LDU stepper motors are precision-driven, highly reliable motors designed for applications that demand accurate control of movement and position, such as CNC machines, 3D printers, and automation systems. With step angles of 0.9° or 1.8°, they offer precise positioning, while their wide torque range (0.2 Nm to 12 Nm) accommodates varying load requirements. Built with high-grade materials, these motors ensure low vibration, efficient performance, and long-term durability. Their compatibility with 12V to 48V operating voltages and versatile phase configurations (bipolar/unipolar) make them suitable for diverse setups. Whether you’re prototyping or scaling production, LDU stepper motors provide dependable performance with minimal maintenance.

Why Choose This?

Investing in LDU stepper motors guarantees precision, efficiency, and reliability for your projects. These descriptions provide a clear overview of technical details and practical applications, helping you make informed decisions tailored to your specific needs.

Technical Specifications of LDU Stepper Motors

1. Electrical Specifications

• Step Angle: Available in 0.9° or 1.8°, ensuring precise positioning and movement.
• Operating Voltage: Compatible with a wide range of 12V to 48V, offering flexibility for various systems.
• Current Rating: Typically ranges from 0.5A to 6A per phase, accommodating different power needs.
• Phase Configuration: Available in bipolar and unipolar configurations for application-specific requirements.

2. Mechanical Specifications

• Holding Torque: Ranges from 0.2 Nm to 12 Nm, suitable for light to heavy load applications.
• Rotor Inertia: Optimized for smooth and consistent operation, reducing overshoot and vibration.
• Shaft Diameter: Standard sizes available for easy integration with couplings or pulleys.
• Dimensions: Compact and versatile, available in standard NEMA frame sizes for a variety of setups.

3. Performance Characteristics

• Accuracy: High-resolution step angles provide exceptional control over movement.
• Speed: Capable of maintaining consistent performance across a wide speed range.
• Durability: Built with high-grade materials for long-term operation and low maintenance.
• Thermal Management: Minimal heat generation ensures efficient performance and extended life.

4. Construction Features

• Material Quality: High-strength steel and durable insulation for improved reliability.
• Bearings: Precision bearings for smoother operation and reduced noise.
• Winding: Optimized coil windings for efficient power conversion.
• Mounting Options: Versatile mounting holes and brackets for easy installation.

5. Applications

• Industrial Automation: Perfect for robotics, assembly lines, and conveyor systems.
• CNC Machines: Ensures accurate cutting, drilling, and engraving.
• 3D Printing: Provides smooth and precise control of axes movement.
• Medical Equipment: Reliable operation for imaging and diagnostic machines.

LDO Motors offers a diverse range of hybrid stepper motors, each tailored to meet specific application requirements. Below is an overview of three prominent series:

General Overview

• 20mm Hybrid Stepper Series (NEMA 8): These compact motors are ideal for applications requiring precise motion control in limited spaces, such as medical instruments and small automation equipment.
• 28mm Hybrid Stepper Series (NEMA 11): Balancing size and performance, these motors are suitable for applications like 3D printers and compact robotics.
• 35mm Hybrid Stepper Series (NEMA 14): Offering higher torque in a moderate form factor, these motors are well-suited for CNC machines and other industrial applications.
• 42mm Hybrid Stepper Series (NEMA 17): Designed for applications requiring compact size and precise motion control, such as 3D printers and small CNC machines.
• 57mm Hybrid Stepper Series (NEMA 23): Ideal for medium-sized applications, offering higher torque suitable for robotics and automation equipment.
• 86mm Hybrid Stepper Series (NEMA 34): Suited for high-torque applications, including industrial machinery and large CNC systems.

Technical Specifications

1. 20mm Hybrid Stepper Series (NEMA 8)

2. 28mm Hybrid Stepper Series (NEMA 11)