Technical Specification

2S56Q-030B5

2S56Q-02976

2S56Q-02054

2S56Q-02741

 Step angle

1.8°C ± 5%

 Phase current (A)

6.0

3.0

3.0

1.5

 Holding torque (Nm)

2.5

1.5

0.9

0.5

 Damping torque (Nm)

0.17

0.07

0.04

0.02

 Phase resistance (Ω)

0.5±10%

0.95±10%

0.65±10%

1.8±10%

 Phase inductance (mH)

1.5±20%

3.4±20%

2.5±20%

4.1±20%

 Motor inertia (kg.cm²)

0.70

0.46

0.26

0.14

 Motor length L (mm)

115

76

54

41

 Number of lead wires

4

 Insulation class

B

 Withstand voltage level

500VAC, one minute

 Max. axial load (N)

15

 Max. radial load (N)

75

 Operating

temperature

-20°C ~ 50°C

 Surface temperature rise

Max. 80°C (rated phase current after two phases are connected)

 Insulation impedance

Minimum 100MΩ, 500 V DC

 Weight (kg)

1.5

1.0

0.6

0.42

 Lead wire length (mm)

300±10*

300±5