Punch grinder

The basic design of the RSG rotary punch grinders corresponds to the concentricity testers. They are used on surface or tool grinding machines. Punches, ejector pins, stop bolts, drawing punches and short step drills can be ground cylindrically or in any shape.
The workpiece is unrolled centerless between three rollers. A concentricity of 0.002 mm is achieved. The robust construction with preloaded roller bearings of the support rollers is designed for a long service life. Variable stops are used to limit the length.

More details & technical data
  • B701500002

Choose version

Version Order Number Workpiece Ø [mm] Roll diam. [mm] Type of rollers Concentricity [mm] Drive Dimension L×W [mm]
RSG 0825 B701500002 0,8 - 25 62 cut-in rollers interlocking 0,002 mm precision rolling bearings manually operated 100x160
RSG 340 B701500003 3 - 40 50 cut-in rollers 0,002 mm precision rolling bearings manually operated 100x160
The basic design of the RSG rotary punch grinders corresponds to the concentricity testers. They... more

Product information "Punch grinder"

Strong Points

  • Robust construction with preloaded precision bearings
  • Easy handling
  • Universal use on surface grinding machines

Material

  • Steel
  • Attachments made of aluminium

Finish

  • Browned, black anodised
  • Hardened and precision grinded supportig rollers

Scope of delivery

  • 1 Entire punch grinder with variable stops

Options

  • Electric drive (drive motor and regulation transformer)
  • Supporting roll on the driving side (two supporting rolls and two additional pulleys)
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Technical data "Punch grinder"

Version: RSG 0825
Order Number: B701500002
Workpiece Ø [mm]: 0,8 - 25
Roll diam. [mm]: 62
Type of rollers: cut-in rollers interlocking
Concentricity [mm]: 0,002mm vorgespannte Wälzlagerung
Drive: manually operated
Dimension L×W [mm]: 100x160
Optional Elektroantrieb:
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Data sheets & further documents

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