8HA

8HA-Standard hybrid stepper motors

NEMA 8(20*20mm) standard two-phase hybrid stepper motor with step angle of 1.8 degrees

Product features

Compact structure, small size

High accuracy

Low inertia, high acceleration can be achieved

Low noise

Support customized production, please contact us

Technical parameter

Height

41.5 mm

Weight

0.073 Kg

Rotor Inertia

3.9 g.cm²

Holding Torque

30 N.m

Rated Current

1 A/Phase

Winding Inductance

2 mH/Phase

Winding Resistance

5 Ohm/phase

Number of Winding

2 Phase

Step Angle

1.8 º

Height

38 mm

Weight

0.067 Kg

Rotor Inertia

3.2 g.cm²

Holding Torque

20 N.m

Rated Current

0.5 A/Phase

Winding Inductance

3.3 mH/Phase

Winding Resistance

10 Ohm/phase

Number of Winding

2 Phase

Step Angle

1.8 º

Height

29.5 mm

Weight

0.054 Kg

Rotor Inertia

3.2 g.cm²

Holding Torque

20 N.m

Rated Current

0.4 A/Phase

Winding Inductance

3.9 mH/Phase

Winding Resistance

10.7 Ohm/phase

Number of Winding

2 Phase

Step Angle

1.8 º

Height

29.5 mm

Weight

0.054 Kg

Rotor Inertia

2.04 g.cm²

Holding Torque

20 N.m

Rated Current

0.6 A/Phase

Winding Inductance

2.3 mH/Phase

Winding Resistance

5.8 Ohm/phase

Number of Winding

2 Phase

Step Angle

1.8 º

Height

29 mm

Weight

0.048 Kg

Rotor Inertia

2.45 g.cm²

Holding Torque

30 N.m

Rated Current

0.5 A/Phase

Winding Inductance

4.5 mH/Phase

Winding Resistance

10 Ohm/phase

Number of Winding

2 Phase

Step Angle

1.8 º

Height

20.5 mm

Weight

0.032 Kg

Rotor Inertia

1.6 g.cm²

Holding Torque

8 N.m

Rated Current

0.4 A/Phase

Winding Inductance

1.5 mH/Phase

Winding Resistance

6.2 Ohm/phase

Number of Winding

2 Phase

Step Angle

1.8 º

Height

20 mm

Weight

0.035 Kg

Rotor Inertia

1.17 g.cm²

Holding Torque

18 N.m

Rated Current

0.4 A/Phase

Winding Inductance

5.3 mH/Phase

Winding Resistance

18.5 Ohm/phase

Number of Winding

2 Phase

Step Angle

1.8 º

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©2022 Guangzhou Ruibao Electric Co., Ltd. The record/license number is: Guangdong ICP No. 2022074354

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