20PM Captive Permanent Magnet Linear Stepper Motor with 7.5° Step Angle and 20N Thrust for 3D Printers

Price Negotiable

Price: $6.5~$30/Unit

MOQ: 1Unit

Delivery Time: 15-30 work days

Brand: VIC-TECH

Product Description

Product Overview

The 20PM Captive Permanent Magnet Linear Stepper Motor features a 7.5° step angle and delivers precise linear motion through an integrated lead screw mechanism. This compact 20mm diameter motor is engineered for applications requiring accurate positioning and reliable performance.

Technical Specifications

Parameter	Value
Model	SM20-32 Captive Shaft Linear Stepper Motor
Step Angle	7.5° (configurable to 15°)
Travel Per Step	0.0127mm
Maximum Thrust	20N
Resistance	13Ω ±7%
Inductance	6.5mH
Current Per Phase	0.14A
Stroke Length	32mm
Operating Temperature	-10℃ to 40℃
Insulation Class	B
Life Expectancy	1,500,000 cycles

Key Features

Precision Movement

7.5° step angle delivers 0.0127mm linear travel per step for ultra-fine positioning control

Robust Construction

Captive shaft design with 20N thrust capacity and 1.5 million cycle lifespan

Flexible Configuration

Multiple wiring options: terminal posts, connecting wires, FPC/FFC/PCB interfaces

Custom Solutions

ODM/OEM services available with 10+ years of stepper motor design expertise

Applications

Medical Equipment and Devices
3D Printers and Additive Manufacturing
Automated Control Systems
Precision Calibration Equipment
Fluid Measurement Systems
Robotics and Automation
Textile Machinery
Valve Control Systems

Technical Documentation

20PM Linear Stepper Motor Mechanical Dimensions Diagram

20PM Linear Stepper Motor Thrust Force Performance Curve

20PM Captive Permanent Magnet Linear Stepper Motor Product Detail

Customization & Support

Our engineering team offers comprehensive ODM/OEM services with over 10 years of stepper motor design experience. We can develop custom solutions tailored to your specific application requirements.