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Note: Due to emission requirements, this machine is no longer a standard production model. Visit our machines for current production models, including the 8150LS.
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8140LC
Rotary Sonic Rig

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC
Geoprobe® 8140LC
Geoprobe® 8140LC
Geoprobe® 8140LC
Geoprobe® 8140LC
Geoprobe® 8140LC
Geoprobe® 8140LC

Powerful Mid-Size Rotary Sonic in a Low Clearance Option

The Geoprobe® model 8140LC is a Low Clearance Roto-Sonic Drill Rig. It boasts of full rotary capabilities combined with our patented GV4 sonic head (a Geoprobe Systems® exclusive). It provides impressive power in a compact package.

❯ Contact Us

> View Specs

8140LC
Rotary Sonic Rig


Powerful Mid-Size Rotary Sonic in a Low Clearance Option

The Geoprobe® model 8140LC is a Low Clearance Roto-Sonic Drill Rig. It boasts of full rotary capabilities combined with our patented GV4 sonic head (a Geoprobe Systems® exclusive). It provides impressive power in a compact package.

❯ Contact Us

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Features & Options

Geoprobe® 8140LC

Geoprobe® 8140LC

    • Designed, Manufactured & Supported by Geoprobe Systems®
    • Full Rotational Drilling Capabilities
    • Modular Head designed to simplify maintenance & repair
    • Swing-Arm Control Panel w/ Advanced Diagnostics System
    • Variable Location Control Panel per operator preference & Safety
    • Digital Display Screen w/ multi-function output
    • Advanced Warning display screens for operator & equipment safety
    • Integrated Frame Rail System for optional features
    • Rear Stabilizer blade and drop rack tooling systems
    • Easy Engine Access for general maintenance & repair
    • Maneuvered w/ wireless or tethered remote systems
    • Breakout System Holds Casing sizes 2 in. - 12 in.

Videos


Features & Options

Tooling & Sampling

Accessories

Specifications

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

Standard Specifications
StandardMetric
Weight (standard machine)19,350 lb.8 777 kg
Width80 in.2 032 mm
Length (folded)186 in.4 724 mm
Length (unfolded)193 in.4 902 mm
Height (folded)110 in.2 794 mm
Height (Folded for transport)110 in2 794 mm
Height (unfolded - minimum standard working height)192 in.4 877 mm
Height (unfolded - w/Rigid Break Out Option168 in.4 267 mm
Height (unfolded - winch mast up)249 in.6 325 mm
Extension (fore and aft)15 in.381 mm
Lateral Swing±8 degrees
Oscillation±10 degrees
Fuel Capacity (diesel)40 gal151 L
Engine (diesel) CAT®4-cylinder turbocharged
Engine Power (continuous)120 hp90 kW
Surface Load Pressure (standard machine)7.5 psi52 kPa
Hydraulic Oil Reservoir55 gal 208 L
Hydraulic Flow (max)100 gpm376 Lpm
Hydraulic System Pressure (max)4,000 psi276 bar
Auxiliary Hydraulic Outlets Flow0 - 12 gpm0 - 45 Lpm
Auxiliary Hydraulic Outlet Pressure3,000 psi207 bar
Winch Pull Back2,500 lb1 134 kg
Winch Line Speed0 - 140 fpm0 - 43 mpm
Winch Mast Stroke63 in.1 600 mm
Ground Speed 2.5 mph4 kph
Front Outriggers (travel below drill mast)16 in 406.4 mm
Single Rear Stabilizer Blade (travel below tracks)12 in 304.8 mm
Additional Wireline Winch
StandardMetric
Converts primary winch system to wireline140fpm42.67mpm
(enough cable to run a wireline 375 ft bgs.)
Second Winch Set Up2,000 lbf2 976.33 kgm
Line Speed110fpm33.53 mpm
GV4 Sonic Head
StandardMetric
Vertical Travel (GV4 Sonic Head)92 in.  2 337 mm
Side Shift Travel (GV4 Sonic Head)26 in.660 mm
Head Tip Out25 degrees
Oscillator Freq0-130 Hz
Down Force20,000 lbs
Retraction Force20,000 lbs
Torque (high torque/low speed)4,000 ft-lbs
Torque (low torque/high speed)2,500 ft-lbs
Rotation speed (low speed/high torque)80 rpm
Rotation speed (high speed/low torque)120 rpm
Break Out System: (12” w/ Rigid Mount**)
StandardMetric
Vertical Travel9 in.228.6 mm
Clamp Force (adjustable)0-21,000 lbs
Breakout Torque13,500 ft-lbs
Casing Size Compatible2 in. - 12 in.50.8 mm - 304.8 mm
**Rigid mount option (for low clearance setup)
*Unit specifications are subject to change without notice.

Resources

Click on a section below to view information.


8140LC Specs

8140LC Specs

Literature Type: E-Specs
Download File: File 8140LC_Spec_Options_0.pdf




GH64 Hydraulic Hammer Nitrogen Gas Charge Instructions (7822DT, 7800)
Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

Geoprobe® 8140LC

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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