Pro-Range NEMA17 Stepper Motor PR42HS40-1504 (4.2 kg-cm, D-Type Shaft) – High Precision Motor for CNC & 3D Printers

Achieve precise motion control in your automation and robotics projects with the Pro-Range NEMA17 Stepper Motor PR42HS40-1504, engineered for high torque, accuracy, and reliability. Delivering a holding torque of 4.2 kg-cm, this motor is ideal for applications requiring controlled movement such as 3D printers, CNC machines, and robotic systems.

Featuring a D-Type shaft for secure coupling and reduced slippage, this stepper motor ensures consistent performance and efficient power transmission. Its standard NEMA17 form factor allows seamless integration with widely used motor drivers like A4988, DRV8825, and other stepper control modules.

Designed for durability and precision, this motor provides smooth step rotation with minimal vibration, making it a preferred choice for both professionals and DIY developers.

🚀 Key Features

• Model: PR42HS40-1504 (Pro-Range Series)
• High torque output: 4.2 kg-cm
• Standard NEMA17 size (42mm frame)
• D-Type shaft for firm coupling and stability
• Precise step control with smooth operation
• Compatible with A4988, DRV8825, and other drivers
• Durable construction for long operational life
• Ideal for precision motion applications

📦 Package Includes

• 1 × Pro-Range NEMA17 Stepper Motor (PR42HS40-1504)

📊 Technical Specifications

• Step Angle: 1.8° per step
• Rated Current: ~1.5A per phase
• Holding Torque: 4.2 kg-cm
• Shaft Type: D-Type
• Frame Size: NEMA17 (42mm)
• Number of Phases: 2 Phase

💡 Recommended Applications

• 3D printers
• CNC machines and engravers
• Robotics and automation systems
• Camera sliders and motion rigs
• DIY CNC and plotter machines
• Industrial automation prototypes
• Precision positioning systems