Motor SM10

The Motor SM10 is the synchronous micro-motor with permanent magnets, licenced by Robertshaw.

This motor is used in the home appliance market.
Application:
• Laundry controls appliances;
• time switch;
• time switches;
• motorised selectors.

Description	Synchronous motor
Applications	Electromechanical device (timer, actuator, gearboxes)
Power Supply	Voltage: 120 – 250V frequency: 50/60 Hz
Power	At 240V – 50Hz : 4W; Power factor: cosᵞ= 0,7 ±0,03
Speed	N° 500 rpm (50Hz)
Electrical Connection	Manual wire soldering, or IDC Rast 2,5 edge connector
Sense of rotation	CW – CCW – Random
Fixing on appliance	Metallic wings on stator
Temperature Exercise	Min + 2 °C at 40% RH – Max + 85 °C at 85% RH
Transportation and Storage	from – 15°C and +85°C; from 40% to 85% Relative Humidity
Corrosion resistance	According EN 60730-1 par.22
Insulation resistance	10MΩ – Coil wire Class H
Agency Approvals	ENEC05 for Europe and UL (Underwriters Laboratories USA)
Marking	Ink-printed: manufactured date / hour and electrical ratings

Rotor of Sm10 consists in a plastoferrite magnetic ring with pinion over injected in different shapes due to several applications.

At 20°C and 50 and 60 Hz, the rotor torque values are function of Supply Voltage as described in the below diagram.

The max value of delay between the switch on and the Motor start up, resulted less than 200 m Sec.