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The GRUNDOBURST2500G sets new standards in trenchless pipe replacement. It develops a maximum pulling force of 2500 kN (250 t). This enables the replacement of old pipes from ND 300 to ND 1200.The bursting rod is 2.20 m long and weighs 210 kg. Using steel pipe relining installation lengths of up to 1280 m have been installed.

operated with hydraulic power unit TT B250
Rod box 2500 G for bursting rods 140 mm in diameter,
effective length 2.200 mm, contents 13

Quick locking the bursting rods with a special lifting device

Technical data 2500G  
Bursting rig dimensions LxWxH [mm]: 2950 x 1600 x 1500
Bursting rig weight [kg]: 4070
Thrust force at 250 bar [kN]: 1055
Pulling force at 250 bar [kN]: 2550
Construction pit size LxW [mm]: 9000 x 2000
Axis height [mm]: 500
Recommended hydraulic unit: TT B250
Driving capacity [kW]: 127 b.2000 U/min.
Hydr. operating pressure [bar]: 250
Old pipe Ø: ND 300 - ND 1200
for pipe materials: Stoneware, Concrete, PVC, PE, Grey / Ductile Cast Iron, AC, GRP, Steel
New pipe Ø: up to OD 1200
for pipe materials: PE, PP, Stoneware, Ductile Cast Iron, GRP, Steel
Bursting rod Ø; [mm]: 140
Bursting rod weight [kg]: 210
Bursting rod effective length [mm]: 2200

Further information



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