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 of NEMA 16 stepper motor
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 | |||
39H020HM-0404 | Bipolar | 6.6 | 0.4 | 16.5 | 23.5 | 12.5 | 0.9 | 4 | 11 | 0.12 | 20 |
39H025HM-0604 | 6 | 0.6 | 10 | 15.5 | 17.1 | 1.2 | 13 | 0.14 | 25 | ||
39H031HM-0404 | 12 | 0.4 | 30 | 50 | 23.6 | 1.7 | 18 | 0.17 | 31 | ||
39H047HM-0404 | 12 | 0.4 | 30 | 49 | 50.4 | 3.6 | 38 | 0.26 | 47 |