Description: JKM NEMA11 1.8 28 Hybrid Stepper Motor Two Phase 32mm For CNC Router Specification: Brand: JKM Model: JK28HS32-0674 Motor length: 32mm Diameter of axle: 5mm The front shaft length: 20mm Size: 28mm x 28mm x 32mm Outgoing line: 300mm (Plug is not included) Certification: CE Scope: 3D Printers， Monitor Equipment， Medical Machinery， Textile Machinery， Packaging Machinery， Stage Lighting， ect. Genaral Specification: Item Specifications Step Angle 1.8 Temperature Rise 80\u2103max Ambient Temperature -20\u2103~+50\u2103 Insulation Resistance 100 M!#!amp!*!Omega;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 Current \/Phase Resistance \/Phase Inductance \/Phase Holding Torque # of Leads Rotor Inertia Mass ( ) (L)mm A !#!amp!*!Omega; mH g.cm No. g.cm Kg JK28HS32-0674 1.8 32 0.67 5.6 3.4 600 4 9 0.11 Features: High holding torque at high speed. A stepper motor is an electric motor that is able to create sharp movements. It is widely used in 3D printer， monitor \/ Medical\/Textile\/ Packaging Machinery， Stage Lighting，ect. Wiring Diagram: Package Included: 1x Hybrid Stepping Motor More Details: