Synchronous Motors

Synchronous Motors

Johnson Electric provides AC synchronous motors for rotary applications with speed up to 720 rpm and linear applications with speed up to 8.33 mm/s. Offered in various performance ranges and voltage up to 230V, rotary synchronous motors can deliver running torque up to 35 cNm and linear synchronous motors can deliver force up to 48N. Johnson Electric synchronous motors are custom engineered to meet the force/torque requirements and integration needs of each customer’s application. The platform motors below are examples used in the applications noted. The pdf product datasheet provides performance details of these motors. Contact us for sample availability and your custom engineering requirements.

Available in Distribution
Units
Platforms / Part NumbersDiameter
(mm)
Rated Voltage
(V)
Rated Frequency
(Hz)
Synchronous Speed at Rated Frequency
(rpm)
Synchronous Running Torque at Rated Frequency and Duty Cycle
(cNm)
Minimum Detent Torque
(cNm)
Shaft Diameter
(mm)
UAT320.0012 - 6050 / 60600 / 7200.30 - 0.320.061.5
UCM28.0012 - 23050 / 60250 / 3001.15 - 1.700.18 - 0.361.5 - 2.0
UCR28.0012 - 23050 / 60500 / 6000.72 - 1.200.20 - 0.451.5 - 2.0
UBR 136.0012 - 23050 / 60250 / 3000.770.191.5 - 2.0
UBR 236.0012 - 23050 / 60500 / 6000.61 - 0.640.211.5 - 2.0
UDS48.006 - 23050 / 60500 / 6000.68 - 0.770.231.5 - 2.0
UDR48.0012 - 23050 / 60500 / 6001.20 - 1.300.301.5 - 2.0
UFM52.0012 - 23050 / 60250 / 3003.00 - 3.200.381.5 - 3.0
UFU52.0024 - 23050 / 60375 / 4502.80 - 3.000.381.5 - 3.0
UFR52.0012 - 23050 / 60500 / 6002.20 - 4.500.39 - 0.681.5 - 3.0
UPU64.0024 - 23050 / 60375 / 4509.00 - 30.401.70 - 6.004.0
Connection Types UC Motors-max. 48-----
Platforms / Part NumbersDiameter
(in)
Rated Voltage
(V)
Rated Frequency
(Hz)
Synchronous Speed at Rated Frequency
(rpm)
Synchronous Running Torque at Rated Frequency and Duty Cycle
(lb.in)
Minimum Detent Torque
(lb.in)
Shaft Diameter
(in)
UAT30.7912 - 6050 / 60600 / 7200.027 - 0.0280.0050.059
UCM1.1012 - 23050 / 60250 / 3000.102 - 0.1500.016 - 0.0320.059 - 0.079
UCR1.1012 - 23050 / 60500 / 6000.064 - 0.1060.018 - 0.0400.059 - 0.079
UBR 11.4212 - 23050 / 60250 / 3000.070.0170.059 - 0.079
UBR 21.4212 - 23050 / 60500 / 6000.54 - 0.570.0190.059 - 0.079
UDS1.896 - 23050 / 60500 / 6000.060 - 0.0680.0200.059 - 0.079
UDR1.8912 - 23050 / 60500 / 6000.106 - 0.1150.0270.059 - 0.079
UFM2.0512 - 23050 / 60250 / 3000.265 - 0.2830.0340.059 - 0.118
UFU2.0524 - 23050 / 60375 / 4500.248 - 0.2650.0340.059 - 0.118
UFR2.0512 - 23050 / 60500 / 6000.195 - 0.3980.035 - 0.6000.059 - 0.118
UPU2.5224 - 23050 / 60375 / 4500.796 - 2.6900.150 - 0.5310.157
Connection Types UC Motors-max. 48-----
Platforms / Part NumbersDiameter
(mm)
Rated Voltage
(V)
Rated Frequency
(Hz)
Synchronous Speed
(mm/s)
Synchronous Running Force
(N)
Interface
(threads)
UCC28.0012 - 23050 / 604.16 / 5.0026.0 - 48.0M2 / M3
UCK28.0012 - 23050 / 608.33 / 10.0019.0 - 49.0M2 / M3
Connection Types UC Motors-max. 48----
Platforms / Part NumbersDiameter
(in)
Rated Voltage
(V)
Rated Frequency
(Hz)
Synchronous Speed
(in/s)
Synchronous Running Force
(lb)
Interface
(threads)
UCC1.1012 - 23050 / 600.164 / 0.1975.84 - 10.79M2 / M3
UCK1.1012 - 23050 / 600.328 / 0.3944.27 - 11.01M2 / M3
Connection Types UC Motors-max. 48----

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