Siemens SQN30 Oil burner Servo Motor Series

  Parts     |      2020-08-07 16:30
Siemens SQN30 Oil burner Servo Motor Series
SQN30...Electric actuator, namely servo motor, used for damper or air/fuel ratio control of medium and small fuel or gas burners. Counterclockwise rotation, running time 4.5S-30S, cam control, gear clutch. Internal and external position indication, equipped with terminal and auxiliary switch for easy adjustment.
 
Structural features
 
Actuator housing-composed of pressure-resistant and heat-resistant plastic shell. Color: black and gray.
 
The housing of the gear shaft is made of aluminum die-casting, with 4 threading holes reserved, which can be used to thread the Pg11 sealing sleeve.
 
Synchronous motor with self-locking.
 
Cam contact adjustment
 
Use adjustable cam.
 
The scale on the side of the cam indicates the angle of the cam contact.
 
The cam can be adjusted manually or with a special wrench or similar tool attached.
 
other
 
Built-in: mark at the beginning of one end of the gear transmission mechanism.
 
Electrical connection: screw terminal.
 
Transmission gear: The transmission gear belt is self-lubricating and requires no maintenance.
 
Drive shaft: smoothly coincide with the front end of the transmission mechanism.

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