Round Nema 23 Bipolar 1.8deg 70Ncm (99.13oz.in) 2.8A 1.8V 57x52mm 4 Wires

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Model: 23HR20-2804S
Stock Status: 100

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This round bipolar Nema 23 stepper motor with step angle 1.8deg and size 57x52mm. It has 4 wires, each phase draws 2.8A, with holding torque 0.7Nm (99.13oz.in).

Electrical Specification

Manufacturer Part Number: 23HR20-2804S
Motor Type: Bipolar Stepper
Step Angle: 1.8 deg
Holding Torque: 0.7Nm(99.13oz.in)
Rated Current/phase: 2.8A
Phase Resistance: 0.65ohms
Inductance: 1.6mH ± 20%(1KHz)

Physical Specification

Frame Size: deg57mm
Body Length: 52mm
Shaft Diameter: Φ6.35mm
Shaft Length: 20.6mm
D-cut Length: 19mm
Number of Leads: 4
Lead Length: 500mm
Weight: 580g

Connection

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

Resources

Full Datasheet: 23HR20-2804S.pdf

Electrical Specification
Inductance(mH)	1.6
Phase Resistance(ohm)	0.65
Rated Current(A)	2.8
Step Angle(deg.)	1.8
Bipolar/Unipolar	Bipolar
Holding Torque(Ncm)	70
Holding Torque(oz.in)	99.13
Physical Specification
Frame Size(mm)	Nema 23 (57 x 57)
Body Length(mm)	52
Single Shaft/Dual Shaft	Single Shaft
Output Shaft Type	D-Cut
Shaft Diameter(mm)	6.35
Shaft Length(mm)	20.6
No. of Lead	4
Lead Length(mm)	500
Weight(g)	700