Bore Clamp with and without Centering Function

Bore Clamp with and without Centering Function - ROEMHELD B1.481

• Bore diameter: 16 - 46 mm
  
• Max. low-clamping force 0.6 - 7.9 kN
  
• Admissible torque: 15 - 300 Nm
  
• Repetitive clamping accuracy: 0.005 mm

ROEMHELD B1.481 bore clamp is a combination of a double acting pull-type cylinder equipped with a segement clamping bushing, which is pulled by a tie rod over a fixed cone.

Advantages:

• Clamping and supporting with one element
• Compact design
• High clamping force
• Repetitive accuracy of clamping force 0.005 mm
• 5 optimised clamping ranges
• Hardened support face
• Pneumatic seat check
• Easy exchange of segment clamping bushings
• Centring at the bottom of the body
• Compensating and non-centring variants are available
• Oil supply optionnally by pipe threads or drilled channels
• Standard FKM seals
• Vulcanised segment clamping bushing

* Other features of this Bore Clamp include its compact design and high clamping force, with a repetitive clamping accuracy of 0.005mm. Standard FKM seals are also available.By the simultaneous axial movement the workpiece is clamped onto the hardened support at the housing. The obtainable low-clamping force depends on the factor of friction within the bore and the operating pressure.

Application:

The Bore Clamp is particularly suitable for centring and clamping of workpieces with smooth machined bores ranging from 16 to 46 mm in diameter and a support surface square to the hole axis.

Description:

The Bore Clamp is a combination of a doubleacting pull-type cylinder equipped with a segement clamping bushing, which is pulled by a tie rod over a fixed cone. Thereby the segment clamping bushing expands radially to the bore diameter of the workpiece to be clamped.