Clamping Cylinders

These cylinders are made to clamp and center hollow paper cylinder of 3" and 6" internal diameter. Their construction is sturdy with adjustable clamping force. They are pneumatically controlled, single-acting - the clamping is done by a string, pneumatic release. Standard design is dural with hard elox surface treatment. 

Main advantages are:

• ability to clamp hollow paper cylinder of different diameters in range from 3" to 6" using single tensioner adapter
• low torque
• high clamping force adjustable in wide range
• high effectivity of the torque transfer onto the hollow paper cylinder
• three synchronous technologies controlled by a wedge-shaped machanism
• ruler for accurate and quick hollow paper cylinder centring
• safety