Berger Lahr Damper Servo Motor STM30 Q3.51/12 34NL 230v
• STM: Actuator with Cams
• Running Time for 90° : 30 Seconds
• Body Size : Q3
• Motor Type Inside : RSM 51/12
• Operation Program / Wiring : 3 Function Cams, 4 Counter Number
• Sense of Rotation : Left

• STM Actuator Features
• The cams can be continuously adjusted by hand, fine tuning with a screw-driver. This makes on-site adjustment easier.
• Short start/stop times allow precise switching times and ensure good dynamic performance.
• Precise movements are made possible by speeds which are not affected by changes in voltage or load.
• As the actuator displays high holding torque when de-energized, no additional brake elements are required.
• Through its compact construction, the actuator takes up little room.
• Actuators can be installed in any plane.
• Connection to the mains is made via screw terminals for the B1, B2 and B3 and by plug for the B0. This does away with the need for any adaptors.
• The optional version with a potentiometer allows a feedback signal on the angle of rotation to be evaluated.
• The actuators are lubricated for life, and no on-site maintenance is required.

General Data for STM Servo Motors