NEMA 34 Stepper Motor 86BYGH80
The 86BYGH80 is a two-phase bipolar hybrid motor with a 1.8° (200 steps per revolution) step angle and an 80 mm motor length. With a rated phase current of 4.5 A and phase resistance of approximately 0.5 Ω, it delivers strong torque for demanding applications. Standard 4‑lead bipolar wiring ensures compatibility with advanced microstepping drivers. The motor boasts insulation resistance of ≥ 100 MΩ at 500 VDC, dielectric strength of 500 VAC for 1 min, and is engineered for continuous use with a maximum temperature rise of 80 °C within an ambient range of –20 °C to +50 °C. A 14 mm shaft provides reliable mechanical coupling.
Features
- Precise 1.8° (200 steps/rev) step angle (±5 %).
- Bipolar, two-phase 4‑lead configuration with microstepping ready.
- Rated current 4.5 A/phase, enabling a balance between torque and speed.
- Phase resistance around 0.5 Ω for efficient current control.
- High insulation integrity (≥100 MΩ at 500 VDC) and dielectric safety (500 VAC for 1 min).
- Designed for continuous operation with ≤80 °C temperature rise.
- Ambient temperature operating range from –20 °C to +50 °C.
Specifications
| Parameter | Value |
|---|---|
| Model | 86BYGH80 |
| Step Angle | 1.8° (200 steps/rev) |
| Step Accuracy | ±5 % |
| Phases | 2 (bipolar, 4‑wire) |
| Rated Current | 4.5 A/Phase |
| Phase Resistance | 0.5 Ω |
| Phase Inductance | 0.6mH – 1.5 mH |
| Holding Torque | 2Nm – 5Nm |
| Motor Length | 80 mm |
| Number of Leads | 4 |
| Operating Temp Range | –20 °C to +50 °C |
| Temperature Rise | ≤80 °C |
| Insulation Resistance | ≥100 MΩ @ 500 VDC |
| Dielectric Strength | 500 VAC for 1 min |
| Shaft Diameter | 14 mm |
Applications
- CNC milling and routing machines.
- 3D printers requiring high torque.
- Robotics and automation arms.
- Industrial conveyor and pick-and-place systems.
- Packaging and textile machines.
Package Contents
- 1x Nema 34 Stepper Motor 86BYGH80.