20×20×27.5mm NEMA 8 Close Loop Motor Ball Screw Stepper Motor With Encoder

Price Negotiable

Price: $20-$28

MOQ: 1PC

Delivery Time: 7-15 days

Brand: Casun

Product Description

20×20×27.5mm NEMA 8 Close Loop Motor Ball Screw Stepper Motor With Encoder

Product Features

Accept contract manufacturing
For high-tech industry and electronic industry equipment
Available in single or double shaft versions
High torque and high precision
Established in China for 12 years and has served more than 800 customers

Motor Specifications

Step Angle	1.8°
Frame Size	20 mm
Number of Phase	2 Phase
Rated Current	0.5 A
Holding Torque	14 mN.m
Resistance	5.5 ohm
Inductance	1.5 mH
Rotor Inertia	2 g-cm²
Motor Weight	0.08 kg
Number of Leads	4
Connection	Bipolar

Appearance & Dimensions

NEMA 8 stepper motor dimensional drawing

Operating Specifications

Step Angle: 1.8°

Maximum Temperature: 80°C maximum

Ambient Temperature: -20°C to 50°C

Storage Temperature: -20°C to 100°C

Humidity Range: 85% or less, non-condensing

Magnet Wire Insulation: Class B 130°C

Insulation Resistance: 100M Ohm at 500 VDC

Dielectric Strength: 500 VDC for 1 min

Torque Curves

Download: Technical documentation available upon request

Customization Available

If our standard motor cannot meet your needs, we can customize the motor according to your requirements.

Customized content includes but is not limited to special shafts, winding parameters, installation dimensions, lead wires with special requirements, connectors, etc.

Available Options