The Diedrich D50 on Mack MD7 combines Diedrich D50 drilling capability with the mobility of a Mack MD7 truck-mounted platform. Built with a John Deere Tier 4 drill engine, 21 ft heavy-duty mast, hydraulic slide base, onboard water pump, and multiple winches, this unit is well-suited for geotechnical, environmental, SPT, and rotary drilling applications. Mounted on a Mack MD7 chassis, this D50 configuration supports contractors who need a road-ready drill rig with practical transport capability and dependable jobsite performance.
Key Features
• Truck-mounted Diedrich D50 drill rig designed for field mobility and jobsite setup
• Mack MD7 chassis supports road transport and equipment access
• Configured for geotechnical, environmental, SPT, and rotary drilling applications
• 21 ft heavy-duty mast supports drilling production and tooling flexibility
• Onboard water pump supports drilling operations in the field
• Multiple winches support tooling, wireline, and drilling support needs
• Equipped for SPT sampling, rod handling, and rotary drilling support applications
Unit Specifications
• Year: 2022
• Drill Engine: John Deere Tier 4 turbo diesel engine
• Drill Engine Horsepower: 115 hp
• Mast: 21 ft heavy-duty mast
• Slide Base: Hydraulic slide base
• Side Slide: Side-to-side wiggle tail
• Water Pump: 3L6, 2-speed water pump
Truck Chassis Specifications
• Chassis: Mack MD7
• Truck Engine: Cummins 6.7L inline 6-cylinder turbo/intercooled diesel engine
• Truck Engine Power: 260 hp @ 2,600 rpm
• Truck Engine Torque: 660 lb-ft
• Truck Transmission: Allison 2500 HS 6-speed transmission
• GVW: 33,000 lbs
• Fuel Tank: 50 gallons
Drill Mast & Positioning
• Detent feed with rapid retract
• Hydraulic slide base
• Side-to-side wiggle tail
• Hydraulic hinged sheave assembly
Winch Package
• 3,000 lb tool winch with brake and cable tensioner
• 7,000 lb tool winch with brake and cable tensioner
• Wireline winch
Water System
• 3L6, 2-speed water pump
Rod Handling & Breakout
• Automatic SPT hammer, side cylinder mount
• Upper spindle adapter, NWJ / 4-1/4 in box / NWJ
• Lower spindle adapter, 4-1/4 in pin / U-joint / 2 in hex box
Standard Features
• Truck-mounted drill rig configuration
• Mack MD7 carrier platform
• John Deere Tier 4 drill engine
• Heavy-duty mast configuration
• Hydraulic slide base
• SPT sampling support
• Wireline support
• Water pump support
Specifications are provided for general reference and may vary by unit configuration.
Interested in this Diedrich D50 on Mack MD7? Contact Rig Source at (630) 365-1649 to confirm current availability, pricing, configuration details, and transport requirements.
