39H NEMA16 2Phase 1.8°
Advantages of NEMA 16 stepper motor are high precision,high efficiency,low noise.
Technical Parameter of NEMA 16 stepper motor
Item | Specifications | |||
Step Angle Accuracy | ±5% (full step, no load) | |||
Resistance Accuracy | ±10% | |||
Inductance Accuracy | ±20% | |||
Temperature Rise | 80°C MAX.(rated current,2 phase on) | |||
Ambient Temperature | -10°C~+50°C | |||
Insulation Resistance | 100MΩMin.@ 500VDC | |||
Dielectric Strength | one minute @ 500VAC·5mA | |||
Shaft Radial Play | 0.06Max. @ 450g | |||
Shaft Axial Play | 0.08Max. @ 450g |
Technical Specification
Model No. | Polar | Rated Voltage | Current/Phase | Resistance/Phase | Inductance/Phase | Holding Torque | #Of leads | Rotor Inertia | Weight | Length | |
V | A | Ω | mH | oz-in | kg·cm | g·cm² | kg | mm | |||
39H020H-0504 | Bipolar | 9 | 0.5 | 18 | 20 | 18.1 | 1.3 | 4 | 11 | 0.12 | 20 |
39H031H-0654 | 4.6 | 0.65 | 7 | 11 | 25.2 | 1.8 | 18 | 0.17 | 31 | ||
39H044H-1004 | 7.5 | 1 | 7.5 | 15 | 63 | 4.5 | 36 | 0.25 | 44 | ||
39H033H-0606 | Unipolar | 11.2 | 0.6 | 18.7 | 18 | 25.2 | 1.8 | 6 | 20 | 0.18 | 33 |
39H037H-0706 | 4.3 | 0.7 | 6.2 | 6.9 | 21 | 1.5 | 28 | 0.2 | 37 |