Hydraulic clamp B1.880, B1.8803, B1.881, B1.890, B1.892

swingdouble-actingflanged

Swing clamps with overload protection device Advantages • Single or double-acting function • Standard FKM wiper • Metallic wiper optional • Various clamping arms as accessories Hydraulic swing clamps are used for clamping of workpieces, when it is essential to keep the clamping area free of straps and clamping components for unrestricted workpiece loading and unloading. The overload protection device is a springloaded disengageable coupling between piston and helix rod that protects the swing mechanism against damage in case of - blocked swing motion - too high swing speed - improper fixing of clamping arm. bottom flange/top flange/threaded-body type/cartridge type/block type single and double acting max. operating pressure 500 bar max. clamping force: 2.8 - 41 kN rod diameter: 20 - 50 mm piston diameter: 25 - 63 mm clamping stroke: 7 - 50 mm max. flow rate: 3 - 28 cm³/s