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  • 6712DT


    Strong Direct Push Features

    in a

    Modular, Easy-to-Use Machine

    The Geoprobe® Model 6712DT is an Economical, Compact, Direct Push Drilling rig and successor to the 6610DT!



    Economical, Compact, Direct Push Drilling Rig


    Compact and Modular Design
    The 6712DT combines the strengths of the 6610DT (such as its Size and Cost Effectiveness) with creature comforts previously only seen in larger machines. It breaks into 3 separate components for easy travel overseas, it is Heli-Portable, and is a snap to put back together again.

    Easy to Use - Easy to Maintain
    The user-friendly control panel is streamlined and completely hydraulic. The location of the hydraulics makes this machine service-friendly. With rugged construction as well as fewer and simpler components this machine is ready to be your next workhorse for small-medium direct push projects!

    Tooling & Accessories
    The 6712DT Runs the GH63 Hammer with Single Speed Bi-directional Rotation as well as an Optional GA2500 Two Speed Auger System. The 6712DT can run the following Geoprobe® Tooling Systems:

    Features, Options & Accessories

    Some of those features Geoprobe® operators are sure to notice quickly include:

    • Modular Machine Design
      Can be assembled and Disassembled in three parts
      (weight includes GA2500 & Mast & Winch assembly)
      - Undercarriage  2,000 lb.
      - Unit Platform  2,120 lb.
      - Drill Mast  2,360 lb.
    • Heavy Duty Track Drive System
    • GH63 Hammer w/ Single Speed Bi-directional Rotation
    • Simple Control Panel Design
    • Optional GA2500 Two Speed Auger System (See Specs)
    • Optional Mast & Winch System
    • Rear Blade Assembly for Tooling Transport and machine stabilization
    • Better access to key components for serviceability and maintenance


      6712DT Specifications
    Stroke 66 in. 1 676 mm
    Weight (w/o Auger Head & Mast & Winch) 5,900 lb. 2 681.8 kg
    Weight (w/ Auger Head & Mast & Winch) 6,480 lb. 2 945.5 kg
    Width 52 in. 1 321 mm
    Length (folded) 115 in. 2921 mm
    Height (folded) 84.5 in. 2 146 mm
    Height (unfolded) 153.5 in. 3 899 mm
    Foot Travel 30 in. 762 mm
    Extension 15.75 in. 400 mm
    Down Force 36,800 lb. 164 kn
    Retraction Force 49,000 lb. 218 kn
    Hydraulic Pressure (system) 2,500/3,400 psi 172/234 bar
    Hydraulic Flow Rate (system) 24 gpm 90 Lpm
    Hammer System GH63
    Percussion Rate 32 Hz
    Torque (hammer motor) 422 ft. lb. 572 N·M
    Rotation Rate (hammer motor) 156 rpm (bi-directional)
    Fuel Capacity (diesel) 14 gal 53 L
    Engine (diesel) Kubota, 4-cylinder turbo
    Engine Power 44.2 hp 33 Kw
    Rear Blade Travel 29 in. 737 mm
    Travel Speed 0-2.5 mph 0-4 kph
    Surface Load @ 5,900 lb. 4.3 lb./in.2 0.3 kg/cm2
    Surface Load @ 6,480 lb. 4.7 lb./in.2
    0.33 kg/cm2
    Winch Rating 2,500 lb 1 136 kg
    Winch Speed 0-110 fpm 0-33.5 m/min

    Augerhead Specifications
    Torque (high torque/low speed) 2,500 ft. lb. 3 389 N·M
    Torque (low torque/high speed) 1,250 ft. lb. 1 694 N·M
    Hex adapter 1-5/8 in 41 mm
    Rotation speed (low speed/high torque) 0-70 rpm
    Rotation speed (high speed/low torque 0-150 rpm


    *Unit specifications are subject to change without notice.




    Overview & Features

    Geoprobe® Model 6712DT
    Type: Overview

    Geoprobe® Exclusive Quick Change Hook
    Type: Features, Sonic

    Tools & Equipment

    Portable Hydraulic Rod Clamp
    Type: Tooling

    OIP Overview
    Type: Direct Image®

    Geoprobe® 2.25 in. Spring Assisted Swivel Pull Cap
    Type: Tooling, Sonic

    OIP Setup
    Type: Direct Image®

    Geoprobe® Macro-Core® Center Rod
    Type: Tooling

    Geoprobe® STA Software for Pneumatic Slug Testing
    Type: Direct Image®

    Geoprobe® Electrical Conductivity (EC) Logging
    Type: Direct Image®

    Geoprobe® Membrane Interface Probe (MIP)
    Type: Direct Image®

    Geoprobe® Hydraulic Liner Extruder
    Type: Tooling


    Hammer Charge Procedure
    Type: Maintenance Minutes


    Geoprobe Machine Lineup
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