49mm (A, AB) Geared Synchronous Motor
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SYNCHRONOUS MOTOR FAMILY Series 49mm (A, AB) Geared Synchronous Motor Output Speed: Torque Range: Insulation Class: Lead Wire: Operation Ambient Temp: Gear Unit: Shaft Bearing: .3 to 300 RPM Up to 150 oz-in [1059 mN-m] Class A (105°C) 4 leads 22AWG (approx. 9 inches [228.6 mm]) -10°C to +40°C (approx.) Zinc Die Cast - AGMA 7 Standard with hardened steel gears 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 These motors are among our most popular synchronous motors and are designed for heavy duty usage. The A and AB motors are widely used in computer peripheral equipment, chart drives, medical instruments and a great variety of industrial applications. Standard motors are 115VAC for 60HZ operation. Other voltages and 50 Hz frequency may be specified. The motors are reversible, and output torque is up to 150 oz-in [1059 mN-m]. Standard and modified involute spur gearing is used in A, P, and T Motor Series. All gears are hobbed to AGMA 7 quality. Pinions are extruded from special steel with a modified long addendum tooth form to provide higher strength. Pinions are held to the same AGMA 7 quality level as the gears. Both pinion and gear teeth are case hardened for wear resistance and rotate upon hardened and ground steel studs. Output bearings are sintered bronze impregnated with synthetic E.P. oil. Other bearings are grease lubricated and are made from bearing grade phosphor bronze. Lubrication of the gear teeth and studs is provided by synthetic grease with extreme pressure qualities for long life. 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. Hurst 1551 East Broadway Street Princeton, IN 47670 MOTOR SPECIFICATION SHEET

Rated Rated Output Maximum Input Voltage Voltage Capacitor Capacitor HiPart Weight Weight Reduction Torque Torque Speed gear train Power (VAC) (VAC) Value not Torque Number (oz) (g) (oz-in) (mN-m) (RPM) loading (watts) 50HZ 60HZ (mfd) supplied Rotor 3002-023 Hurst 1551 East Broadway Street Princeton, IN 47670 MOTOR SPECIFICATION SHEET

Rated Rated Output Maximum Input Voltage Voltage Capacitor Capacitor HiPart Weight Weight Reduction Torque Torque Speed gear train Power (VAC) (VAC) Value not Torque Number (oz) (g) (oz-in) (mN-m) (RPM) loading (watts) 50HZ 60HZ (mfd) supplied Rotor Hurst 1551 East Broadway Street Princeton, IN 47670 MOTOR SPECIFICATION SHEET

NEW ROUND-SHAPED GEAR MOUNTINGS: NOTE: ALL Models listed have sleeve bearings. Output Rated Rated Part Speed Reduction Torque Torque Number (RPM) (oz-in) (mN-m) 50 Hz Output Maximum Input Voltage Voltage Capacitor Capacitor HiSpeed Weight Weight gear train Power (VAC) (VAC) Value not Torque (RPM) (oz) (g) loading (watts) 50HZ 60HZ (mfd) supplied Rotor 60 Hz Hurst 1551 East Broadway Street Princeton, IN 47670 MOTOR SPECIFICATION SHEET

Pear-Shaped Gear: Hurst 1551 East Broadway Street Princeton, IN 47670 MOTOR SPECIFICATION SHEET

Round-Shaped Gear with Sleeve Bearings: Hurst 1551 East Broadway Street Princeton, IN 47670 MOTOR SPECIFICATION SHEET

Round-Shaped Gear with Ball Bearings: Note: (Contact Factory if you desire this construction) Hurst 1551 East Broadway Street Princeton, IN 47670 MOTOR SPECIFICATION SHEET

Wiring Diagram Optional Wiring Diagram with Switch Capacitors are non-polarized and must always be connected between the red and black leads. Always connect the (2) coil blue leads together. Connect the power supply to the blue leads and red lead to produce clockwise (CW) rotation viewing shaft end. Connect the power supply to the blue leads and black lead to produce counter-clockwise (CCW) rotation viewing shaft end. SINGLE-POLE DOUBLE THROW (SPDT) SWITCH Capacitors are non-polarized and must always be connected between the red and black leads. Always connect the (2) coil blue leads...