Stepper Motors and Accessory
stepper motors
step driver
step servo system
stepper motor with gear
stepper motor linear actuators
coupling
switch power supply
pm stepper motor
pm step motor linear actuators
pm gear stepper motor
idle speed motor
Servo Motor
Brushless Motor
dc brushless motor
dc brushless servo motor
dc brushless motor with gear
dc brushless high speed motor
DC Motor and Gear Motor
AC Motor and Gear Motor
Spindle and Frequency
57WSSF（57mm）
Electrical Specifications
|
Motor Model
|
57WSSF489040
|
57WSSF489260
|
57WSSF481840
|
57WSSF481860
|
57WSSF482740
|
57WSSF482760
|
|
Number of Phase
|
3
|
3
|
3
|
3
|
3
|
3
|
|
Number of Poles
|
4
|
4
|
4
|
4
|
4
|
4
|
|
Rated Voltage(VDC)
|
48
|
48
|
48
|
48
|
48
|
48
|
|
Rated Speed(Rpm)
|
4000
|
6000
|
4000
|
6000
|
4000
|
6000
|
|
Rated Torque(N.m)
|
0.22
|
0.15
|
0.44
|
0.3
|
0.66
|
0.44
|
|
Rated Power(W)
|
92
|
92
|
184
|
184
|
276
|
276
|
|
Rated Current(A)
|
2.5
|
2.5
|
5.1
|
5.1
|
7.6
|
7.6
|
|
Peak Current(A)
|
7.7
|
7.7
|
15.3
|
15.3
|
22.8
|
22.8
|
|
Peak Torque(N.M)
|
0.66
|
0.45
|
1.32
|
0.9
|
1.98
|
1.32
|
|
Rotor Inertia(kg.cm2)
|
1.19
|
1.19
|
1.73
|
1.73
|
1.73
|
0.23
|
|
Torque Constant(N.m/A)
|
0.08
|
0.06
|
0.08
|
0.063
|
0.08
|
0.063
|
|
Torque Constant(V/krpm)
|
9.2
|
6.6
|
9.2
|
6.6
|
9.2
|
6.6
|
|
Line-Line Resistance(Ω)
|
0.75
|
0.64
|
0.55
|
0.45
|
0.41
|
0.33
|
|
Line-Line Inductance(mH)
|
2.2
|
2
|
2.1
|
1.5
|
1.1
|
0.95
|
|
Length(mm)
|
55
|
55
|
75
|
75
|
95
|
95
|
|
Weight(kg)
|
0.72
|
0.72
|
0.95
|
0.95
|
1.2
|
1.2
|
Motor Dimension(mm)
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Note: We can manufacture products according to customer’s requirements.
