GRUNDOMAT 5 inch Horizontal Boring

Grundomat 130P 5-inch Horizontal Boring Tool

Superior accuracy puts the Grundomat piercing tool in a class by itself. The Grundomat performs accurate horizontal bores up to 150 feet powering through obstructions and staying on target. The Grundomat is ideal for water, gas, sewer, electrical, CATV and other construction applications. For accurate, on-target horizontal boring choose the Grundomat piercing tool from TT Technologies.

Grundomat 130P (Servo reverse)

Model Numbers:
GV130003 - Tool Only
07076950P - Basic Package
07060450P - Deluxe Package

Servo controlled reverse

Reciprocating stepped head keeps tool on target.

Hardened alloy steel chisel for long working life.

All modular construction.

Teflon® seals and tapes eliminate metal to metal contact and provide for easy user maintenance

Fixed head piercing tools have a tendency to take the line of least resistance when encountering difficult soils and obstacles in their bore path. When they hit an obstruction, they're easily knocked off-course...resulting in a failed bore. The reciprocating stepped-cone chisel head action of the Grundomat tool is unique because it hammers away at solid obstacles. This two-stroke action means that the piston's impact is concentrated on the reciprocating tool head for optimum boring performance.

Compressed air repeatedly propels the piston against the rear of the chisel head assembly. This first compresses the pre-tensioned steel spring which forces the chisel head assembly forward independently of the main casing to provide a pilot bore. Then, the same continuous force thrusts the main casing ahead.

Specifications:

Length: 69 inches
Weight: 258 pounds
Air Consumption: 92 CFM
Strokes Per Minute: 340

Grundomat Maintenance Guide

Starting at $14,433.00
Free Freight - 48 States

Choose Model

Grundomat 130P 5-inch Horizontal Boring Tool with Servo reverse

Model Description Price

GV130003 Tool Only $14,433.00

07076950P Basic Package: Tool, 50’ air hose, lubricator, Grundo-oil, (1) level $15,241.00

07060450P Deluxe Package: Tool, 50’ air hose, lubricator, Grundo-oil, (1) level + maintenance tool box* $15,484.00

*Maintenance Tool Box Includes (2) spannerwrenches, (1) rollpinpunch, (2) spannerscrews, compression clamp, (1) liquid Teflon, (1) 277 thread locker, (1) primer N.

For over 40 years, Grundomat pneumatic piercing tools have been providing accurate horizontal bores beneath roads, railways, and landscaping across north america and around the world. Today, after over 200 patents worldwide, TT’s pneumatic tools are used in trenchless applications ranging from pipe pulling, pipe ramming, pipe bursting, sliplining, and directional drilling. GrundomaT piercing tools are constructed to the highest standards for limited wear, long tool life and optimum performance.

Parts & Accessories

07073050P Starting Cradle Launch Kit Platform Stake Ratchet Price

For accurate precision bores

Complete with Earth Anchors

Price $3,097.84

07070850 Pipe Pulling Package Price

For direct pulling of PVC and PE pipes

Pull sleeve, Pull cable, Clamping Plate Adjuster

Price $2,628.87

GE0751002 Aiming Frame Price

Aiming Frame and Surveyor's staff (2 piece)

Price $1,171.00

GP1303500 Tool Box Price

Complete with special maintenance tools for service.

Price $705.00

GV1302300 Lubricator Price

1-Gallon Oil Capacity

Adjustable Flow. Heavy Duty. Lubricator to compressor

Price $2,377.00

07023115 Grundo Oil Price

All Season Bio-Degradable Air Tool Oil

Price $47.89

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