EXTERNAL THREAD GRINDING MACHINES
The main characteristics are the next:
- Software for all type of threading (ballscrews, worms, gauges,*.dxf profile importing.
- Built-in spindle motors
- Amply range of wheelhead designs (depending on the application and power enquiries)
- Amply range of Dressing unit designs (independent Z1/X1 configuration over the wheelhead, workhead configuration, etc..))
- Helix angle by means of automatic swivelling (+45º / -45º)
- Integration of different type of steady rests (hydraulic, manual, cnc,etc…)
RER 500 SL / RER1000-3000 / RER 4000-6000 SP
|Length between centers||750 mm / 1100-3100 mm / 4100-6200 mm|
|Height of centers||150 mm / 200 mm / 270 mm|
|Helix angle||- 90º to +50º|
|Min/Max Workpiece diameter||4-300 / 8-300 mm|
|Wheel diameter||350 mm / 500 mm / 500 mm|
|Wheelhead power range||11 kW - 24 kW - 37 kW - 54 kW|
|Machine Total weight||5500 kg / 9000 -16000 kg / 21000-26000 kg|
Doimak has developed a sort of applications for the gear and transmissions field: Based on RER thread grinding platform, straight and helical involute gears can be ground using latest CNC technology which includes built-in drives and linear motors.
Involute as well as cycloidal gear profiles are automatically calculated according to standard gear parameters. Dressing is made including helix angle compensation. Higher degrees of process automation thanks to different probing and component measuring solutions.