Nema34 Stepper Motor 86AM100ED Closed Loop Stepper Motor
Nema34 Stepper Motor 86AM100ED Closed Loop Stepper Motor is a high-performance, heavy-torque industrial motor designed for demanding CNC and automation environments.
- With advanced closed-loop feedback and a powerful torque output, it delivers high precision, stable motion, zero missed steps, and smooth operation, even under maximum loads.
- Ideal for CNC routers, milling machines, robotics, packaging systems, and industrial motion control, the 86AM100ED is built to deliver accurate positioning, high reliability, and long service life.
Specifications
- Model: 86AM100ED
- Phase Number: 2 Phase
- Step Angle: 1.8°
- Holding Torque: 12.0 N·m
- Rated Current: 6.0 A
- Phase Inductance: 6.8 mH
- Phase Resistance: 0.65 Ω
- Rotor Inertia: 3500 g·cm²
- Shaft Diameter: 14 mm
- Encoder Resolution: 4000 ppr
- Motor Body Length (L): 165 mm
Features
- Ultra-high torque 12 N·m for heavy-duty industrial applications
- Closed-loop feedback ensures zero step loss and high accuracy
- Smooth acceleration with improved low-speed torque
- High rotor inertia ensures stable motion with heavy loads
- Industrial-grade construction for long continuous operation
- Low vibration, efficient performance, and excellent thermal stability
- Compatible with high-power drivers (R86 / DM860 / T60 series)
Applications
- This Stepper Motor 86AM100ED loads heavy CNC routers, mills & plasma systems
- Industrial automation & robotic arms
- Packaging, printing, and textile machinery
- High-precision motion control machines
- Large mechanical pick-and-place systems
- Custom industrial and automation projects
Usage Instructions
- Use with a compatible closed-loop driver (R86 / DM860 / T60).
- Configure microstepping and set rated current 6.0A.
- Align the shaft correctly to avoid mechanical stress.
- Mount firmly to reduce vibration and maintain precision.
Package Includes
- 1 piece of Stepper Motor 86AM100ED.









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