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Performance parameter
Φ20mm Motor | ||||
Winding type | Bipolar | |||
Motorthe way | Fixed shaft、Through shaft、Externally driven | |||
Step angle(°) | 7.5 | 15 | ||
jobs Voltage(V) | 5 | 12 | 5 | 12 |
Current per phase(mA) | 370 | 160 | 370 | 160 |
Resistance per phase(Ω) | 13.5 | 74.5 | 13.5 | 76 |
Inductance per phase(mH) | 6.5 | 38.5 | 4 | 25 |
power(W) | 3.4 | |||
Rotor inertia(gcm²) | 1.05 | |||
Insulation class | B | |||
Insulation resistance(MΩ) | 100 | |||
weight(g) | 35 |
Step type
Step angle | Lead | Stride | Leader code | ||
mm | inch | mm | inch | ||
7.5° | 0.6096 | 0.024 | 0.0127 | 0.0005 | AA |
1.2192 | 0.048 | 0.0254 | 0.001 | B | |
2.4384 | 0.096 | 0.0508 | 0.002 | J | |
15° | 0.6096 | 0.024 | 0.0254 | 0.001 | AA |
1.2192 | 0.048 | 0.0508 | 0.002 | B | |
2.4384 | 0.096 | 0.1016 | 0.004 | J |
Mechanical dimension
Performance parameter
Φ20mm Motor | ||||
Winding type | Bipolar | |||
Motorthe way | Fixed shaft、Through shaft、Externally driven | |||
Step angle(°) | 7.5 | 15 | ||
jobs Voltage(V) | 5 | 12 | 5 | 12 |
Current per phase(mA) | 370 | 160 | 370 | 160 |
Resistance per phase(Ω) | 13.5 | 74.5 | 13.5 | 76 |
Inductance per phase(mH) | 6.5 | 38.5 | 4 | 25 |
power(W) | 3.4 | |||
Rotor inertia(gcm²) | 1.05 | |||
Insulation class | B | |||
Insulation resistance(MΩ) | 100 | |||
weight(g) | 35 |
Step type
Step angle | Lead | Stride | Leader code | ||
mm | inch | mm | inch | ||
7.5° | 0.6096 | 0.024 | 0.0127 | 0.0005 | AA |
1.2192 | 0.048 | 0.0254 | 0.001 | B | |
2.4384 | 0.096 | 0.0508 | 0.002 | J | |
15° | 0.6096 | 0.024 | 0.0254 | 0.001 | AA |
1.2192 | 0.048 | 0.0508 | 0.002 | B | |
2.4384 | 0.096 | 0.1016 | 0.004 | J |
Mechanical dimension