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Grundoburst Job Stories

Learn about TT's Static/Hydraulic Pipe Bursting Methods

Download Sample Project Specifications


 
GRUNDOBURST® SPECIFICATIONS (G-Models)
Data/
Description
Grundoburst
400G
Grundoburst
Mini-400G
Grundoburst
800G
Grundoburst
1000G
Grundoburst
1250G
Grundoburst
2500G
Rig size L/W/H (in)
min. 56;
max. 85 / 27 / 22
24/20/14
min. 70;
max. 112 / 28 / 26
min. 83;
max. 142 / 38 / 32
min. 91;
max. 151 / 37 / 38
min. 107;
max. 146 / 44 / 35
Pit size L/W/H (in)
 87 / 32 / 8
below pipe line
40" Dia.
118 / 34 / 14
below pipe line
240 / 60 / 15
below pipe line
240 / 60 / 16
below pipe line
255 / 71 / 16
below pipe line
Weight (lbs)
880
440
3,197
5,600
6,932
8,379
Thrust at 250 bar (lbs)
80,000
80,000
100,000
155,000
250,000
396,000
Pull back at 250 bar (lbs)
100,000
100,000
200,000
285,000
300,000
625,000
effective rod length (in)
28
14.5
30
59
67
59
rod diameter (in)
3 (G-2) / 2 (G-3)
2
3
4.7
4
5.5
rod weight (lbs)
22.5 (G-2) /
16.5 (G-3)
10
29
121
253
463.5

Hydraulic power unit for
Grundoburst
400G
Grundoburst
Mini-400G
Grundoburst
800G
Grundoburst
1000G
Grundoburst
1250G
Grundoburst
2500G
Motor
Diesel
Diesel
Diesel
Diesel
Diesel
Diesel
Output
17.5 kW
at 2300 min(-1)
17.5 kW
at 2300 min(-1)
43 kW
at 2100 min(-1)
55.5 kW
at 2800 min(-1)
55.5 kW
at 2800 min(-1)
55.5 kW
at 2600 min(-1)
Hydraulic pressure max. (psi)
3,625
3,625
3,625
3,625
3,625
3,625
Oil flow (gal/min)
0 - 34.3
0 - 34.3
0 - 32
0 - 40
0 - 66
0 - 68
Oil tank capacity (gal)
24
24
53
53
53
53
Diesel tank capacity (gal)
12
12
15
15
15
15
Weight (lbs)
1,698
1,698
2,734
2,734
2,734
1,698
Size L/W/H (in)
55 / 26/ 53
55 / 26 / 53
58 / 28 / 73
58 / 28 / 73
58 / 28 / 73
58 / 28 / 73

Specifications subject to change at anytime.

GRUNDOBURST® SPECIFICATIONS (TX-Models)
Data/
Description
Grundoburst
30TX
Grundoburst
50TX
Rig size L/W/H (when closed) (in)
Rig size L/W/H (when open) (in)
67 /18 / 18
116 /18 / 18
75 /20.5 / 18.5
98 /20.5 / 18.5
Weight (lbs)
882
1,412
Power at 2,650 psi (180 bar)
60,000 lbs. of Push/Pull
100,000 lbs. of Push/Pull
Speed at 30 Gal/min
15 ft/min
8 ft/min

Hydraulic power unit for
Grundoburst
30TX
Grundoburst
50TX
Motor
Diesel
Diesel
Output
17.5 kW at 2300 min(-1)
17.5 kW at 2300 min(-1)
Hydraulic pressure max. (psi)
3,625
3,625
Oil flow (gal/min)
0 - 34.3
0 - 34.3
Oil tank capacity (gal)
24
24
Diesel tank capacity (gal)
12
12
Weight (lbs)
1,698
1,698
Size L/W/H (in)
55.1 / 26.4 / 53.1
55.1 / 26.4 / 53.1

Ram Push/Pull (Base Unit) complete with Gate Plate Assembly and built-in telescopic extension frame.

Specifications subject to change at anytime.

 


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