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Selsyns, rotary transformers, electric motors >> asynchronous electric motors (ADT-, AV-, AVE-, AD-, DKM-, DKIR-, DAO-, DAT-, UAD-, AKP-, DKI- and others) >> two-phase motors AD

AD-20 Motor AD-20.


It is possible effectively delivery of any quantity.
The motor AD-20 (AD20, AD 20)
AD-20 motor is designed for automatic systems, such as low-power drive transformer for remote transmission angle with selsyns and rotary transformers.
Designed as a two-phase induction motor with a hollow rotor bezobmotochnym.
One of the phases is the field winding, the second - the control winding, which signal that sets the direction and speed.
Specifications electric appliances AD-20:
Frequency - 400 Hz;
The excitation voltage electricappliance AD-20 - 24;
Control voltage - 24V;
Starting time unit AD-20 motor - at least 13Gsm;
Net power - no less than 0.3 watts;
Rated Speed ​​- 2400ob/min;
Rated torque motor unit AD-20 - 6Gsm;
Efficiency - 7%;
Idle speed motor unit AD-20 - 6000ob/min;
Synchronous speed - 8000ob/min;
Moment of inertia - 3Gsm ∙ ∙ s 2 10 -4;
Electromechanical time constant of the motor unit AD-20 - 15ms;
Pick-up voltage - 0.6 V;
- Case diameter - 20mm;
- Hull length - 25 mm;
Unit weight motor AD-20 - 30g.