For each model series different spring modules can be combined with pneumatic or hydraulic cylinders.
For this purpose, torque tables and dimension drawings are available.
The definition is based on the size of the central modules:
HD 085 • HD 100 • HD 130 • HD 160 • HD 200
Principle: Single acting SCOTCH-YOKE actuator with spring to close action (fail safe).
Highly loadable – high corrosion protection – reduced wear
Symmetric YOKE (STANDARD)
Torque Curve STANDARD:
Asymmetric YOKE (CANTED)
Torque Curve CANTED:
pneumatic module (view left side)
pneumatic module (view right side)
ATEX • SIL Certificate • GOST Certificate of Conformity
for Russia, Belarus and Kazakhstan. PED on request.