The JK42HS40-1204AF-02 is a high-performance NEMA17 stepper motor featuring a holding torque of 4.2 kg-cm. Engineered with precision, it ensures reliable and efficient operation in various applications, from 3D printers to CNC machines. The motor is equipped with a D-type shaft, offering compatibility with a wide range of drive mechanisms. With its compact size and robust design, this stepper motor delivers exceptional performance, making it ideal for demanding industrial and hobbyist projects requiring precise motion control.
| Supply Current (A) | 1.2 A/Phase |
|---|---|
| No. of Leads | 4 |
| Inductance (mH/Phase) | 3.2 |
| Rotor Inertia (gm-cm2) | 54 |
| Weight (g): | 290 |
| Dimensions in mm (LxWxH) | 42x42x40 |
| Detent Torque (kg-cm) | 0.22 |
| Frame Size (mm) | 42 x 42 |
| Inductance Accuracy | ±20% |
| Resistance Accuracy | ±10% |
| Shaft Type | D-type |
| Shaft Diameter (mm) | 5 |
| Shaft Length (mm) | 18 |
| Step Angle Accuracy | ±5% |
| Cable Length (cm) | 70 |
| Shipping Weight | 0.35 kg |
| Shipping Dimensions | 5 × 5 × 7 cm |
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