Beckwith Electronics


Hamburg, Illinois 62045
(618) 232-1139

(618) 232-1172 fax

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Hurst Manufacturing


Discontinued for reference only

SC Series Low Cost, Reversible Permanent Magnet Synchronous motor LOW COST,
REVERSIBLE PERMANENT MAGNET SYNCHRONOUS MOTORS:

SC Series

New SC Series motors, both direct drive and geared versions, have excellent size/torque ratios. All are designed for dependable service in applications where space is limited.

Compact direct drive motors - only 1.5" long - have torque ratings from 8.75 to 11.5 oz-in. Dual sleeve or ball bearings may be specified as well as a double ended shaft.

Standard geared SC Series models are available with output shaft speeds from 15 to 120 RPM. Other shaft speeds are available. Motors listed are 115 VAC at 60 Hz and require a capacitor. Click here for gear train construction details.

Direct Drive Reversible AC Synchronous Motors
Model Part
Number
Stock
Item
Speed @
Output
Shaft
(rpm)
Rated
Torque
(oz-in)
Input
Power
(watts)
Capacitor
Value
(mfd)
Full Load
Temp.
Rise
(oC)
Weight
(oz)
Shaft
Bearing
SC 4401-001   300 8.75 7 .68 35 10 SLEEVE
SC 4405-001   300 9.2 7 .68 35 10 BALL
SC 4407-001   300 11.0 9 .85 40 10 SLEEVE
SC 4411-001   300 11.5 9 .85 40 10 BALL
Bold face listings indicate Hi-Torque rotor.

Geared Synchronous Motors
Model Part
Number
Stock
Item
Speed @
Output
Shaft
(rpm)
Rated
Torque
(oz-in)
Input
Power
(watts)
Capacitor
Value
(mfd)
Full Load
Temp.
Rise
(oC)
Weight
(oz)
SC 4402-012 13 pcs 15 116* 7 .68 35 18
SC 4402-013   20 99 7 .68 35 18
SC 4402-015   30 66 7 .68 35 18
SC 4402-017   60 33 7 .68 35 18
SC 4402-020   120 16.5 7 .68 35 18
SC 4402-003   30 82.5 9 .85 40 18
SC 4408-004   60 41 9 .85 40 18
SC 4408-007   120 20.5 9 .85 40 18
*Maximum recommended gear train loading. Bold face listings indicate Hi-Torque rotor.