Trenchless Technology HDD drilling machines and piercing tools
TERRA-HAMMER T

Version T (ø 105 - 210 mm)

The T-Model - The smartest head design for moles for many years ... and counting

    The T-Models have a welded earth displacement head.

    Longitudinal grooves displace soil sideways and allow piercing even in hard ground conditions, a feature, which makes the combi head (KOK) superior in comparison to any other stepped, conical or "crown" head tool.

    The cutting and demolition edges destroy all obstructions regardless of whether they hit sideways or head‐on.This results in the highest obtainable accuracy of the mole.

    The star chisel makes the combi head (KOK) superior in demolishing obstructions. The star chisel penetrates through every breakable obstacle.

    The welded head ensures a long life of the part. There are no moveable parts that can wear out.

The T-Model - The smartest head design for moles for many years ... and counting
The T-Model - The smartest head design for moles for many years ... and counting

 

Technical Data

TERRA-HAMMER Diameter ø mm Length m Weight kg Frequency 1/min Consumption m3/min Pressure bar Expanders ø mm

T = TERRA-HAMMER with fused on earth displacement head
TU = TERRA-HAMMER with interchangeable head adapters
TR = TERRA-RAM, for steel pipe ramming and pipe bursting (berstlining)
S = TERRA-HAMMER Version S, with quick reverse (1/4 turn of the air hose)
F = TERRA-HAMMER Version F, with remote control reverse
F2 = TERRA-HAMMER Version F2, with remote control reverse, with integrated control hose
S/F = TERRA-HAMMER, available in Version S and Version F
K = TERRA-HAMMER Version K, not glued, can be serviced without heating
SK = TERRA-HAMMER Version S + Version K
KOK-LD = TERRA-HAMMER with traceable KOK-LD adapter


Technical specifications can be changed without previous notice.
T 105 S/F
105 mm
1.40 m
60 kg
360 /min
2.4 m3/min
6-7 bar
bis 200 mm
T 135 Twin
135 mm
1.70 m
120 kg
350 /min
2.4 m3/min
6-7 bar
bis 275 mm
T 155 F
155 mm
1.84 m
170 kg
285 /min
3.8 m3/min
6-7 bar
bis 245 mm
T 190 F
190 mm
1.89 m
258 kg
275 /min
5.0 m3/min
6-7 bar
bis 300 mm
T 210 F
210 mm
1.90 m
317 kg
275 /min
5.0 m3/min
6-7 bar
-

Your benefits

Combi head (KOK):

The most intelligent head for piercing tools

Hollow head design:

allows 25 % heavier main pistons

Quick reverse function (Version S):

by a simple 1/4 turn of the air hose

Quick reverse function (Version F):

by remote control - even during operation

3 year warranty:

for all main pistons
 
 

  Ask for quotation

  Webshop:   www.boreshop.com

  Technical Data

Applications

The mole - Underground Piercing - soil displacement

Applications Mole / Piercing Tool

mole with expander

Expanders - expandig the bore without modification

traceable mole directly in the head

Traceable mole - traceable directly in the head of the mole

Mole as steel pipe ram without any modification

Use the mole directly as a steel pipe ram

Pipe bursting and cutting with the mole

Pipe bursting, drive-out and cutting of old pipes

 
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TERRA AG für Tiefbautechnik - Hauptstrasse 92 - 6260 Reiden - Schweiz - Tel. +41 62 749 10 10 - office@terra-eu.eu