HHS Cylinders

Description

The HHS single-acting hollow piston cylinder series is a highly adaptable solution for tasks involving tooling, maintenance, and tensioning. With a hollow piston design, these cylinders allow rods or cables to pass through their entire length—ideal for applications requiring pulling force. Commonly used in pre-stressing and post-tensioning, as well as for testing mechanical or bonded anchor systems, the HHS series also performs effectively in general lifting tasks when equipped with optional hardened steel piston rod saddles.

• Load capacities from 11 to 102 tonnes

• Stroke options from 25 mm to 152 mm

• Operates at 700 bar working pressure

• Single-acting with spring-assisted return

• Hardened, nitrocarburised piston rod for durability

• Engineered with low-friction bearing surfaces

• Anti-extrusion seals for enhanced reliability

• Optional saddles for the piston rod available

• Thread protector for the collar included as standard

• Custom and specially designed units available upon request