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Fixtureworks
Fixtureworks

Spring Loaded Workpiece Supports

Reduce Deflection and Vibration. Improve Machine Accuracy.

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Spring loaded work supports improve machining accuracy by minimizing workpiece deflection, vibration, and chatter.
The support plunger automatically adjusts to the proper height and locks securely — either mechanically or pneumatically.
These supports enable faster, more secure workpiece setup than conventional jack screws.

 

Spring Loaded Work Support Features

 

Secure Support at Proper Height

The spring-loaded plunger automatically compresses to the correct height as the workpiece is lowered onto it, then locks firmly in place.

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Quick & Easy Locking

Lock the support plunger by simply tightening the screw, turning the handle, or applying compressed air.

 

 

 

Spring Loaded Work Support Types

Heavy Duty

BJ350 / BJ351 Heavy Duty

  • Standard and cylindrical styles
  • Max, support capacity: 9000N
  • Screw locking and knob-locking styles both offered
  • Anti-rotation option available for ball-tip screw
  • BJ350  Standard
  • BJ351  Cylindrical
bj350
bj351

 

 

Tool-Free

BJ352/BJ362 Cam Handle

bj352
bj362

 

 

BJ360 Compact

  • Quick locking with no tools
  • Suitable for limited space
  • Knurled knob or ball-tip screw styles available
  • BJ360  Compact
bj360

 

 

BJ371 Precision

  • Quick locking with no tools
  • Displacement of support plunger is 0.003 mm or less
  • Suitable for precision workpieces
  • BJ371  Precision
bj371

 

 

BJ371 Horizontal

  • Quick locking with no tools
  • Displacement of support plunger is 0.003 mm or less
  • Suitable for precision workpieces
  • BJ371  Horizontal
bj351-A

 

 

Pneumatic

BJ370 / AMNS Pneumatic

  • Quick locking with no tools
  • Pneumatic locking of support plunger
  • AMNS version can be fixed from side or bottom
  • Low profile design on BJ370
  • BJ370  Low profile
  • AMNS  Compact
bj370
amns

 

 

 

Application Examples

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