This is a dual shaft bipolar 570oz-in Nema 24 (60mm) Stepper Motor.
Model Number: 24H2100-50-4B
Specifications
Size: Nema 24
Phase: 2 Phase
Step Angle: 1.8 Degrees
Voltage: 50V Max
Current: 5AResistance: 0.6 ohm/phaseInductance: 2.1 mH/phaseHolding Torque:570 Oz.inDual ShaftBipolar 4 Wire
Physical Dimensions
Shaft: Front 9.525mm (3/8"), rear 6.35mm (1/4")
Length: 110mm
Height: 60mm
Width: 60mm
Wiring
AWG 22Black > A+
Green > A-
Red> B+
Blue > B-