NEMA17 external

NEMA17 external
NEMA17 external
  • NEMA17 external
  • 551
  • 552
  • 553
  • NEMA17 external
  • Model: 42SHD0410-300NT
  • Thrust: 18kg (at 300pps)
  • Brand name : Casun
  • Holding torque: 450mN.m
  • Step angle: 1.8 deg.
  • Phase: 2 phase
  • Voltage: 12v
  • Current: 0.4A
  • Wire: 4 wires
  • Resistance: 30Ω
  • Shaft: 300mm Tr8x2
  • Characteristics: : 1. small volume
    2. high frequency
    3. smooth running
  • Inquire Online

Product Information

Brief introduction of linear nema 17 stepper motor                                                   

1.     Nema 17 hybrid stepper linear actuators are an excellent solution for positioning applications that require rapid acceleration and high-speed moves with low mass payloads. Three designs are available, which are captive, non-captive and an external linear version. Besides, custom motor winding, lead screw and nut specs are available.

2.     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.

Modle Non-captive LN42SHD0024-XX
External LN42SHD0024-XX
Winding type Bipolar
Step angle 1.8°
Rated current 0.84A
Resistance /phase 5.8Ω
Power consumption ≈7W
Rotor inertia 38g.cm²
Temperature rise 75℃

Ф5 Ф8
Pitch Step length Step length code
in. mm in. mm
0.07874 2 0.00039 0.01 T
0.1574 4 0.00078 0.02 L
0.3149 8 0.00157 0.04 K
0.7874 20 0.00393 0.1 X
0.1250 3.175 0.00062 0.01587 U
0.2500 6.35 0.00125 0.03175 V

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

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.


Message boardmin&max