NEMA17 42HD6021-03 5kg-cm Stepper Motor

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SKU: BE02226
Availability : In Stock Pre order Out of stock
Categories: Stepper Motors
Description

The NEMA17 42HD6021-03 5kg·cm Stepper Motor is a high-performance 2-phase stepper motor designed for precise positioning in a variety of motion control applications, such as CNC machines, 3D printers, robotics, and automated systems. This motor provides 5kg·cm of holding torque at a step angle of 1.8°, ensuring smooth and reliable movement for moderate to high-torque applications.

The 2-phase construction of the motor ensures that it offers high precision with minimal backlash, which is crucial for tasks requiring exact positioning and repeatability. Its compact design (NEMA17 frame size) allows for easy integration into most systems and equipment, making it an excellent choice for hobbyists and professionals alike.

Designed to work with standard stepper motor drivers, the 42HD6021-03 offers a balance between performance and efficiency, ideal for applications requiring medium-level torque and continuous operation.

APPLICATION

  • 3D Printers: Precision control of the X, Y, Z axes, and extruder.

  • CNC Milling & Routing: Used for moving and controlling machine tools and spindles.

  • Robotics: Provides precise positioning for robotic arms, automated systems, and other machines requiring accurate movement.

  • Motion Control: Perfect for controlling equipment that needs stepwise motion with precise, repeatable movements.

FEATURES

  • Compact and Standard NEMA17 Size: Compatible with most CNC and 3D printing systems.

  • 5 kg·cm Torque: Adequate holding torque for most medium-load applications.

  • 2-Phase Stepper Motor: Ensures reliable performance and smooth movement for precise control.

  • 1.8° Step Angle: Offers fine control with accurate steps for each rotation.

  • Wide Voltage Range: Rated at 3.3V DC, suitable for various applications and compatible with standard drivers.

  • High Insulation Resistance: Protects against electrical leakage, improving longevity and reliability.

  • Thermally Protected: Insulation class B (130°C), ensuring safe operation in a wide temperature range.

SPECIFICATIONS

Specification Details
Number of Phases 2
Step Angle 1.8° per step
Rated Voltage 3.3V DC
Rated Current 1.5A per phase
Holding Torque 500 mN·m Min (2 Phases)
Phase Resistance 2.2 Ω ± 10% (at 20°C)
Phase Inductance 4.4mH ± 20% (at 1kHz 1V rms)
Motor Inertia 82 g·cm²
Motor Weight 360g
Insulation Resistance 100MΩ Min (at DC 500V)
Insulation Class B (130°C)
Motor Dimensions NEMA17 (42mm x 42mm)

PACKAGE INCLUDES

  • 1 x NEMA17 42HD6021-03 5kg·cm Stepper Motor