320-sbrk-c-520-sbrk-c-720-sbrk-c-01-01.jpg
320-sbrk-c-520-sbrk-c-720-sbrk-c-02-01.jpg
Balancing Machine for Crankshafts
  • Fully automatic balancing of crankshafts
  • Digital measurement processing and optimizedcorrection calculation
  • NC axis control for unbalance correction
  • High-speed drilling with drill lubricant or minimum quantity lubrication
  • Interfacing with loading gantryis possible

Sequence of operations

  • Manually or automatically load the crankshaft
  • Close the protective door and start the automatic measuring run:
  • Lower the crank into sleeve shells, close the counter bearing, measuring run, drill the correction holes, check run, open the counter bearing, index to the home position, lift
  • Open the protective door and unload

Special features

Measurement and correction of unbalance in the same station; hence less rotor handling.

The vibrating frame with multiple journal bearings provides measurement under conditions similar to operating conditions, less surface loading when drilling and is gentle on main crank journals.

Drilling with coolant shortens drilling time and improves tool life.

Design