Description:
<br />JKM 42 Hybrid Stepper Motor 2 Phase 1.8&amp;amp;amp;deg;40MM For CNC Router Milling Machine
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<br />Brand Name: JKM
<br />Model: JK42HS40-1704
<br />Motor length: 40mm
<br />Voltage: 2.55V
<br />Diameter of axle: 5mm
<br />The front shaft length: 24mm
<br />Static torque: 4.2kg.cm
<br />Wire: 4, Red B+, Blue B-, Black A+ ,Green A-
<br />Size: 42mm*42mm*40mm
<br />Outgoing line: 300mm (Plug is not included)
<br />Certification: CE, ROHS
<br />Scope: Widely used for 3D printers,monitor equipment,medical/textile/packaging machinery,stage lighting,ect
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<br />Technique parameter:
<br />Item SpecificationsStep Angle1.8&amp;amp;amp;deg;Temperature Rise 80℃maxAmbient Temperature-20℃~+50℃Insulation Resistance100 M&amp;amp;amp;Omega;Min. ,500VDCDielectric Strength500VAC for 1minuteShaft Radial Play0.02Max. (450g-load)Shaft Axial Play0.08Max. (450g-load)Max.Radial Force28N (20mm from the flange)Max.Axial Force10N 
<br />Technique Specification:
<br />Model No.Step AngleMotor LengthCurrent
<br />/PhaseResistance
<br />/PhaseInductance
<br />/PhaseHolding TorqueLeads   Detent TorqueRotor Inertia                Mass(&amp;amp;amp;deg;)(L)mm A&amp;amp;amp;Omega;mHkg.cmNo.g.cmg.cmKgJK42HS40-1704 1.8401.71.52.34.24150540.32
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<br />Size:
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<br />Package included:
<br />1x  Hybrid Stepper Motor
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