2 Phase stepper motorNEMA17 0.9DegreeModel: 42HM2A28-064Holding torque: 10N. cmCurrent: 0.6A,Resistance: 9ohms,Inductance: 9mH,Length: 28mm,Weight: 130g,Remark:Motor are available with diffent winding and mechancial modification to meet specific applications.ModelHolding Torque (N@ cm±......


| Model | Holding Torque (N@ cm± 10%) | Current/Phase(A) | Resistance/Phase (ohms± 10%) | Inductance/Phase (mH± 20%) | Detent Torque (N@ cm) | Rotor Inertia (g-cm 2 ) | Length (mm) | Weight (g) |
| 42HM2A28-064 | 10 | 0.6 | 9 | 9 | 0.9 | 20 | 28 | 130 |
| 42HM2A34-134 | 24 | 1.3 | 2.4 | 3.6 | 1.2 | 34 | 34 | 220 |
| 42HM2A34-174 | 24 | 1.7 | 1.2 | 2.2 | 1.2 | 34 | 34 | 220 |
| 42HM2A34-044 | 24 | 0.4 | 30 | 45 | 1.2 | 34 | 34 | 220 |
| 42HM2A34-046 | 20 | 0.4 | 30 | 22 | 1.2 | 34 | 34 | 220 |
| 42HM2A34-026 | 12 | 0.16 | 75 | 54 | 1.2 | 34 | 34 | 220 |
| 42HM2A40-174 | 36 | 1.7 | 1.5 | 3.8 | 1.8 | 54 | 40 | 280 |
| 42HM2A40-134 | 36 | 1.3 | 2.5 | 6.2 | 1.8 | 54 | 40 | 280 |
| 42HM2A40-126 | 26 | 1.2 | 3.2 | 3.8 | 1.8 | 54 | 40 | 280 |
| 42HM2A40-046 | 26 | 0.4 | 30 | 34 | 1.8 | 54 | 40 | 280 |
| 42HM2A48-174 | 42 | 1.7 | 1.8 | 4.0 | 2.2 | 68 | 48 | 350 |
| 42HM2A48-134 | 36 | 1.3 | 3.0 | 7.0 | 2.2 | 68 | 48 | 350 |
| 42HM2A48-234 | 42 | 2.3 | 1.2 | 2.0 | 2.2 | 68 | 48 | 350 |
| 42HM2A48-046 | 27 | 0.4 | 30 | 28 | 2.2 | 68 | 48 | 350 |









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