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Crankshafts
Balancing Machine for Crankshafts Type KHK21-ZM
- Balancing Machine for Crankshafts Type KHK21-BH2
- Balancing Machine for Crankshafts Type KHK21-B1 and KHK12-B1
- Balancing Machine for Crankshafts Type KHK21-BL
- Measuring and Balancing Machine for Crankshafts Type KHK21-ZM
- Balancing Machine for Crankshafts Type UHK 16-B1
- Balancing Machine for Crankshafts Type UHK 12.1
Type KHK21-ZM balancing machines are designed to measure unbalance and perform production quality checks of unfinished and finished crankshafts for in-line and V-engines.

- Features
- Measuring between centres of cut to length blanks
- Checking of finish machined shafts on measuring rollers
- Measuring and correction software to balance the shafts in the webs or
- by shifting the centring
- Optionally available with a manual correction device (e.g. drilling)
- Data transfer via Ethernet interfacing
- Applications
- Production checking of car and truck crankshafts for in-line and V-engines
- Can be used as a single machine with manual loading as well as with automatic loading by loading gantry
| KHK21-ZM | |||
| Rotor | |||
| Weight | kg | 6-50 | |
| Overall length | mm | 300-800 | |
| Main bearing diameter | mm | 30-80 | |
| Counter weight radius | mm | 160 | |
| Machine | |||
| Measuring planes | 2 | ||
| Measuring system | distance measuring with maintenance free sensors | ||
| Measuring drive | hook or pin drive | ||
| Machine data | |||
| Width x depth x height | mm | 3200 x 2400 x 2000 | |
| Balancing speed, approx. | min-1 | 200-650 | |
| Measuring uncertainty1), approx. | gcm | 1 | |
| 1) Depending on workpiece | |||
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