Low Speed Synchronous Motor

General Specifications

Key Features:

  • Low steady speed: 72 RPM at 60Hz power supply
  • Fast response: Start, Stop and Reverse in 1 cycle
  • High stopping accuracy: ± 3.6°  
  • Residual torque: Holding Torque even without power

Product Number Code

|| Product Selection Guide |


Synchronous Motor Specifications
Model Voltage Frequency Current Torque Speed Residual Torque Rotor Inertia  Capacitor External resistor
Vac Hz A Oz-in Kg-cm RPM Oz-in Kg-cm g-cm2 mF W / W

57SM41H-1A

115

 

60

 

 

0.10

22.2

1.60

 

72

 

 

2.08

0.15

120

1.2

400 / 30

57SM56S-1A

115

0.14

33.3

2.35

2.85

0.20

145

1.2

57SM56H-1A

115

0.10

51.3

3.70

3.47

0.25

300

1.2

86SM62H-1A

115

0.21

155

11.2

5.00

0.36

560

2.5


Motor Dimensions

(All dimension are in mm)
Wiring Diagram

 

 

 

 

 

 

MODEL 57SM40 57SM56 86SM62
A 57 57 86
B 41 56 62
C 47.1 47.1 69.6
D 6.35 6.35 9.5
E 38.1 38.1 73
F 20.5 20.5 30
G 20 20 20
H Ф5 Ф5 Ф5.5

Motor Modification Options
  • Motor : Special length, Windings Bearings, & Threads
  • Shaft : Flat, Pinion, Keyway, Length
  • Lead wire: Type, Color, Length, Connector Installation