Pneumatik, Hydropneumatik, Systemtechnik
www.specken-drumag.com > Products > Application rel. sys. engineering > Cylinder with pneumatically releasable hydraulic lock in foi...

Application rel. sys. engineering

We are flexible in designing and implementing fluid engineering systems. Both in the area of pressure generation and processing and in the areas of driving, controlling and moving.

 

 

Cylinder with pneumatically releasable hydraulic lock in foil production machines


Cylinder with pneumatically releasable hydraulic lock in foil production machines

This cylinder is used for movement and locking of a working stage. For the forward stroke the integrated pressure converter is pressurized. At the end position a spring-loaded locking piston cuts the oil connection, so the cylinder is blocked. It can resist forces up to 50 kN iDuring the manufacturing process foils are led through rollers for transportation. One of the rollers is driven to get the feed, the second roller is pressed against the first one by pneumatic cylinder. To avoid loss of feed through yielding of the pneumatic cylinder during any kind of disturbance, e.g. in case of a foil jam, the cylinder is hydraulically locked to remain at its position. The lock can be released pneumatically for service or adjusting work. both directions. The backward stroke of the cylinder is done pneumatically.

Product advice Specken Drumag Produktberatung

Drumag GmbH

Glarnerstr. 2

D-79713 Bad Säckingen


Tel. +49 7761-55 05 - 0

Fax +49 7761-55 05 - 70

info@specken-drumag.com