This NEMA 17 bipolar stepper motor delivers 68 oz·in (48 N·cm) of holding torque with a fine 0.9° step angle, providing 400 steps per revolution for high-precision positioning. Its 5mm D-shaft and standard NEMA 17 mounting make it compatible with a wide range of CNC, 3D printing, and robotics applications.

Specifications

• Step Angle: 0.9° (400 steps/rev)
• Type: Bipolar, 2-phase
• Rated Voltage: 3V
• Rated Current: 1.7A per phase
• Holding Torque: 48 N·cm (68 oz·in)
• Drive Shaft: 5mm diameter
• Form Factor: NEMA 17

Key Features

• High Resolution – 0.9° step angle for twice the precision of standard 1.8° steppers
• Strong Holding Torque – 68 oz·in for reliable positioning under load
• NEMA 17 Standard – Drop-in compatible with standard NEMA 17 mounts

Ideal For

• CNC machines and 3D printers requiring fine resolution
• Precision positioning systems
• Robotics and automation projects

Resources

• Datasheet (PDF)