Nema34 Stepper Motor 86AM45ED Closed Loop Stepper Motor

Nema34 Stepper Motor 86AM45ED Closed Loop Stepper Motor

Nema34 Stepper Motor 86AM45ED Closed Loop Stepper Motor is a high-torque, industrial-grade motion control solution built for demanding CNC and automation applications.

• Engineered with advanced closed-loop feedback, it ensures zero step loss, smooth acceleration, accurate positioning, and stable torque even under heavy loads.
• Whether you’re upgrading CNC machinery, robotics systems, packaging equipment, or large automation setups, the 86AM45ED delivers power, precision, and long-term reliability.

Specifications

• Model: 86AM45ED
• Phase Number: 2 Phase
• Step Angle: 1.8°
• Holding Torque: 4.5 N·m
• Rated Current: 6.0 A
• Phase Inductance: 2.8 mH
• Phase Resistance: 0.41 Ω
• Rotor Inertia: 1400 g·cm²
• Shaft Diameter: 14 mm
• Encoder Resolution: 4000 ppr
• Motor Body Length (L): 105 mm

Features

• Powerful 4.5 N·m torque for heavy-load motion systems
• Closed-loop technology ensures zero missed steps and improved efficiency
• High rotor inertia (1400 g·cm²) provides exceptional motion stability
• Accurate 1.8° step angle for precise and consistent movement
• Stable high-speed performance with low noise and vibration
• Built for industrial environments with durable materials
• Compatible with high-performance drivers (e.g., T60, R86, DM860, etc.)
• Smooth acceleration curves and excellent low-speed torque

Applications

• CNC routers, mills, and heavy-duty CNC machines
• Industrial robotic arms
• Packaging machines & printing equipment
• Large automation systems
• Textile machinery
• Heavy-load pick-and-place machines
• High-precision motion control setups
• Custom industrial automation projects

Usage Instructions

• Connect to a compatible closed-loop driver (T60 / R86 / DM860).
• Configure microstep and current precisely (6A rated).
• Ensure proper shaft alignment to prevent mechanical stress.
• Mount securely to reduce vibration and maintain accuracy.

Package Includes

• 1 piece of 86AM45ED Closed Loop Nema34 Stepper Motor