49mm (A, AB) Direct Drive Synchronous Motor0 pages

SYNCHRONOUS MOTOR FAMILY
Series 49mm (A, AB) Direct Drive Synchronous Motor
Output Speed:
Insulation Class:
Lead Wire:
Operation Ambient
Temp:
Shaft Bearing:

300 to 600 RPM
Class A (105°C)
4 leads 22AWG (approx. 9 inches [228.6 mm])
-10°C to +40°C (approx.)

Sleeve Bearing
E37163, Component Time Indicating and Recording Appliances,
Recognition:
115Vac 60 Hz Standard Rotor
Card No. 42576, Motors and Generators,
Certification:
115 Vac, 60 Hz, Standard Rotor, 3 watts max.
Capacitor is required for operation. Capacitor supplied with 115 Vac motors.
Note: Typical data subject to change without notification
Series A and AB reversible, permanent magnet direct drive 60Hz models have Standard motors
are 115VAC for 60HZ operation. Other voltages and 50 Hz frequency may be specified. Rated
torque with standard rotor for A and AB is 2.0oz-in [14.12 mN-m] and 2.3 oz-in [16.24 mN-m];
with Hi-Torque rotor is 2.7 oz-in [19.07 mN-m] and 3.75 oz-in [26.48 mN-m] respectively.
These motors, among the most popular in the HURST® line, are designed for heavy duty and are
widely used in computer peripheral equipment, chart drives, medical instruments and a great
variety of industrial applications.
Notes:
• Motors Listed below are 115V,60 Hz models.
• Capacitors are required for operation and must be used in the circuit even if the motor is
used in a unidirectional mode synchronous speeds of 300 RPM and 600 RPM
respectively.

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Hurst 1551 East Broadway Street Princeton, IN 47670
MOTOR SPECIFICATION SHEET