NEMA 23 non captive

NEMA 23 non captive
NEMA 23 non captive
  • NEMA 23 non captive
  • 552
  • 553
  • 554
  • NEMA 23 non captive
  • Model: 57SHD0203-01TK
  • Thrust: 20kg (at 600pps)
  • Brand name : Casun
  • Holding torque: 900mN.m
  • Step angle: 1.8 deg.
  • Phase: 2 phase
  • Voltage: 8.4v
  • Current: 0.7A
  • Motor length: 50mm
  • Wire: 4 wire
  • Certification: CE / ROHS / TUV
  • Resistance: 12Ω
  • Shaft: 110mm Tr8x8(P2)
  • Characteristics: : 1. small volume
    2. high frequency
    3. smooth running
  • Inquire Online

Product Information

Brief introduction of linear nema 23 stepper motor                                                        

1.Casun Nema 23 Linear Stepper Motor has three designs of non-captive, captive and external stepper motor .

2. The motor incorporates thermoplastics in the rotor drive nut and a stainless steel acme lead screw, which allows the linear actuator to be much quieter, more efficient and more durable. 

3. Our application fields refer to robot, music fountain, industrial electronic automation equipment, medical instrument, advertising equipment, stage lighting equipment, printer, textile machinery, external applicable equipment of computer, CNC router, etc.

Non-captive LN57SHD0119-XX
External LN57SHD0119-XX
Winding type Bipolar
Step angle 1.8°
Rated current 2.0A
Resistance /phase 2.0Ω
Power consumption ≈13W
Rotor inertia 38g.cm²
Temperature rise 75℃

Pitch Step length Step length code
in. mm in. mm
0.125 3.175 0.00062 0.01587 U
1.0 25.4 0.005 0.127 Z

The pitch of lead screw can be customized as customer’s requirements.

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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