PREWO – Special Purpose Drilling & Tapping Machine

Special Purpose Machines
Special Purpose Machines -Apart from tapping machine, drilling machine and multi-spindle heads, PREWO also manufactures and supplies special purpose machines with standard modules of tapping and drilling machines configured to meet custom requirements. Any combination of drilling and tapping heads can be arranged and fixtured to suit your component. These special purpose machines are built to reduce CYCLE TIME, thereby increasing productivity.
special purpose machine
Featured above are two special purpose machines. The SPM on the left was made for a leading manufacturer of 2 wheelers. This machine is designed to drill 36 holes (18 each side) in 1 cycle. The SPM on the right was made for drilling and tapping wiper assembly unit.
special purpose machine Shown on the left is a special purpose horizontal tapping machine with 3 Nos. multi-head and One vertical tapping machine with multi-head.

Tapping Operation : M6 Tap holes 4 sides and 12 Taps at a time in 25 seconds.

The following geometrical accuracies to be maintained in our tapping special purpose machines:

1. Pitch
2. Tap depth
3. Quality of thread
4. Finish

special purpose machine Special Purpose Machine for Countersunk Operation in crankshaft with linear sliding fixture.
special purpose machines Special Purpose Horizontal Hydraulic Drilling and Tapping Machine with LM guide rail & slide unit.

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We would like to thank all our stand visitors for taking their time to visit our stand during INTEC in Coimbatore on 6-10 June 2019.