The Geoprobe 420M is a lightweight, portable direct push drill rig designed for tight-access and low-clearance jobsite conditions. Built to move through narrow doorways, basements, and hard-to-reach areas, the 420M offers dependable direct push power in a compact package. This unit easily attaches to a remote hydraulic power unit or auxiliary hydraulics using quick-connect hydraulic lines.
Key Features
• Lightweight portable direct push drill rig designed for narrow-access work
• 23 in transport width allows the unit to move through tight spaces
• 42 in stroke accommodates 36 in tooling
• Mast weight under 450 lbs with rod guide and outriggers
• Designed for low-clearance spaces with working height under 94 in
• Quick-connect hydraulic lines allow easy attachment to a remote power unit
• Removable pin-in outriggers enhance stability while probing
Unit Specifications
• Year: 2024
• Stroke: 42 in
• Weight: 411 lbs
• Weight with Rod Guide & Outriggers: 446 lbs
• Width, Transport: 23 in
• Width, Working with Outriggers Extended: 36 in
• Length, Mast Vertical: 28 in
• Length, Mast Vertical with Outriggers Installed: 45 in
• Length, Mast Horizontal: 62 in
• Height, Mast Vertical with Probe Cylinder Extended: 94 in
• Height, Mast Vertical with Probe Cylinder Retracted: 62 in
• Down Force: 11,700 lbs
• Retraction Force: 14,000 lbs
• Hydraulic Pressure, System: 2,000 psi
• Hydraulic Flow Rate, System: 12 gpm
• Hammer System: GH42
• Percussion Rate: 30 Hz
• Hammer Torque: 345 ft-lb
• Rotation Rate, Bi-Directional: 125 rpm
Drill Mast & Positioning
• Stroke: 42 in
• Working Height: Less than 94 in
• Removable pin-in outriggers
• Mast can be positioned for low-clearance and narrow-access work
Standard Features
• Reliable Geoprobe GH42 soil probing hammer
• Remote hydraulic power connection
• Hydraulic lines with quick connects
• Removable outrigger legs
• Rod guide compatibility
• Portable frame for manual positioning
• 36 in tooling compatibility
Specifications are provided for general reference and may vary by unit configuration.
Interested in this Geoprobe 420M? Contact Rig Source at (630) 365-1649 to confirm current availability, rental options, purchase options, pricing, and configuration details.
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