IP65 Waterproof Stepper Motor – 42mm NEMA 17 Size

This 42mm waterproof stepper motor (IP65 rated) is designed for applications that require high precision, durability, and water resistance. Suitable for CNC machinery, automation equipment, outdoor robotics, and environments exposed to moisture or dust. The motor provides a reliable performance with 1.8° step angle, making it ideal for positioning and control tasks.

Main Features

• IP65 waterproof and dustproof protection
• Compact 42mm frame size (similar to NEMA 17)
• Step angle: 1.8° ±5%
• Phase voltage: 3.0 VDC, Phase current: 2.0 A
• Holding torque: 0.45 N·m
• Insulation class: Class B
• Ambient temperature: -20°C ~ +50°C
• Insulation resistance: ≥100MΩ (500V DC)
• Compatible with waterproof gearbox and linear actuator
• Available in 12V and 24V waterproof motor versions

Applications

Our waterproof electric motor is widely used in:

• Outdoor automation equipment
• Robotics and marine devices
• CNC routers and water cooled CNC spindle systems
• Linear actuators (12V waterproof actuator options)
• Packaging machines and medical devices

Technical Specifications