Special flexible shafts for inner grinding of pipes BW 4 PST-T DIN 10/M4 1.5 m

flexible shaft BW 4 PST-T DIN10/M4 1.5 metres for POLISTAR-Tube 7,650-1,500 RPM/450-100 watts

Item number:: 87101801
EAN:: 4007220432341

Technical data

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Technical information

flexible shaft BW 4 PST-T DIN10/M4 1.5 metres for POLISTAR-Tube 7,650-1,500 RPM/450-100 watts

Dia. drive-side coupling [mm]: 30
Dia. external: 13 mm
Dia. thread: M4
Dia. tool mounting: 4 mm
Drive-side coupling, DIN: 10
Height: 13 mm
Length: 1537 mm
Net weight: 0.48 kg
PFERD type: BW 4 PST-T DIN 10/M14 1,5 m
Power range, from: 100 watts
Rotational speed range, from: 1500 RPM
Rotational speed range, to: 7650 RPM
Width: 13 mm
Packaging unit: 1 piece

Description

These special flexible shafts do not have a handpiece for tool mounting and are particularly flexible in the front section. The POLISTAR-TUBE grinding tools are attached directly to the core of the flexible shaft with screws (INOX type). POLINOX cross buffs PNST are screwed on with adapter AD M4 or AD M5 (accessories). This combination is highly suitable for gradual fine grinding and cleaning of inner surfaces of pipes and pipe bends. Both pipe bend ends can be deburred from the entry side.

The PST-T flexible shaft is suitable for grinding the insides of pipes.

The flexible shaft is exclusively for use with POLISTAR-TUBE PST diameter 50, 60, 70 and 80 mm.

Recommendations for use

Flexible shaft motors with stepless rotational speed regulation are recommended as tool drives.
Before the POLISTAR-TUBE and the shaft are introduced into the pipe, the tool should be preformed and adjusted to the pipe diameter.
At the moment of introduction, it is recommended to reduce the respective operating speed of the POLISTAR-TUBE.
The grinding of pipes with more than three bends should be performed from both ends whenever possible.
When the tool flaps emerge at the end of the pipe, they can be withdrawn while in rotation. This way, the rear side of the POLISTAR-TUBE deburrs the pipe end and at the same time polishes the inside of the tube during the reverse motion.
All flexible shaft drives with rotational speed range 7,650–1,500 RPM and flexible shaft connection DIN 10 can be used.
For maintenance of the flexible shaft, PFERD recommends the P‐SET BW 4/6 maintenance set.

Ordering notes

Special lengths available on request.

Safety notes

Observe the recommended and maximum permitted rotational speeds of the tools for the rotational speed setting of the motor.

Downloads

Special flexible shafts for inner grinding of pipes BW 4 PST-T DIN 10/M4 1.5 m

flexible shaft BW 4 PST-T DIN10/M4 1.5 metres for POLISTAR-Tube 7,650-1,500 RPM/450-100 watts

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