155 Oz-in NEMA 23 Stepper Motor (Dual Shaft)

This is a dual shaft bipolar  155oz-in Nema 23 Stepper Motor, suitable for smaller Mills and lathes such as the Taig and Sherline machines.

Model Number: 23H256-28-4B

Specifications
Size: Nema 23 (Size 57)
Phase: 2 Phase
Step Angle: 1.8 Degrees
Voltage: 50V Max
Current: 2.8A
Resistance: 0.8ohm
Inductance: 2.4mH
Holding Torque: 155 Oz-in
Dual Shaft
Bipolar 4 Wire

Physical Dimensions
Shaft: 6.35mm (1/4")
Length: 56mm
Height: 57mm
Width: 57mm

Wiring
Black > A+
Green > A-
Red > B+
Blue > B-