Feature

●Low Resistance: Stepper motor can get a lower resistance value compared to motors of the same thickness and torque. This considerably increases the thermal conductivity of the motor. This effectively reduces the increase in temperature.
●Excellent Service : CE certified：Each nema 17 stepper motor has undergone a rigorous quality control ex works, can carry out a 24-month quality assurance . If need further please feel free contact us, we very happy to assist you.
●Wide Application: This small stepper motors can be used in various area, such as 3D printer; stage lighting; laser engraving; textile machinery; medical equipment; placement machine; non-standard equipment; automation equipment etc.
●Low Resistance: Stepper motor can get a lower resistance value compared to motors of the same thickness and torque. This considerably increases the thermal conductivity of the motor. This effectively reduces the increase in temperature.
●What Do You Get: The package includes 1* 38mm Stepper Motor/1pcs 1m 4pins cable and connector (Size: 42mm X 42mm X 38mm/1.65x1.65x1.49 ,NEMA 17 bipolar 4-wire:Black: A+, Green: A-, Red: B+, Blue: B-


Description

Specifications:
Compatible With: for 3D Printer
Type: Hybrid Stepping Motor.
Model Number: 42BYGH34
Rated Power: 5W
Rated Voltage: 12V
Rated Torque: 0.3NM
3C Rated Voltage Range: DC 36V below
Number of Leads: 4
Wire Color: Black(A+), Green(A-), Red(B+), Blue(B-)
Wire Length: Approx. 1m / 3.3ft
Size: About 57 x 42 x 34mm / 2.2 x 1.7 x 1.3in
Weight: About 247g
Item
Capability
Step Angle
1.8°
Maximum Temperature Rise
80℃
Environment Temperature
-20℃~+50℃
Insulation Resistance
100 MΩMin. ,500VDC
Electric Strength
500VAC for 1minute
Maximum Radial Clearance
0.02 (450g-load)
Maximum Axial Clearance
0.08 (450g-load)
Maximum Radial Pressure
75N (20mm from the flange)
Maximum Axial Pressure
15N
Package List:
1 x 4-lead Stepper Motor for 3D Printer
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.