NEMA 23 Stepper motor ST5918L4508-A
Size
NEMA 23
Flange
56 mm
Holding torque
18.7 kgf∙cm
Current per phase
3.18 A
Length
76 mm
High-torque stepper motor in size NEMA 23 (56 mm) with 1.8° step angle (full step). Standard size for installation in linear axes or small CNC machines. An extensive range of customized shaft and cable versions as well as custom-made products are available upon a request.
Technical data
Unipolar connection:
Holding torque
13.2 kgf∙cm
Current per phase
4.5 A
Phase resistance
0.5 Ohm
Inductance
0.95 mH
Bipolar serial connection:
Holding torque
18.7 kgf∙cm
Current per phase
3.18 A
Phase resistance
1.0 Ohm
Inductance
3.8 mH
Bipolar parallel connection:
Holding torque
18.7 kgf∙cm
Current per phase
6.26 A
Phase resistance
0.25 Ohm
Inductance
0.95 mH
Rotor inertia
480 gcm²
Step angle
1.8°
Weight
1 kg
Length «A»
76 mm
Unipolar connection:
Holding torque
13.2 kgf∙cm
Current per phase
4.5 A
Phase resistance
0.5 Ohm
Inductance
0.95 mH
Bipolar serial connection:
Holding torque
18.7 kgf∙cm
Current per phase
3.18 A
Phase resistance
1.0 Ohm
Inductance
3.8 mH
Bipolar parallel connection:
Holding torque
18.7 kgf∙cm
Current per phase
6.26 A
Phase resistance
0.25 Ohm
Inductance
0.95 mH
Rotor inertia
480 gcm²
Step angle
1.8°
Weight
1 kg
Length «A»
76 mm
Dimensions of stepper motor ST5918L4508-A
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