Block Cylinders with Locking Support Plunger
- provides a high support force in the opposite direction
- particularly suitable for clamping thin-walled workpieces with minimum deformation
- available in one size
- force at 7250 psi
- incorporates a exclusive “Locking Support Plunger”, to provide clamping and supporting in one element
This Block Cylinder incorporates our exclusive “Locking Support Plunger”, to provide clamping and supporting in one element. Block Cylinders provide a compact design that is easy to mount on flat surfaces.
Clamps with locking support plungers exert relatively little clamping force, but provide a high support force in the opposite direction. They are particularly suitable for clamping thin-walled workpieces with minimum deformation, as well as for floating clamping.
Available in one size, with the following forces at 7250 psi:
Clamping force = 1200 Lbs
Max. support force = 5800 Lbs
Max. retention force for floating clamping = 2300 Lbs
Applying fluid pressure advances the plunger, which simultaneously expands like work support to lock inside the cylinder body. Spring return retracts the plunger for loading/unloading.
As work support, this clamp has an elastic deformation of only .000036″ per 100 lbs machining force.
Mounting & Fluid Supply
Fasten clamp with four socket-head cap screws. For manifold mounting, the mounting surface must be ground flat to ensure proper O-ring sealing. To provide maximum support force, the clamp must be secured to the fixture using the key slot.
1/4″ BSPP port. For optional manifold mounting, use the manifold port underneath the clamp by unscrewing the sealing plug and installing an CLR-3000-347 O-ring (also install a CLR-810-F Port Plug in the 1/4″ BSPP port). Do not use NPT fittings.
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