High-torque stepper motor ST8918L6708-A
Size
NEMA 34
Flange
86 mm
Holding torque
93 kgf∙cm
Current per phase
4.7 A
Length
126 mm
High-torque stepper motor in size NEMA 34 (86 mm) with 1.8° step angle (full step). Ideal solution for direct drives because of its high torque in relation to the motor size. 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
66 kgf∙cm
Current per phase
6.7 A
Phase resistance
0.54 Ohm
Inductance
2.7 mH
Bipolar serial connection:
Holding torque
93 kgf∙cm
Current per phase
4.7 A
Phase resistance
1.08 Ohm
Inductance
10.8 mH
Bipolar parallel connection:
Holding torque
93 kgf∙cm
Current per phase
9.5 A
Phase resistance
0.27 Ohm
Inductance
2.7 mH
Rotor inertia
3000 gcm²
Step angle
1.8°
Weight
3.95 kg
Length «A»
126 mm
Unipolar connection:
Holding torque
66 kgf∙cm
Current per phase
6.7 A
Phase resistance
0.54 Ohm
Inductance
2.7 mH
Bipolar serial connection:
Holding torque
93 kgf∙cm
Current per phase
4.7 A
Phase resistance
1.08 Ohm
Inductance
10.8 mH
Bipolar parallel connection:
Holding torque
93 kgf∙cm
Current per phase
9.5 A
Phase resistance
0.27 Ohm
Inductance
2.7 mH
Rotor inertia
3000 gcm²
Step angle
1.8°
Weight
3.95 kg
Length «A»
126 mm
Dimensions of stepper motor ST8918L6708-A
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