86EX85-ED Closed Loop Stepper Motor | 2.7V | 6A Peak | 8.5 Nm Holding Torque
86EX85-ED is a high-torque closed loop hybrid stepper motor designed for precise and reliable motion control in industrial automation systems. It features an 86mm frame size with a standard 1.8° step angle and integrated encoder feedback to ensure accurate positioning without step loss. The motor operates at a rated voltage of 2.7V with a rated current of 6A (peak per phase), delivering stable and consistent torque output. With a holding torque of 8.5 Nm, it is suitable for demanding load applications requiring high accuracy and smooth performance. The closed loop design improves efficiency, reduces vibration, and enhances overall system reliability.
Application:
| Parameter | Specification |
|---|---|
| Model | 86EX85-ED |
| Type | Closed Loop Hybrid Stepper Motor |
| Frame Size | 86 mm |
| Number of Phase | 2 |
| Step Angle | 1.8° ±5% |
| Rated Voltage | 2.7 V |
| Rated Current / Phase | 6 A (Peak Value) |
| Holding Torque | 8.5 Nm |
| Detent Torque | 9 g·cm |
| Phase Resistance | 0.45 Ω ±10% (20°C) |
| Phase Inductance | 4.75 mH ±20% (1 kHz, 1 Vrms) |
| Dielectric Strength | AC 500V / 1 min / 5mA Max |
| Rotor Inertia | 2100 g·cm² |
| Insulation Class | B (130°C) |
| Weight | 4.5 kg |
