OUKEDA NEMA 23 Stepper Motor 1.8° 1.26N·m /178.43oz.in 2.8A 2.5V Keyway 57mm

OUKEDA NEMA 23 Stepper Motor 1.8° 1.26N·m /178.43oz.in 2.8A 2.5V Keyway 57mm


Electrical Specification:

Manufacturer Part Number:57BYG250B

Number Of Phase:2

Step Angle:1.8°±5%

Holding Torque:1.26N·m(178.43oz.in)

Rated Current/phase:2.8A

Phase Resistance:0.9Ω±10%

Inductance:2.5mH±20%

Rated Voltage:2.52VDC

Operating Voltage:20–48VDC/24–36VAC

Insulation Class B

Insulation Resistance:100MΩ Min.(500VDC)

Ambient Temperature:-40°C to +50°C

Ambient Humidity:15%–95%;



Physical Specification:

Frame Size:57×57mm

Body Length:55mm

Shaft Diameter:8mm

Shaft Length:21±1mm

Keyway Shaft Length:18mm

Number of Leads:4

Lead Length:500mm

Weight:0.6kg