Nema23 Stepper Motor 57AM23ED Closed Loop Stepper Motor

Nema23 Stepper Motor 57AM23ED Closed Loop Stepper Motor

Nema23 Stepper Motor 57AM23ED Closed Loop Stepper Motor is engineered for users who need high-performance, precision motion control for industrial and CNC applications.

• With advanced closed-loop technology, this motor delivers accurate positioning, higher torque efficiency, stable speed control, and zero missed steps—making it ideal for demanding automation setups.
• Whether you are upgrading an existing CNC machine or building a new automation system, the 57AM23ED ensures smooth motion, reduced vibration, and superior reliability.
• Built using robust industrial-grade materials, it guarantees long-term durability and consistent output even under continuous workloads.

Specifications

• Model: 57AM23ED
• Phase Number: 2 Phase
• Step Angle: 1.8°
• Holding Torque: 2.3 N·m
• Rated Current: 5.0 A
• Phase Inductance: 2.4 mH
• Phase Resistance: 0.6 Ω
• Body Length With Brake: 137 mm
• Rotor Inertia: 460 g·cm²
• Shaft Diameter: 8 mm
• Encoder Resolution: 4000 ppr
• Motor Body Length (L): 98 mm

Features

• High torque 2.3 N·m suitable for medium to heavy-load applications
• Accurate 1.8° step angle for smooth and stable motion
• Closed-loop feedback ensures zero step loss and auto-correction
• Stable performance even at higher operational speeds
• Low noise, low vibration, and improved energy efficiency
• Compatible with most closed-loop drivers (T60 / R42 / DM556 etc.)
• Industrial-grade construction for long operational life
• Smooth acceleration and excellent positioning accuracy
• High rotor inertia 460 g·cm² improves motion stability

Applications

• CNC routers, mills & lathes
• Robotics and automation arms
• Industrial motion systems
• Precision equipment upgrades
• Packaging and textile machinery
• Laser cutting & engraving machines
• Pick-and-place automation
• DIY CNC & mechatronics projects

Usage Instructions

• Connect the motor to a compatible closed-loop driver (T60 / R42 / DM556 etc.)
• Set microstepping and rated current (5.0A) properly as per load requirements
• Ensure proper alignment of couplings to avoid shaft stress
• Mount securely to minimize vibration and improve accuracy

Package Includes

• 1 piece of 57AM23ED Closed Loop Stepper Motor