The Diedrich D120 on Morooka MST-1500 is a track-mounted drill rig designed for demanding geotechnical, environmental, exploration, and deep drilling applications. Mounted on a Morooka MST-1500 crawler carrier, this D120 configuration combines heavy-duty carrier mobility with a powerful drill platform, onboard water support, multiple winches, rod handling equipment, and SPT sampling capability. With a Deutz diesel drill engine, Morooka closed cab carrier, and recent Rig Source repair work, this unit is built for contractors who need a rugged drilling solution for challenging field conditions.
Key Features
• Track-mounted Diedrich D120 drill rig designed for rugged field conditions
• Morooka MST-1500 crawler carrier supports jobsite mobility and off-road access
• Configured for geotechnical, environmental, exploration, and deep drilling applications
• Onboard water system supports drilling operations in the field
• Multiple winches support tooling, wireline, and drilling support needs
• Equipped for SPT sampling, rod handling, casing support, and water delivery applications
• Closed cab carrier provides operator protection in field conditions
Unit Specifications
• Drill Engine: Deutz diesel motor
• Carrier Engine: Mitsubishi motor
• Transmission: Rebuilt T-18 transmission
• Rotary Box: Rotary box with NWJ pin
• Quill: D120 quill
• Water Tank: 438-gallon water tank on deck with basket
• Water Pump: 3L8 water pump
• Leveling Jacks: 3 leveling jacks
• U-Joint: U-joint with 2 in hex
Drill Mast & Positioning
• Cathead
• MFD 6-95
• Slide base configuration
• Wiggle tail mounting bundle with poly pads and hardware
• Tilt pulleys
• Tower pulley bushings
• Feed split bushings
• Feed gland seal kits
• Tower cylinder gland seal kits
• D-120 plastic slide base shims
• D-120 kelly bar
Winch Package
• 10,000 lb main winch
• 5,000 lb tool winch
• 3,000 lb tool winch
• 1,200 lb tool winch
• Wireline winch
Rod Handling & Breakout
• Side-mount 140 lb SPT hammer
• Diedrich-style breakout wrench and table
• Rod clamp complete
• Breakout cylinder and wrench
• Rotary box with NWJ pin
• U-joint with 2 in hex
• Quill collars
• Quill seals
• D-120 spindle seals
Standard Features
• 36 in on-deck toolbox with basket
• Two 24 in underdeck toolboxes
• Front auger rack
• 10 ft rod storage on helper side
• 5 ft rod storage under water tank
• Push button Murphy switch
• Hydro sight gauges
• Hydro cap
• Fuel sight gauges
Recent Rig Source Work
• Side-mount 140 lb auto hammer bundle
• Rod clamp complete
• Rebuilt 3,000 lb Bloom tool winch
• Rebuilt 5,000 lb Bloom tool winch
• Braden main tool winch
• Rebuilt T-18 transmission
• T-18 clutch and bearings
• Water manifold installation
• New style clutch lever with switch and bracket
• V-20 levers and links
• V-42 levers and links
• D-120 right angle box input seal
• D-120 right angle output seals
Specifications are provided for general reference and may vary by unit configuration.
Interested in this Diedrich D120 on Morooka MST-1500? Contact Rig Source at (630) 365-1649 to confirm current availability, pricing, configuration details, and transport requirements.