Mechanical Design:
Housing - composed of pressure and heat resistant plastic housing - Inside includes: - Geared synchronous motor with geared clutch - The camshaft of the control section
- Relays, depending on the type of driver
- Switches, connected to terminals on the printed circuit board
Colour: SQN70... / SQN71...: Gearbox housing in black grey, cover in bright grey SQN74... / SQN75...: Gearbox
housing in black, cover in black
Drive Motor - Bidirectional Rotary Synchronous Motor
Coupling - The drive shaft can be manually disengaged from the gear train and motor - Automatic engagement
Switch Adjustment - Using Adjustable Cam - The scale on the side of the cam indicates the angle of the cam switching point - The cam runs to the end, the auxiliary switch is color-coded - Some cam switches can be finely adjusted, just use a common screwdriver - Other cams can be adjusted manually or with a special wrench or similar
Position Indication - Built-in: Marked at the beginning of one end of the gear mechanism Electrical connection - see «Technical data»
Gear mechanism - maintenance free
Drive Shaft - Constructed from black wrought steel
- Fits smoothly with the front end of the transmission mechanism - Different versions to choose from
Mounting and Mounting - Front end of transmission as mounting surface - Easy and reliable installation through mounting holes
Siemens Original SQN30.111A3500 Damper Actuator Factory Price Of Servo Motor Modulating For Industry Burner Parts