OUKEDA NEMA 17 Planetary Gearbox Stepper Motor 42mm 4:1-139:1 1.8° 1.68A 0.45Nm

OUKEDA NEMA 17 Planetary Gearbox Stepper Motor 42mm 4:1-139:1 1.8° 1.68A 0.45Nm


Electrical Specification:

Manufacturer Part Number:OK42HC40-174AG5-C1

Number Of Phase:2

Step Angle:1.8°±5%

Phase Voltage:3.36VDC

Rated Current/phase:1.68A

Phase Resistance:1.95Ω±10%(At 20°C)

Inductance:4.4mH±20%

Holding Torque:0.45N·m

Insulation Class B

Insulation Resistance:100MΩ Min.(500V DC)

Operating Voltage:12–24VDC

Ambient Temperature:-20°C to +50°C

Ambient Humidity:15% to 95%


Physical Specification:

Frame Size:42×42mm

Motor Body Diameter:36mm

Gearbox Length:29.2mm / 36.8mm / 44.6mm

Shaft Diameter:8mm

Shaft Length:15mm

Mounting Holes:4-M3

Mounting Dimension:42mm

Cable Length:500±20mm

Number of Leads:6

Weight.300g


Gearbox Specifications:
Reduction Ratio:4:1 / 5:1 / 14:1 / 19:1 / 27:1 / 51:1 / 71:1 / 100:1 / 139:1