Use of Cookies
By continuing your visit on our website, you consent to the use of cookies. Further information
Close

We use cookies on different pages to make visits of our website attractive and enable use of certain functions. These are small text files stored on your computer. Most of the cookies we use are deleted again from your hard disk after the end of your browser session (so-called session cookies). Other cookies will remain on your computer and make it possible for us to recognise your computer again at your next visit (so-called permanent cookies). Our partner companies have no right to collect personal information via cookies through our website, to process or use them.
X

The renovator


GRUNDOBURST 400G

The best thing for pipe renewal

QUICKLOCK BURST RODS

  • Quick locking couplings without thread (QuickLock), no lubrication required, therefore no time consuming screwing together required
  • Quick rod insertion and removal
  • The rods are connected faster than threaded rods
  • Absolutely push and pull resistant
  • Able to negotiate bends
  • Integral production, therefore highly resistant to stress
  • Robust, low-wear as clamping is not required
  • No slipping back of the rods, due to direct force transmission
  • Rod system with convenient rod accessories
  • Longer service life than screwed rods
  • QuickLock bursting rods are available from 35 mm diameter for pipes from ND 50
  • Other rod diameters: 54 mm, 75 mm, 100 mm, 120 mm and 140 mm
  • Compact dimensions for small pits
  • Can be applied from a pit in both directions
  • Fast operating cycles and high output
  • Rapid rod pushing through old pipe and during new pipe installation
  • Quick to get started
  • All machine models have remote control
  • Low weight for easy transport
  • Accessories specific to the procedure
  • Stable and job-site specific constructionto withstand the highest of loads and strain
  • Long service life and low maintenance effort
  • Ergonomic operation and high level of work safety
  • CE-certified

REQUEST FREE CONSULTATION NOW.

TECHNICAL SPECIFICATIONS



  • For pressure and sewer lines ND 1.97 - 9.84 inches up to approx. 328 ft lengths (procedural)
  • Compact dimensions for small pits
  • Rapid work cycles and high performance
  • Fast rod pushing in the old pipe and fast pulling in of the new pipe
  • Light weight for simple transportation
  • Can be applied in both directions – from a single pit
  • Simple installation and rapid machine start
  • One-man operation with remote control
  • Accessories for specific methods

TECHNICAL SPECIFICATIONS

PERFORMANCE DATA
GRUNDOBURST 400G TT B110 OR TT B20 metrical
GRUNDOBURST 400G TT B110 OR TT B20 imperial
Dimensions of rig LxWxH:
1.420 x 560 x 520 mm
55.91 x 22.05 x 20.47 in
Weight of rig:
560 kg
1,234.59 lbs
Thrust:
275 kN
61,822.48 lbf
Pulling force at 250 bar:
400 kN
89,923.60 lbf
Pit size LxW:
3.300 x 1.100 mm
129.92 x 43.31 in
Axle height:
230 mm
9,06 in
Drive output at 2,000 rpm • 2,300 rpm • 3,000 rpm:
- • 55,1 • 24,4 kW
- • 73.89 • 32.72 hp
Hydr. operating pressure:
250 bar
3,625.95 psi
Old pipe Ø:
ND 50 - ND 250 mm
ND 1.97 - ND 9.84 in
For pipe materials:
PVC, PE, stoneware, ductile/grey cast iron, AC, GFRP, steel
PVC, PE, stoneware, ductile/grey cast iron, AC, GFRP, steel
New pipe Ø:
up to OD 280 mm
up to OD 11.02 in
For pipe materials:
PE, PP, stoneware, grey cast iron, GFRP, steel
PE, PP, stoneware, grey cast iron, GFRP, steel
Bursting rod Ø:
54 mm
2.13 in
Bursting rod Ø alternative:
35 (max. 200 kN) mm
1.38 (max. 44,961.80 kN) in
Bursting rod weight:
7,5 kg
16.53 lbs
Effective bursting rod length:
700 mm
27.56 in

DO YOU HAVE ANY QUESTIONS?

WE WILL BE GLAD TO HELP YOU!

YOU CAN REACH US
BY PHONE FROM
MONDAY TO FRIDAY
07:00 TO 17.00 O'CLOCK!

CALL US!

SEND US A MESSAGE
AND WE WILL GET BACK
TO YOU!

WRITE TO US!
Contact

Do you have any product or
services related questions?

Please contact us:

+49 2723 808-0

SEND E-MAIL