Creality 3D Two Phase 42-40 RepRap 42mm Stepper Motor JK42HS40-1004AC-01F


Creality 3D Two Phase 42-40 RepRap 42mm Stepper Motor JK42HS40-1004AC-01F

Ships from our: China Warehouse

Estimated delivery 12 to 20.

Delivery to most countries
Product description

These Creality Stepper motors are great for both repairing and upgrading your 3D Printer, as used in their own 3D printers such as the Ender-3 they are smooth and precise in motion. Suitable for use with other brands of 3D printer using the same spec steppers. Also ideal for CNC, Engravers and similar that also use this specification of stepper.


  • Brand: Creality 3D®
  • Model Number: JK42HS40-1004AC-01F
  • Motor length: 40mm
  • Boundary Dimension: 42*42mm
  • Size: 42mm x 42mm x 40mm
  • Holding Torque:
  • Certification:  CE
  • Package Included: 1x Stepper Motor
  • Scope: 3D Printers, Monitor Equipment,
    Medical Machinery, Textile Machinery,
    Packaging Machinery, Stage Lighting,etc.

Technical Specifications:

Item Specifications
Step Angle 1.8 degrees
Temperature Rise  80℃max
Ambient Temperature  -20℃~+50℃
Insulation Resistance 100 MΩ Min. ,500VDC
Dielectric Strength 500VAC for 1 minute
Shaft Radial Play 0.02Max. (450g-load)
Shaft Axial Play 0.08Max. (450g-load)
Max. radial force 28N (20mm from the flange)
Max. axial force 10N

Electrical Specification:

Model No. Step Angle Motor Length Rate
Holding Torque # of Leads Detent Torque Rotor Inertia Mass
(°) (L)mm V A Ω mH No. Kg
JK42HS40-1004AC-01F 1.8 40 2.8 1.68 1.65 3.2 3.3 4 220 54

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