Trenchless Technology HDD drilling machines and piercing tools
TERRACTOR X 1000

TERRACTOR X 1000

Eclateur à câble 100 to

		100 Tonnen Seilberster X 1000 - cableburster

Remplacement d'anciens tuyaux Ø 125 - 500 mm en fonte ductile, acier, argile-céramique et PVC/PE.

    Pour le remplacement d'anciens tuyaux Ø 125 - 500 mm en fonte ductile, acier, argile-céramique et PVC/PE. De nouveau tuyaux PEHD Ø 125 - 500 mm sont installés.


    Longueur jusqu'à 120 m.
    Force maximum de traction: 1000 kN (100 tonnes / 110 US tons).


    Le cable de traction est aiguillé dans l'ancienne canalisation. Puis le couteau et le cône élargisseur sont assemblés et tractés avec le nouveau tuyaux en PEHD. Dans le meme temps l'ancien tuyau est découpé dans le sol.


    Un câble spécial de Ø 48 mm est utilisé avec un coeficient de sécurité S = 2.


    Un gros enrouleur de câble est recommandé.

Eclateur à câble 100 to
Eclateur à câble 100 to


Horizontal Cable Pulling

    Cable bursters with pulling forces up to 40 tonnes are equipped with a large pulley which deflects the pulling cable from horizontal to vertical. Then the cable clamps pull vertically. A pulling force of 1000 kN (100 tonnes) would require a very large pulley and a very heavy vertical pulling mechanism. This is why the engineers of TERRA decided to keep the pulling cable horizontal. The cable clamps pull horizontal. Behind the clamps the cable is deflected with no load into the vertical direction out of the pit.

Horizontal Cable Pulling
Horizontal Cable Pulling


Hydraulic Clamps

    The cable burster X 1000 operates with a main clamp and a counter clamp. Both clamps are driven by large hydraulic cylinders with clamping forces up to 1'000 kN (100 tonnes).


    The TERRA-EXTRACTOR X 1000 is equipped with six hydraulic cylinders, four for clamping and two for pulling. The main clamp is closed hydraulically (clamping force 100 tonnes), the pulling cylinders drive out (pulling force 100 tonnes, stroke 0.5 m/20”). Then the counter clamps are closed, the main clamp is opened and the pulling cylinders are driven in again. Now the next stroke can begin. One cycle needs 10 seconds. This correlates to a bursting speed of 180 m/h (600 ft/h).

Hydraulic Clamps
Hydraulic Clamps


Clamps with longitudinal Slot Bottom Channel

    The clamps must grip either a new clean cable or a used dirty cable. Therefore the clamps are equipped with longitudinal Slot Bottom Channel. This patented idea increases the clamping force and offers storage space for dirt.

Clamps with longitudinal Slot Bottom Channel
Clamps with longitudinal Slot Bottom Channel


Bloc de roulement

    Bloc de roulement facilement échangeable.

Bloc de roulement
Bloc de roulement


Special Cable on a hydraulic Cable Drum

    The cable burster X 1000 operates with a special cable Ø 48 mm (1.9“). It is high-tensile and flexible. With a maximum load of nearly 200 tonnes the cable burster X 1000 operates with a safety factor of 2.0. Especially for this cable TERRA has designed a special spelter socket with an inner thread for the bursting tools. The special cable weights 11 kg/m (7.3 lbs/ft).


    A small cable winch pulls the special cable through the old pipe. On the other end it its reeled on a hydraulic cable drum.

Special Cable on a hydraulic Cable Drum
Special Cable on a hydraulic Cable Drum


Hydraulics

    The hydraulic power pack X 1000 operates with two separate hydraulic circuits. The pulling circuit requires 200 ltr @ 250 bar (50 gpm @ 3'600 psi). With this oil volume a complete 0.5 m stroke takes approximately 10 seconds. The second circuit has 40 ltr/min @ 250 bar (10 gpm @ 3'600 psi). It drives the clamps.


    Obviously the X 1000 can also be connected to the hydraulics of an excavator.

Hydraulics
Hydraulics


Operation from the top

    The control panel stands outside of the machine pit on top of the road. During operation no operator is in the machine pit. It is not necessary to assemble or disassemble any rod during bursting. This increases the safety for the personnel.

Operation from the top
Operation from the top


 

Données techniques

Données techniques



Sous réserves de modifications techniques sans préavis.
Force de traction maximale
1000 kN (100 to) bei 250 bar
Renouvellement de canalisation
Ø 125 - 500 mm
Nouvelles canalisation
Ø 125 - 500 mm
Longueurs jusqu'à
bis 120 m
Pression d'utilisation maxi
250 bar
Débit d'huile nécessaire
200 ltr/min
Câble de traction
Ø 48 mm
Poids du câble de traction
10.8 kg/m
L x l x h
3.70 x 1.30 x 1.10 m
Poids (sans câble)
2500 kg


 en haut

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