NEMA 34 Stepper Motor 86x80MM 4.2A 4.3Nm for, Anycubic Mega Series DIY 3D Printers and CNC Extruder,CNC Router

Nema 34-80MM Stepper Motor, great for 3D printer and CNC.
Specification：4.3Nm holding torque，Current：4.2A,Step angle：1.8°，phase：2，Resistance：0.75±10%Ω，inductance：6.0±10%mH
Size：Precisely machined full metal body. Frame Size: 86 x 86mm ,Body Length: 80mm ,Shaft Diameter: 17mm , Shaft Length: 34mm
Connection: Red(A+), Green(A-), Yellow(B+), Blue(B-),30cm lead wire, 2-phase 4-wire, available for rotation of forward and reverse.
Warning: Make sure the motor connect to a constant current or chopper drive controller before you test motor. Connecting the motor directly to a power supply will destroy the motor.

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