NEMA-17 Stepper Motor YK42BYGH28-0404A13-X

Product Description

The NEMA-17 Stepper Motor YK42BYGH28-0404A13-X is designed for applications requiring precise positioning and stable motion control. It is widely used in CNC machines, 3D printers, robotics systems, and industrial automation equipment.

With 0.9° or 1.8° step angle options, the motor provides smooth and accurate motion control. Its durable construction and reliable electrical performance ensure stable operation in demanding environments.

The NEMA17 standard frame size allows easy integration with a wide range of stepper drivers and mechanical systems.

Technical Specifications

General Specifications

• Step Angle: 0.9° or 1.8° ±5%

• Max Temperature Rise: 80°C

• Operating Temperature: -20°C / +50°C

• Insulation Resistance: 100 MΩ min. (500V DC)

• Dielectric Strength: 500V AC / 1 min

Motor Specifications

• Motor Standard: NEMA17

• Motor Height: 26 mm

• Holding Torque: 12 N·cm

• Rated Current: 0.8 A / phase

• Phase Resistance: 7.9 Ω

• Phase Inductance: 7.5 mH

• Rotor Inertia: 21 g·cm²

• Detent Torque: 1.37 N·cm

Mechanical Dimensions

• Shaft Diameter: 7 mm

• Shaft Length: 15 mm

• Gear Diameter: 10 mm

• Gear Width: 8 mm

• Weight: 180 g