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APPLICATION
Hydraulic actuation of power chucks/collet chucks with through-hole.
TYPE
Hollow clamping cylinders for actuation pressures of 8-45 bar.
CUSTOMER BENEFITS
- Short design and low weight ensure small machine spindle load and also allow high speeds
- Thanks to the large through-hole, optimally suited for machining bar material
- Operational safety thanks to safety mechanism, guaranteed even if there is a pressure drop during spindle rotation
TECHNICAL FEATURES
- Stroke control by means of inductive proximity system or linear path measuring system F90 (stroke control system not included in the scope of delivery)
- Overpressure safeguard
- Coolant collector
- Fastening from the rear with through bolts
- For its actuation, we recommend hydraulic oil H-LP 32, DIN 51525 (32 centistokes at 40° Celsius)
- Insert a !lter unit (10 μm) between the pump and control valve
- Can also be actuated during rotation
- Hollow clamping cylinders can usually only be used for horizontal machining axes
Note:
RÖHM clamping cylinders meet the testing requirements of the Employer‘s Liability
Insurance Association thanks to their safety system and stroke check
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