The Beaver Pneumatic Linear Cylinder Actuator has a piston and rod mechanism in an enclosed cylinder that provides linear motion.
The T11 model is a double acting actuator which has a port at each end that alternately supplies pneumatic force to move the piston forwards and back.
The T12 model is a spring return actuator. Compressed air is only supplied on one side while a spring mechanism provides the opposing force.
Technical specifications
Brand
Beaver
Model
T11 (Double acting)
T12 (Spring return)
T12 (Spring return)
Cylinder barrel diameter
100–660mm (Double acting)
75–350mm (Spring return)
75–350mm (Spring return)
Cylinder thrust (Double acting)
2.2–166kN
Stroke (Spring return)
30–170mm
Pressure rating
10 bar
Temperature range
-23°C to +80°C
Material specifications
Head/cover
SGI 600/3/
IS210 Gr FG 260
ASTM A216 Gr WCB
IS210 Gr FG 260
ASTM A216 Gr WCB
Piston
SGI 600/3/
CFI FG 260/Steel
CFI FG 260/Steel
Barrel
Composite non-metallic
Steel
Aluminium
Steel
Aluminium
Tie rod
EN8-rolled thread
SS304
SS304
Piston rod
SS 304
EN8D hard chromium plated
EN8D hard chromium plated
Piston rod bearing
DU
O-ring
Nitrile
Piston bearing
CFT