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3100GT
Geotechnical Drill Rig

Deploying the telescoping mast on the 3100GT Geotechnical Drill Rig

Deploying the telescoping mast on the 3100GT Geotechnical Drill Rig

Multiple rotary head options are available on the 3100GT Geotechnical Drill Rig

Multiple rotary head options are available on the 3100GT Geotechnical Drill Rig

No CDL Required (Class A/B) on the 3100GT Geotechnical Drill Rig

No CDL Required (Class A/B) on the 3100GT Geotechnical Drill Rig

The breakout clamp the rods and the breakout wrench is used to separate the joints on the 3100GT Geotechnical Drill Rig

The breakout clamp the rods and the breakout wrench is used to separate the joints on the 3100GT Geotechnical Drill Rig

The head can be shifted 26 in. for rotary, geotechnical, or winch access on the 3100GT Geotechnical Drill Rig

The head can be shifted 26 in. for rotary, geotechnical, or winch access on the 3100GT Geotechnical Drill Rig

Pump options include the Moyno® 3L6 or Moyno® 3L8 on the 3100GT Geotechnical Drill Rig

Pump options include the Moyno® 3L6 or Moyno® 3L8 on the 3100GT Geotechnical Drill Rig

The drill mast can be positioned with fold, extend, mast dump, swing, and oscillation on the 3100GT Geotechnical Drill Rig

The drill mast can be positioned with fold, extend, mast dump, swing, and oscillation on the 3100GT Geotechnical Drill Rig

7,000 lb. primary winch and 1,800 lb. secondary winch with Quick Change Hook on the 3100GT Geotechnical Drill Rig

7,000 lb. primary winch and 1,800 lb. secondary winch with Quick Change Hook on the 3100GT Geotechnical Drill Rig

The breakout clamp the rods and the breakout wrench is used to separate the joints on the 3100GT Geotechnical Drill Rig

The breakout clamp the rods and the breakout wrench is used to separate the joints on the 3100GT Geotechnical Drill Rig

Deploying the telescoping mast on the 3100GT Geotechnical Drill Rig
Multiple rotary head options are available on the 3100GT Geotechnical Drill Rig
No CDL Required (Class A/B) on the 3100GT Geotechnical Drill Rig
The breakout clamp the rods and the breakout wrench is used to separate the joints on the 3100GT Geotechnical Drill Rig
The head can be shifted 26 in. for rotary, geotechnical, or winch access on the 3100GT Geotechnical Drill Rig
Pump options include the Moyno® 3L6 or Moyno® 3L8 on the 3100GT Geotechnical Drill Rig
The drill mast can be positioned with fold, extend, mast dump, swing, and oscillation on the 3100GT Geotechnical Drill Rig
7,000 lb. primary winch and 1,800 lb. secondary winch with Quick Change Hook on the 3100GT Geotechnical Drill Rig
The breakout clamp the rods and the breakout wrench is used to separate the joints on the 3100GT Geotechnical Drill Rig

Geotechnical sampling – Powerful, Flexible, Fast, Easy on Drillers

The Geoprobe® 3100GT Geotechnical Drill Rig is designed to quickly perform SPT borings (augers & mud rotary), collect shelby tube samples, take rock cores, and push CPT cone…all on a 19,500 GVWR truck that does not require a CDL (Class A/B) to operate.

❯ Contact Us

3100GT
Geotechnical Drill Rig


Geotechnical sampling – Powerful, Flexible, Fast, Easy on Drillers

The Geoprobe® 3100GT Geotechnical Drill Rig is designed to quickly perform SPT borings (augers & mud rotary), collect shelby tube samples, take rock cores, and push CPT cone…all on a 19,500 GVWR truck that does not require a CDL (Class A/B) to operate.

❯ Contact Us

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Features & Options

Click on a section below to learn more about the features and options of the 3100GT.

Geoprobe® 3100GT Geotechnical Drill Rig running hollow stem augers.

Geoprobe® 3100GT Geotechnical Drill Rig running hollow stem augers.

Over the last 15 years Geoprobe® has increasingly been supporting customers focused on successful geotechnical investigations. On many geotech sites, the need for speed and efficiency is of the utmost importance. The specific methods of geotechnical sampling varies greatly and are usually dependent on a combination of subsurface site conditions and what is considered an acceptable practice in the geographic region. The Geoprobe® engineering team set out to design a rig specifically for geotechnical sampling that could quickly perform SPT borings (augers & mud rotary), collect shelby tube samples, take rock cores, and push CPT cone…all on a 19,500 GVWR truck that does not require a CDL to operate. From this vision, the all new Geoprobe® 3100GT was born.

Video: Rotary Head Options Overview

The 3100GT Geotechnical Drill Rig has multiple rotary head options mounted on a side shifting carriage.

The 3100GT Geotechnical Drill Rig has multiple rotary head options mounted on a side shifting carriage.

The 3100GT has multiple rotary head options mounted on a side shifting carriage:

  • GA4000 (4000 ft-lb, 150 rpm) 
  • GA4100 (4000 ft-lb, 750 rpm) 
  • CB5 (6000 ft-lb, 600 rpm) 
  • All heads provide full torque in forward and reverse 
  • 26-in. of head side-shift  

Video: Hands-Free Function

The 3100GT features a hands-free setup for rotary work in additional to manual operation. It is used for applications such as rock coring or mud rotary.

Video: Automatic Drop Hammer Overview

The auto drop hammer on the 3100GT Geotechnical Drill Rig

The auto drop hammer on the 3100GT Geotechnical Drill Rig

The automatic drop hammer can quickly and easily be deployed without needing to be man-handled. 

Video: Head Side Shift Function

The head can be side-shifted a total of 26-in. This allows for side-shifting the head for rotary work, geotechnical work, and out of the way completely when using the winches.

Video: Drill Mast Overview

The drill mast has a class leading push and pull force (36,000/48,000 lbs) on the 3100GT Geotechnical Drill Rig

The drill mast has a class leading push and pull force (36,000/48,000 lbs) on the 3100GT Geotechnical Drill Rig

The drill mast includes 105-in. of head feed travel. This gives you plenty of room to catch the odd interval, or to easily add a swivel under the head. Additionally, it has a class leading push and pull force (36,000/48,000 lbs).

Video: Positioning Options

The drill mast on the 3100GT Geotechnical Drill Rig can easily be shifted exactly where the hole dictates.

The drill mast on the 3100GT Geotechnical Drill Rig can easily be shifted exactly where the hole dictates.

With extend, swing, mast dump, oscillation, and fold, the operator can quickly deploy and position the drill mast exactly where the hole dictates. Drill mast outriggers let you quickly setup above a mud pan as well. 

Video: Winch Mast Overview

The 3100GT Geotechnical Drill Rig telescoping mast extends for tripping out longer tooling.

The 3100GT Geotechnical Drill Rig telescoping mast extends for tripping out longer tooling.

The telescoping winch mast reduces overall height but still allows the tripping out of 20-ft. lengths of rod when combined with the 3-ft. extension. The telescoping option allows you to set the mast height based on site and field conditions.

Video: Control Panel Functions

The control panel on the 3100GT Geotechnical Drill Rig

The control panel on the 3100GT Geotechnical Drill Rig

The manual controls provide the tactile feel that some drillers prefer and the electric control adds safe hands-free operation.

The deck of the 3100GT Geotechnical Drill Rig

The deck of the 3100GT Geotechnical Drill Rig

High capacity hydraulics powered from the truck engine saves weight and deck space. The high flow primary pump runs at 47 gpm and 4000 psi. A separate hydraulic pump is just for the mud pump.

Video: Using the Breakout

The 7-in. clamp with breakout wrench can swing directly over the hole. It is used to clamp the rods and the breakout wrench is used to separate the joints. The clamping pressure can be adjusted as well (reducing the pressure slows the clamp down and increasing the pressure speeds the clamp up).

Video: Mud Pump Overview

Pump options for the 3100GT include the Moyno® 3L6 or Moyno® 3L8 Pumps. The pump is controlled at the control panel with an on/off switch and the flow can be adjusted with a flow dial.

Video: Hand Tool Storage

The storage holder connected to the breakout clamp is built for holding the anvil, wrench, and split spoon. The control panel has built in trays and hooks for small tool storage.

Features & Options


Geoprobe® 3100GT Geotechnical Drill Rig running hollow stem augers.

Geoprobe® 3100GT Geotechnical Drill Rig running hollow stem augers.

Video: Geoprobe® 3100GT Features

Over the last 15 years Geoprobe® has increasingly been supporting customers focused on successful geotechnical investigations. On many geotech sites, the need for speed and efficiency is of the utmost importance. The specific methods of geotechnical sampling varies greatly and are usually dependent on a combination of subsurface site conditions and what is considered an acceptable practice in the geographic region. The Geoprobe® engineering team set out to design a rig specifically for geotechnical sampling that could quickly perform SPT borings (augers & mud rotary), collect shelby tube samples, take rock cores, and push CPT cone…all on a 19,500 GVWR truck that does not require a CDL to operate. From this vision, the all new Geoprobe® 3100GT was born.

Rotary Head Options


The 3100GT Geotechnical Drill Rig has multiple rotary head options mounted on a side shifting carriage.

The 3100GT Geotechnical Drill Rig has multiple rotary head options mounted on a side shifting carriage.

Video: Rotary Head Options Overview

The 3100GT has multiple rotary head options mounted on a side shifting carriage:

  • GA4000 (4000 ft-lb, 150 rpm) 
  • GA4100 (4000 ft-lb, 750 rpm) 
  • CB5 (6000 ft-lb, 600 rpm) 
  • All heads provide full torque in forward and reverse 
  • 26-in. of head side-shift  

Hands-Free Rotary Controls


Video: Hands-Free Function

The 3100GT features a hands-free setup for rotary work in additional to manual operation. It is used for applications such as rock coring or mud rotary.

Automatic Drop Hammer (Hands Free)


The auto drop hammer on the 3100GT Geotechnical Drill Rig

The auto drop hammer on the 3100GT Geotechnical Drill Rig

Video: Automatic Drop Hammer Overview

The automatic drop hammer can quickly and easily be deployed without needing to be man-handled. 

Head Side Shift


Video: Head Side Shift Function

The head can be side-shifted a total of 26-in. This allows for side-shifting the head for rotary work, geotechnical work, and out of the way completely when using the winches.

Drill Mast


The drill mast has a class leading push and pull force (36,000/48,000 lbs) on the 3100GT Geotechnical Drill Rig

The drill mast has a class leading push and pull force (36,000/48,000 lbs) on the 3100GT Geotechnical Drill Rig

Video: Drill Mast Overview

The drill mast includes 105-in. of head feed travel. This gives you plenty of room to catch the odd interval, or to easily add a swivel under the head. Additionally, it has a class leading push and pull force (36,000/48,000 lbs).

Drill Mast Positioning


The drill mast on the 3100GT Geotechnical Drill Rig can easily be shifted exactly where the hole dictates.

The drill mast on the 3100GT Geotechnical Drill Rig can easily be shifted exactly where the hole dictates.

Video: Positioning Options

With extend, swing, mast dump, oscillation, and fold, the operator can quickly deploy and position the drill mast exactly where the hole dictates. Drill mast outriggers let you quickly setup above a mud pan as well. 

Telescoping Dual Winch Mast


The 3100GT Geotechnical Drill Rig telescoping mast extends for tripping out longer tooling.

The 3100GT Geotechnical Drill Rig telescoping mast extends for tripping out longer tooling.

Video: Winch Mast Overview

The telescoping winch mast reduces overall height but still allows the tripping out of 20-ft. lengths of rod when combined with the 3-ft. extension. The telescoping option allows you to set the mast height based on site and field conditions.

Manual Controls with Electrical Augmentation


The control panel on the 3100GT Geotechnical Drill Rig

The control panel on the 3100GT Geotechnical Drill Rig

Video: Control Panel Functions

The manual controls provide the tactile feel that some drillers prefer and the electric control adds safe hands-free operation.

High Capacity Hydraulics Powered from the Truck Engine


The deck of the 3100GT Geotechnical Drill Rig

The deck of the 3100GT Geotechnical Drill Rig

High capacity hydraulics powered from the truck engine saves weight and deck space. The high flow primary pump runs at 47 gpm and 4000 psi. A separate hydraulic pump is just for the mud pump.

Swing Out 7 in. Breakout


Video: Using the Breakout

The 7-in. clamp with breakout wrench can swing directly over the hole. It is used to clamp the rods and the breakout wrench is used to separate the joints. The clamping pressure can be adjusted as well (reducing the pressure slows the clamp down and increasing the pressure speeds the clamp up).

Mud Pumps


Video: Mud Pump Overview

Pump options for the 3100GT include the Moyno® 3L6 or Moyno® 3L8 Pumps. The pump is controlled at the control panel with an on/off switch and the flow can be adjusted with a flow dial.

Hand Tool Storage


Video: Hand Tool Storage

The storage holder connected to the breakout clamp is built for holding the anvil, wrench, and split spoon. The control panel has built in trays and hooks for small tool storage.

Tooling & Accessories

Click on a section below to learn more about the tooling & accessories for the 3100GT.

Pushing CPT with the 3100GT

Pushing CPT with the 3100GT

The 3100GT can be setup for CPT by using a few simple anchoring components: rod guide, anchor, and anchor bridge. Automatic head feed rate control advances the cone at a steady 2 centimeters per second specified by ASTM Standard D5778. This provides hands-free operation during advancement of each rod.

Switching from geotechnical drilling to pushing CPT is fast on the 3100GT. Running CPT is safe and simple.

 

Video: Interlocking Split Spoon Overview

The interlocking design self aligns during assembly and is quick to disassemble

The interlocking design self aligns during assembly and is quick to disassemble

Our patented interlocking split spoon sampler is a unique geotechnical innovation from Geoprobe® that is engineered to greatly benefit your field team. It is built to be 2X stronger, last longer, and saves both money and field time over a conventional split spoon. Additionally, it meets ASTM Standard D1586.

The interlocking design provides axial alignment of the tube halves, making for a quicker assembly of the sampler. Each time it goes together it self aligns, creating a perfect fit. With the threads aligned, the cutting shoe and drive head can be threaded to the split spoon. The threads are a multi-lead, which requires fewer turns during assembly and disassembly over conventional split spoons. Less time is spent during assembly and disassembly, which speeds up each test interval.

In additional to time savings, the interlocking split sheath has two times the strength and durability of conventional split spoons. Enhanced material properties and manufacturing result in greater longevity. Design plays an important role as well. Each interlocking point keeps the two tube halves engaged throughout the sampling process. The strength of these connections prevents the sampler from bulging in dense materials. It also keeps the tube halves tightly engaged even when over-filling of the sampler occurs.

*Split tube soil sampling system manufactured under U.S. Patent 9,551,188

Tooling & Accessories


Cone Penetration Testing (CPT)

Pushing CPT with the 3100GT

Pushing CPT with the 3100GT

Video: 3100GT CPT Setup

The 3100GT can be setup for CPT by using a few simple anchoring components: rod guide, anchor, and anchor bridge. Automatic head feed rate control advances the cone at a steady 2 centimeters per second specified by ASTM Standard D5778. This provides hands-free operation during advancement of each rod.

Switching from geotechnical drilling to pushing CPT is fast on the 3100GT. Running CPT is safe and simple.

 

Interlocking Split Spoon

Video: Interlocking Split Spoon Overview

The interlocking design self aligns during assembly and is quick to disassemble

The interlocking design self aligns during assembly and is quick to disassemble

Our patented interlocking split spoon sampler is a unique geotechnical innovation from Geoprobe® that is engineered to greatly benefit your field team. It is built to be 2X stronger, last longer, and saves both money and field time over a conventional split spoon. Additionally, it meets ASTM Standard D1586.

The interlocking design provides axial alignment of the tube halves, making for a quicker assembly of the sampler. Each time it goes together it self aligns, creating a perfect fit. With the threads aligned, the cutting shoe and drive head can be threaded to the split spoon. The threads are a multi-lead, which requires fewer turns during assembly and disassembly over conventional split spoons. Less time is spent during assembly and disassembly, which speeds up each test interval.

In additional to time savings, the interlocking split sheath has two times the strength and durability of conventional split spoons. Enhanced material properties and manufacturing result in greater longevity. Design plays an important role as well. Each interlocking point keeps the two tube halves engaged throughout the sampling process. The strength of these connections prevents the sampler from bulging in dense materials. It also keeps the tube halves tightly engaged even when over-filling of the sampler occurs.

*Split tube soil sampling system manufactured under U.S. Patent 9,551,188

> Learn More

Videos


Overview

Features & Options

Tooling & Sampling

Specifications

Click below to view standard specifications. Specifications are subject to change without notice.

Overall Dimensions
Width98.5 in.2,502 mm
Length (transport)275 in.6,985 mm
Length (transport) ft.6.985 m
Length (deployed, lateral fully extended)319 in.8,103 mm
Height (normal transport)120 in.3,048 mm
Height (deployed; winch mast up)277 in.7,036 mm
Height (deployed; winch mast up)23.1 ft.7.036 m
Unit Weight (w/ typical options)18,200 lbs.8,255 kg
Drill Mast Positioning
Extension (fore and aft)15 in.381 mm
Lateral (side to side) (± degrees)4 degrees4 degrees
Oscillation (degrees from vertical)10 degrees10 degrees
Drill Mast Dump45 in.1,143 mm
Toe Outrigger travel16 in.406 mm
Drill Mast Specifications
Head Travel105 in.2,667 mm
Head Crowd Force36,000 lbs.160.1 kN
Head Pull Force48,000 lbs.213.5 kN
Head Feed CarriageComp. Slides Comp. Slides
Head Sideshift26 in.660 mm
Rotary Drive Options
2-Speed Rotary DriveGA4000 GA4000
Rotation Torque (Range 1)4,000 ft-lb5,423 N-m
Rotation Speed (Range 2)150 rpm150 rpm
Hex Adapter1.625 in.41 mm
4-Speed Rotary DriveGA4100 GA4100
Rotation Torque (Range 1)4,000 ft-lb5,423 N-m
Rotation Speed (Range 4)750 rpm750 rpm
Hex Adapter1.625 in.41 mm
Primary Winch
Line Pull6,800 lbf30.2 kN
Line Speed130 fpm39.6 m/min
Cable Length75 ft.22.7 m
Second Winch
Line Pull1,800 lbf8.0 kN
Line Speed125 fpm38.1 m/min
Cable Length175 ft.30.5 m
Breakout
Single Clamp
Max Clamp Force21,000 lbf93.4 kN
Breakout Torque6,000 ft-lb8,135 N-m
Min Casing Size Compatible1.25 in.31.6 mm
Max Casing Size Compatible7 in.177.8 mm

Resources

Click on a section below to view information.

Deploying the telescoping mast on the 3100GT Geotechnical Drill Rig

Deploying the telescoping mast on the 3100GT Geotechnical Drill Rig

Multiple rotary head options are available on the 3100GT Geotechnical Drill Rig

Multiple rotary head options are available on the 3100GT Geotechnical Drill Rig

No CDL Required (Class A/B) on the 3100GT Geotechnical Drill Rig

No CDL Required (Class A/B) on the 3100GT Geotechnical Drill Rig

The breakout clamp the rods and the breakout wrench is used to separate the joints on the 3100GT Geotechnical Drill Rig

The breakout clamp the rods and the breakout wrench is used to separate the joints on the 3100GT Geotechnical Drill Rig

The head can be shifted 26 in. for rotary, geotechnical, or winch access on the 3100GT Geotechnical Drill Rig

The head can be shifted 26 in. for rotary, geotechnical, or winch access on the 3100GT Geotechnical Drill Rig

Pump options include the Moyno® 3L6 or Moyno® 3L8 on the 3100GT Geotechnical Drill Rig

Pump options include the Moyno® 3L6 or Moyno® 3L8 on the 3100GT Geotechnical Drill Rig

The drill mast can be positioned with fold, extend, mast dump, swing, and oscillation on the 3100GT Geotechnical Drill Rig

The drill mast can be positioned with fold, extend, mast dump, swing, and oscillation on the 3100GT Geotechnical Drill Rig

7,000 lb. primary winch and 1,800 lb. secondary winch with Quick Change Hook on the 3100GT Geotechnical Drill Rig

7,000 lb. primary winch and 1,800 lb. secondary winch with Quick Change Hook on the 3100GT Geotechnical Drill Rig

The breakout clamp the rods and the breakout wrench is used to separate the joints on the 3100GT Geotechnical Drill Rig

The breakout clamp the rods and the breakout wrench is used to separate the joints on the 3100GT Geotechnical Drill Rig

Geoprobe® 3100GT Geotechnical Drill Rig running hollow stem augers.

Geoprobe® 3100GT Geotechnical Drill Rig running hollow stem augers.

The 3100GT Geotechnical Drill Rig has multiple rotary head options mounted on a side shifting carriage.

The 3100GT Geotechnical Drill Rig has multiple rotary head options mounted on a side shifting carriage.

The auto drop hammer on the 3100GT Geotechnical Drill Rig

The auto drop hammer on the 3100GT Geotechnical Drill Rig

The drill mast has a class leading push and pull force (36,000/48,000 lbs) on the 3100GT Geotechnical Drill Rig

The drill mast has a class leading push and pull force (36,000/48,000 lbs) on the 3100GT Geotechnical Drill Rig

The drill mast on the 3100GT Geotechnical Drill Rig can easily be shifted exactly where the hole dictates.

The drill mast on the 3100GT Geotechnical Drill Rig can easily be shifted exactly where the hole dictates.

The 3100GT Geotechnical Drill Rig telescoping mast extends for tripping out longer tooling.

The 3100GT Geotechnical Drill Rig telescoping mast extends for tripping out longer tooling.

The control panel on the 3100GT Geotechnical Drill Rig

The control panel on the 3100GT Geotechnical Drill Rig

The deck of the 3100GT Geotechnical Drill Rig

The deck of the 3100GT Geotechnical Drill Rig

Geoprobe® Machines

We engineer and manufacturer machines for environmental, geotechnical, exploration, CPT, geothermal, and water well applications. Below you will find more information on all of our rigs. Click on them for more information.

Rotary Sonic
8250LS

❯ 8250LS
Rotary Sonic Drill Rig

The Geoprobe® 8250LS is a full-size rotary sonic rig capable of running 20-ft. tooling. The GV5 sonic head provides 50,000 lbs. of dynamic force for increased efficiency in the field.

Geotechnical, Environmental, Exploration and Geothermal

Rotary Sonic
8150LS

❯ 8150LS
Rotary Sonic Drill Rig

The Geoprobe® 8150LS is a full-size rotary sonic rig with high performance. It is capable of running 10 ft. tooling and the GV5 sonic head provides 50,000 lbs. of dynamic force.

Geotechnical, Environmental, Exploration and Geothermal

Direct Push & Rotary
3230DT

❯ 3230DT
Environmental & Geotechnical Drill Rig

The Geoprobe® 3230DT is ideal for geotechnical and environmental applications. The high-speed drill head easily turns augers, while the automatic drop hammer is equipped for SPT work.

Geotechnical, Environmental, Exploration and CPT

Direct Push & Rotary
7822DT

❯ 7822DT
Environmental & Geotechnical Drill Rig

The Geoprobe® 7822DT is a high-capacity direct push machine with a narrow platform. Applications include soil sampling, rock coring, groundwater monitoring, geotechnical and more.

Geotechnical, Environmental, Exploration and CPT

Direct Push & Rotary
6712DT

❯ 6712DT
Direct Push Machine

Modular drilling rig perfect for small- to medium-sized direct push projects. It breaks into three components if necessary for easy transport to remote sites.

Geotechnical, Environmental, Exploration and CPT

Geotechnical
3100GT

❯ 3100GT
Geotechnical Drill Rig

The Geoprobe® 3100GT Geotechnical Rig is designed to quickly perform SPT borings (augers & mud rotary), collect shelby tube samples, take rock cores, and push CPT cone.

Geotechnical, Environmental and CPT

Geotechnical
150GT

❯ 150GT
Geotechnical Drill Rig

Specifically designed for customers focused on traditional geotechnical drilling applications utilizing: hollow stem auger, solid stem auger, SPT, mud rotary, air rotary, and high speed coring.

Geotechnical and Environmental

CPT
20 CPT Press Mounted on a Skid Steer

❯ 20CPT Press
Cone Penetration Testing

This flexible mast option with a 20-ton capacity is specifically designed for performing CPT. It’s versatile too, with a quick mount design that allows the CPT mast to be attached to multiple platforms (skid steer, 6712DT).

Geotechnical and CPT

CPT
2060CPT

❯ 2060CPT
Cone Penetration Testing

The Geoprobe® 2060CPT is a 20 ton cabin crawler used for Cone Penetration Testing (CPT). It includes many user-friendly controls to make jobs in the field quick, efficient, and comfortable.

Geotechnical and CPT

Limited Access
5410

❯ 5410
Direct Push Machine

54-in. stroke and 28,900 lb. of pulling capacity for subsurface work. Lateral movement of the unit provides for offset placement of the probe without moving the carrier vehicle.

Environmental

Limited Access
54LT

❯ 54LT
Direct Push Machine

Rugged, compact probing unit designed for tight spaces and rough terrain. This unit is narrow enough to fit through standard 36-in. doors to get to confined, enclosed places.

Environmental

Limited Access
540MT

❯ 540MT
Direct Push Machine

Ready for confined spaces and low ceilings with reliable Geoprobe® power. When folded, the unit is less than 29 inches (737 mm) high.

Environmental

Limited Access
420M

❯ 420M
Direct Push Machine

At 23 in. wide, 62 in. tall (folded), and weighing less than 425 lb., the 420M can be manually lifted and carried to remote sampling locations.

Environmental

Water Well
DM250 Water Well Rig

❯ DM250
Water Well Rig

The DRILLMAX® DM250 Water Well Rig is the only rig mounted on a truck under CDL requirements that can handle 20-ft. drill pipe. The perfect rig for 2-in. -6-in. shallow water wells.

Geothermal and Water Well

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