Hinge Clamps with Metallic Wiper and Optional Position Monitoring

Hinge Clamps with Metallic Wiper and Optional Position Monitoring - ROEMHELD B1.8251

• Max. operating pressure 250 bar
• Max. clamping force: 4 - 21.5 kN
• Usable clamping stroke: 4.0 - 9.0 mm adm
• Fow rate 15.7 - 55 cm³/s

Advantages:

• Compact design
• Body partially recessible
• Oil supply alternatively via pipe threads or drilled channels
• Unimpeded loading and unloading of the fixture
• Clamping lever can be swivelled into small recesses
• Clamping possible without side loads
• Long clamping lever adaptable to the workpiece
• Lever mechanism easy to clean
• Standard metallic wiper edge
• Standard FKM seals
• Inductive or pneumatic control of the clamping position and the clamping range optional

Description:

When pressurising the element, the piston moves upwards and swivels the clamping lever over the hinges forwards and at the same time downwards onto the workpiece. The piston force is deviated by 180° and is available as clamping force with virtually no loss of efficiency. The bodies are recessible in the fixture up to the flange. Alternatively intermediate plates are available for height adjustment. All versions are optionally available with extended piston rod and with inductive or pneumatic position monitoring.

Application:

The hinge clamp is a low-cost hydraulic clamping element with many installation and connecting possibilities. If the clamping lever is completely retracted, unimpeded loading and unloading of the fixture can be effected. A clamping recess in the workpiece a little bit wider than the clamping lever is sufficient as clamping surface. The special kinematics allow clamping nearly without side loads of workpieces which are very sensitive against deformation.