86AM85 Stepper Motor High Torque NEMA34 Motor for CNC and Robotics

86AM85 Stepper Motor High Torque NEMA34 Motor for CNC and Robotics

86AM85 Stepper Motor High Torque NEMA34 Motor for CNC and Robotics

• 86AM Stepper Motor is a high-performance NEMA34 stepper motor designed for heavy-load, high-precision motion control applications.
• Built with superior copper windings and hardened rotor design, it delivers high torque, smooth acceleration, and excellent reliability for CNC, automation, and robotic systems.
• Ideal for both closed-loop and open-loop setups, the 86AM85 motor ensures consistent performance with minimal vibration and stable step accuracy, making it perfect for industrial environments.

Specifications

• Model: 86AM85
• Frame Size: NEMA 34 (86 × 86 mm)
• Step Angle: 1.8°
• Phase: 2-Phase Hybrid Stepper Motor
• Torque Output: ~7–8.5 N·m
• Rated Current: 5.5–6.0A (typical)
• Shaft Diameter: 14 mm
• Voltage: 48V
• Body Length: 85 mm
• Insulation Class: Class B
• Rotor Inertia: High precision rotor for smooth control
• Driver Compatibility: Works with most NEMA34 drivers

Applications

• CNC routers, plasma cutters, milling machines
• 3D printers (Closed loop stepper motor)
• Industrial robotics & automation lines
• Packaging machinery
• Textile & printing machines
• Pick-and-place automation
• Conveyor systems
• Industrial motion control equipment

Usage Instructions

• Use a compatible NEMA34 stepper driver (T86, R86, CL86H, etc.)
• Ensure proper current settings on the driver to avoid overheating
• Maintain stable power supply (typically 36–48V DC)
• Mount the motor firmly to reduce vibration
• Avoid blocking ventilation to prevent heat buildup
• Use shielded motor cables for best performance

Package Includes

• 1 piece of 86AM  Stepper Motor