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B250 Pilot Tube Microtunneling Machine

B250 Pilot System Microtunneller - 25T SystemLight Weight drill rig with real power

This unique machine gives contractors the versatility of a small light weight drill rig combined with real power.

 

Go where the other cannot

This unit is 1.90m (75") in length and only 0.75m (30") wide. This allows access into those confined spaces where the conventional rigs can't go.

 

Ideal for sewer and drainage pipes

The machine is specifically set up to install 150mm (6") - 300mm (12") dia PVC sewer and drainage pipe to grade and line. Bore length in excess of 60 m (200') and grades of 1 in 200 have been achieved with this unit in depth to 6m (13ft) below ground level.

 

Use it as a directional drill rig as well

The micro tunneler B250 can also be configured as a directional drill rig, and can even be fitted with an air hammer to drill through solid rock, however sewer accuracy can't be guaranteed in these conditions.

 

Very popular in the drain & plumbing industry

The engineered simplicity and versatility make this rig an ideal tool for drainers, plumbers and any other contractors associated with trenchless installation of underground services.

 

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Specifications and Data
Drill Type:
Pilot Tube System
Model B250
Specifications:
Torque:
Thrust:
2,250 Nm (1660 lbft)
25 t (55,000 lb)
Rig Dimensions:
Height:
Length:
Width:
Mass:
1200 mm (47")
1900 mm (75")
750 mm (30")
400 Kg (440 lb)
Tooling:
60 m of 70 mm (200' of 2 3/4") Pilot Rod System
60 m of 100 mm (200' of 4") Auger System
150 mm & 250mm (6"&10") Cutting Head
Guidance System:
Electronic Theodolite
Power Source:
Remote, Detroit VM 62 Kw turbo diesel engine 62 kW
200Lpm (54GPM) at 2000 PSI