Hollow piston cylinder, single-acting0 pages

Hollow piston cylinder, single-acting
• hydraulic clamping • spring unclamping

Applications:
t on press beds and rams
t on machines and equipment for clamping and locking
Hollow piston cylinder

t when the available space is limited
t when temperatures may reach 120° C
Function:
The sliding clamp is manually placed on the clamping
edge of the die. The die is clamped by applying hydraulic pressure to the piston and mechanically unclamped by
spring return.
The T-bolt clamps the die on the clamping surface of the
press ram or bed.

Spherical disk

T-bolt

Special features:
t Spherical disk for optimum adaptation to the clamping t
t surface
t T-bolt, pinned
spring
unclamping

t ideal power transmission
t convenient and compact design with gripping surface
t clamping force of between 60 and 104 kN
t large clamping stroke
A

t no colliding edges, smooth die positioning
t suitable for retrofit

hydraulic
clamping

t hardened and ground piston
t easy fastening
t fully utilisable stroke

For power units
please refer to product group 7
For accessories
please refer to product group 11
Recommended accessories:
Angular rotary coupling
Part no. 9208-043

Hollow piston cylinders
fastened to the
press ram
Subject to technical modification

Hilma-Römheld GmbH
Schützenstraße 74 · 57271 Hilchenbach, Germany
Phone +49 (0) 2733 / 281-0 · Fax +49 (0) 2733 / 281-169 · www.hilma.de

3.2130
06/2012