stage 5, 134 hp
- Drill Head: GT8 top drive drill head with open chuck for coring
- Max Torque: 12,516 ft-lb
- Max Rotation Speed: 965 rpm
- Transmission: 2-speed Funk transmission with hydraulic shift
- Foot Clamp: 2-cylinder foot clamp with rod breaker, mast fixed
- GT Mast Push/Pull Capacity: 26,000 lbs
- Feed System: Linear bearing feed system
- Automatic SPT Hammer: 140 lb weight with 30″ cylinder stroke
- Wiggle Tail: 6″ total movement, 3″ right / 3″ left
- Slide Base: 16″ in/out slide base
- Mast Dump: 30″ mast dump with maneuverable coring stiff legs
- Water Tank: 100 gallons
- Controls: GT Drill hydraulic piloted controls
Winches & Pump Package
- Main Winch: 9,000 lb Braden main winch
- Tool Winch: 3,000 lb Braden tool winch
- Wireline Winch: High-capacity wireline winch with 600 ft of cable
- Recovery Winch: 20,000 lb track-mounted recovery winch
- Pump: Pratissoli KF-50M pump
- Moyno Pump: 3L8 Moyno pump assembly with 2-speed motor
CAT 308 Platform Specifications
- Leveling Jacks: Four 36″ leveling jacks
- Auger Rack
- Rod Storage Rack: 10 ft rod storage rack
Included Equipment / Storage
- One 24″ aluminum toolbox
- Two 48″ aluminum toolboxes
- Auger rack
- 10 ft rod storage rack
- 100-gallon water tank
Specifications are provided for general reference and may vary by unit configuration. Please contact Rig Source to confirm current equipment details, availability, rental options, purchase options, and installed features.
Interested in this GTech GT8-MAX? Contact Rig Source at (630) 365-1649 to confirm current availability, rental options, purchase options, pricing, and configuration details.
