NEMA23 (JK57HS76-2804)

  • Description
  • Additional information


JKM NEMA23 1.8°57 Hybrid Stepper Motor Two Phase 78MM/112MM.

Brand: JKM
Model: JK57HS76-2804
Motor length: 76mm/ 112mm
Diameter of axle: 6mm/8mm
The front shaft length: 20mm
Size: 57mm * 57MM* 76mm / 57mm * 57mm * 112mm
Outgoing line: 300mm (Plug is not included)
Certification: Certification: CE,ROHS
Scope: 3D Printers, Monitor Equipment, Medical Machinery, Textile Machinery, Packaging Machinery, Stage Lighting,ect.

Item : Specifications :
Step Angle 1.8°
Temperature Rise 80℃max
Ambient Temperature -20℃~+50℃
Insulation Resistance 100 MΩ Min. ,500VDC
Dielectric Strength 500VAC for 1minute
Shaft Radial Play 0.02Max. (450g-load)
Shaft Axial Play 0.08Max. (450g-load)
Max. radial force 75N (20mm from the flange)
Max. axial force 15N

Electrical Specification:

Model No. Step Angle Motor Length Current
/Phase Resistance
/Phase Inductance
/Phase Holding Torque # of Leads Detent Torque Rotor Inertia Mass
( °) (L)mm A Ω mH N.m No. Kg
JK57HS76-2804 1.8 76 2.8 1.13 3.6 1.89 4 600 440 1.1

Package included:

1x 76MM/ 112MM Stepper Motor

Additional information

Weight 2000 g