4Pcs 17Hs08-1004S 4-Lead Nema 17 Stepper Motor 20mm 1A 13Ncm(18.4Oz.In) 42 Motor Nema17 Stepper for DIY 3D Printer Cnc

FOR NEMA 17 bipolar 1.65 inchx1.65 inchx0.79 inch 4-wire
This is Short Height FOR Bipolar Nema 17 stepper motor with 1.8 deg. step angle (200 steps/revolution).
Each phase draws current 1A, allowing for a holding torque of 13Ncm(18.4oz.in).
Manufacturer Part Number: 17HS08-1004S

Motor Type: Bipolar Stepper
Step Angle: 1.8 deg.
Rated Current/phase: 1.0A
Phase Resistance: 3.5ohms
Inductance: 4.5mH+/-20%(1KHz)
Frame Size: 42 x 42mm
Body Length: 20mm
Shaft Diameter: 5mm
Shaft Length: 20mm
D-cut Length: 16.5mm
Number of Leads: 4
Lead Length: 400mm
Weight: 140g/pcs
Connection:
Black(A+), Green(A-), Red(B+), Blue(B-)
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.
Color: silver
material: metal
size:42*42mm

Package Contents:
4 * stepper motor

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.