SKU: 3DDF-1872
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NEMA23 57HS76-2804 Stepper Motor, 18.9 kg-cm Torque

₹1,819.00 (Inclusive of all taxes)
Out of Stock

The 57HS76-2804 NEMA23 Stepper Motor delivers 18.9 kg-cm of holding torque with a precise 1.8-degree step angle, ideal for applications requiring accurate positioning and robust motion control.

Features

  • Powerful 18.9 kg-cm (1.89 N-m) holding torque for demanding applications.
  • Precise 1.8° step angle ensures high accuracy in motion control.
  • Features a robust 6.35mm round shaft, optimized for secure pulley or gear attachment.
  • Operates at 2.8A per phase with a 4-lead configuration for straightforward wiring.
  • Ideal for 3D printers, CNC machines, and other automated systems requiring controlled movement.

Out of stock

Description

The 57HS76-2804 NEMA23 Stepper Motor is engineered for precision and reliability in diverse automation and digital fabrication projects. This motor provides a substantial 18.9 kg-cm of holding torque at 2.8A per phase, making it suitable for applications that demand significant power and meticulous position control without complex feedback systems.

Equipped with a 1.8-degree step angle, this NEMA23 motor allows for fine incremental movements, crucial for achieving high accuracy in tasks such as 3D printing, CNC milling, and robotic arm articulation. Its simple open-loop control mechanism reduces the need for intricate electronic circuitry, offering a cost-effective and dependable solution for precise rotational tasks. The motor’s 6.35mm round shaft is expertly machined to ensure a strong, slip-free grip with various drive components.

Key Features

  • High holding torque of 18.9 kg-cm (1.89 N-m) for robust performance.
  • Standard 1.8-degree step angle provides fine motion resolution.
  • Operates efficiently with 2.8A current per phase in a 4-lead configuration.
  • Incorporates an open-loop control design, simplifying system integration and reducing cost.
  • Shaft machined for excellent grip with pulleys, gears, and other drive components.
  • Offers reliable starting, stopping, and reversing capabilities.
  • Speed is directly proportional to the frequency of input pulses, allowing precise velocity control.

Applications

  • 3D Printers (X, Y, Z axes requiring high torque)
  • CNC Routers and Milling Machines
  • Laser Engravers and Cutters
  • Robotics and Automation Projects
  • Precision Positioning Systems

Technical Specifications

Item TypeNEMA 23 Stepper Motor
Model No. / Name57HS76-2804
Step Angle1.8°
Shaft TypeRound
Shaft Diameter6.35 mm
Shaft Length21 mm
Motor Body Length76 mm
Holding Torque18.9 kg-cm (1.89 N-m)
Operating Current (A)2.8
No. of Leads4
Resistance1.1 Ohm
Inductance3.6 mH
Rotor Inertia440 g-cm²
Detent Torque0.6 kg-cm

Frequently Asked Questions

What applications is the 57HS76-2804 NEMA23 stepper motor best suited for?

This NEMA23 motor is ideal for applications demanding high torque and precise positioning. Common uses include 3D printers (X, Y, Z axes), CNC routers, laser engravers, and general robotics. Its 1.8-degree step angle ensures fine control for critical movements in automated systems.

What are the key electrical specifications for this NEMA23 motor?

The 57HS76-2804 operates at 2.8 amps per phase with a 4-lead configuration. It provides a substantial 18.9 kg-cm (1.89 N-m) of holding torque. Its resistance is 1.1 Ohm, and inductance is 3.6 mH, ensuring efficient power delivery for consistent rotational control in various setups.

How does the round shaft affect compatibility and installation?

The 6.35mm round shaft is precisely machined to ensure excellent grip with common pulleys, gears, and couplings. This design minimizes slippage and stall conditions, which is crucial for maintaining accuracy in high-load or high-speed applications. Proper securement is essential for optimal performance and resonance prevention.

Can this stepper motor be used with a basic open-loop control system?

Yes, the 57HS76-2804 NEMA23 stepper motor is designed for effective use with simple open-loop control mechanisms. This characteristic simplifies the control electronics required, reducing overall system complexity and cost. Position control is achieved directly through input pulses without the need for additional encoders or complex feedback loops.

Package Includes

  • 1 x 57HS76-2804 NEMA23 18.9 kg-cm Stepper Motor - Round Type Shaft

Additional Information

Weight 1.009 kg
Dimensions 10 × 6 × 6 cm