01489 570737

SQM45.295 A9 24v Servo Motor

Excl. VAT: £369.86
Incl. VAT: £443.83
Product Code: LG26-038
Quantity:

Technical Data

Operating voltage AC 2 x 12 V via bus cable from the basic unit or via a separate transformer
Drive motor Stepper motor
Power consumption
- SQM45...

9...15 VA
Angular adjustment Max. 90°
Mounting position Optional
Degree of protection To EN 60529, IP54, provided adequate cable entries are used
Safety class III according to DIN EN 60730 part 1 and part 2-14
External overload fuse Max. 4 AT (slow) to DIN EN 60127-2/5
Cable entry SQM45... / SQM48...: Insertable threaded cable glands for 2 x M16
Direction of rotation (when facing the shaft)
- Standard
- Reverse



Counter clockwise
Clockwise
Drive shaft Supplied as standard, not replaceable
Weight
- SQM45...

Approx. 1 kg
Temperature of the mounting surface Max. 60 °C
 Life Cycle 250,000 start cycles (CLOSE OPEN CLOSE) under load with the rated torque in the entire rotation angle range. 2,000,000 control cycles under load with 75% of rated torque in rotation angle range of 10°.
On Time  50 %, max. 3 min. continuously
Electrical Connections  RAST3.5 terminals (for details, refer to the basic unit)
Ferrules  Matching the dia. of the stranded wire
Direction of rotation  Can be selected on the basic unit
Reproducibility   0.2° (when used with the basic unit LMV5...)

Siemens SQM45.295 A9 Servo Motor
24v
The SQM45 actuators are suited for driving oil pressure controllers, butterfly valves, dampers or for use on other applications that require rotary motion. Areas of application are oil and gas burners of medium to larger capacity, as well as thermal process plants.

The actuators are used primarily for the load-dependent control of the gas flow, oil volume and combustion air volume in connection with the electronic ratio control LMV5.

  • Torque: Up to 3 Nm
  • Running Times: 10 ... 120 s
Running time (min.) for 90° Nominal output torque
2) 3)
(max.)
Holding torque
1) 2) 3)
(max.)
Radial Bearing Force
(max.)
s Nm Nm N
10 3 1,5 190

1) With operating voltage applied
2) Under nominal conditions 20 °C. Under extreme conditions (below –15 °C ambient temperature), the available torque is about 15 % lower
3) Under nominal conditions 20 °C. Under extreme conditions (above +50 °C ambient temperature), the torque is about 15 % lower

Datasheets

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