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Nema 8 Stepper Motor

Nema 8 Stepper Motor
Nema 8 Stepper Motor
  • Nema 8 Stepper Motor
  • 1-4
  • 1-3
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  • Nema 8 Stepper Motor
  • Model: 20SHD0001-7A
  • Brand name : Casun
  • Holding torque: 18mN.m
  • Step angle: 1.8 deg
  • Voltage: 3.9v
  • Wire: 4 wires
  • Temperature: ≤95 °C
  • Resistance: 6.5 Ω
  • Shaft: hollow dual shaft
  • Characteristics: : 1. small volume
    2. smooth running
    3. low noise
  • Inquire Online

Product Information

Brief introduction of nema 8 stepper motor                                                                                 

1.Casun Small Size Nema 8 (20mmx20mm) Series two-phase Stepper Motors are widely used in the following industries:Office Equipment,The Robot,Security   Camera,New 3D Printing Machine...etc. 
2.The raw materials, the products are all tested by professional precise equipments, to assume that the products casun provides are qualified. 
3.Depending on the complete set of checkout equipment, perfect methods and strict quality standard, our company tries our best to enhance the quality and performance of products and provides life-long technical service and after-sale service for every client from beginning to the end.

Model Holding torque Rated current Resistance per phase Inductance per phase Detent torque Rotor inertia Lead wire Motor length
mN.m A mH mN.m g.cm² No. mm
20SHD0001-20 18 0.6 6.5 1.7 2 2 4 30
20SHD0101-20 30 0.8 5.4 1.5 3 3,5 4 42

The motor can be customized as customer’s requirements.

Fundamental Structure

Axial Options

Lead wire & cables

For Nema 8 AWG26 UL1061 HX12500-6Y(51021)
For Nema 14, Nema 16 and Nema 17 AWG26 UL1569 ZH-11Y

For Nema 14, Nema 16 and Nema 17 AWG26 UL1569 ZH-11Y
For Nema 14, Nema 16 and Nema 17 AWG26 UL1007 PH-6Y

For Nema 14, Nema 16 and Nema 17 AWG26 UL1569 PH-6Y
For Nema 23 AWG22 UL1007 TJC3-11Y

For Nema 24 AWG26 UL1569 TJC3-7Y

Product Advantage

1. high quality materials, high precision
Made of high quality material, especially the double magnet steel; work with low noise low temperature; exact step angle
2. Wide range of application
Suitable for 3d printer ,stage light, sewing machine, cnc machine. Widely used, convenient to you and me.
3. Cheap price, High cost-effective
Perfectly good materials combined with high technology , handling every detail perfect, without leaving a trace of regret, high-quality give you quality assurance.


Stage light 3d printer Sewing machine Robot
Medical Equipment CNC machine Engraving machine Packing machine

Mechanical Components

Packing and shipment

1. carton box with foam inside
2. can be customized
3. Delivery: About 7~15 days after receiving your payment.


We pack the stepper motors with the national professional standard package, in order to ensure our products safety. Our order for each product and stepper motor will be strict and careful


1.We delivery our goods by air, sea and courier service.
2. You may contact us to check the shipping status of your order.

Business terms:

Accepted Delivery Terms: FOB, CFR, CIF, EXW, Express Delivery
Accepted Payment Currency: USD, CNY
Accepted Payment Type: T/T, Money Gram, PayPal, Western Union, Cash, Escrow
Nearest Port: Huangpu, Guangzhou, Shenzhen

If you have any questions, please feel free to contact me.


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