42SHT40 NEMA17 Stepper Motor

42SHT40 NEMA17 Stepper Motor – High-Precision Motion Control

The 42SHT40 NEMA17 Stepper Motor delivers reliable, smooth, and accurate motion control for a wide range of applications. Engineered for performance and durability, this NEMA17 motor is ideal for 3D printers, CNC machines, robotics, automation systems, and precision positioning equipment.

Key Features

• NEMA17 Standard Size: Compact and versatile form factor (42 x 42 mm faceplate) designed for easy integration in tight spaces.

• High Torque Output: Provides up to 40 N·cm (56.6 oz·in) torque — perfect for medium-load applications requiring strong, precise rotational force.

• Smooth Step Performance: 1.8° step angle (200 steps/rev) ensures accurate positioning and consistent movement.

• Dual-Shaft Design: Allows flexible mounting of pulleys, gears, or couplings for diverse motion systems.

• Durable Build: Premium construction with precision bearings and quality windings for long service life and reliable performance.

• Wide Application Range: Ideal for 3D printers, laser cutters, CNC routers, automated systems, robotics, industrial equipment, and DIY projects.

Specifications

• Model: 42SHT40

• Frame Size: NEMA 17 (42 × 42 mm)

• Step Angle: 1.8° (200 steps per revolution)

• Holding Torque: 40 N·cm

• Voltage/Current: Optimized for standard stepper drivers

• Shaft Diameter: 5 mm

• Lead Wires: 4-wire configuration for easy driver compatibility