Nema 23 Stepper Motor Bipolar L=76mm w/ Gear Ratio 20:1 Spur Gearbox

NO.:23HS30-2804S-SG20
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Our Price:$50.36

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Qty.Range(unit)	Price(unit)	Discount
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Description Specification Custom Options Review

This Nema 23 stepper motor with 76mm body and 2.8A rated current, integrated a 60mm square spur gearbox of 20:1 gear ratio. It's a good solution to applications that with limited space but need low speed and/or high torque.

Electrical Specification

Manufacturer Part Number: 23HS30-2804S-SG20
Motor Type: Bipolar Stepper
Step Angle: 0.09 deg
Holding Torque without Gearbox: 1.89Nm(267.65oz.in)
Rated Current/phase: 2.8A
Phase Resistance: 1.13ohms
Voltage: 3.2V
Inductance: 5.4mH ± 20%(1KHz)

Gearbox Specifications

Gearbox Type: Spur
Gear Ratio: 20
Efficiency: 70%
Backlash at No-load: <=3 deg
Max.Permissible Torque: 5Nm

Physical Specifications

Frame Size: 60 x 60mm
Motor Length: 78mm
Gearbox Length: 40mm
Shaft Diameter: Φ8mm
Shaft Length: 28mm
D-cut Length: 25mm
Number of Leads: 4
Lead Length: 500mm
Weight: 1.6kg

Connection

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

Resources

Full Datasheet: 23HS30-2804S-SG20.pdf
Torque Curve: 23HS30-2804S-SG20_Torque_Curve.pdf

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Gearbox Specification
Backlash at No-load(Max.°)	3
Efficiency	70%
Gear Ratio	20:1
Gearbox Length(mm)	40
Gearbox Type	Spur
Max. Permissible Torque(Ncm)	500
Max. Permissible Torque(oz.in)	708.1
Motor Specification
Inductance(mH)	5.4
Lead Length(mm)	500
Motor Nema Size	Nema 23
No. of Lead	4
Phase Resistance(ohm)	1.13
Rated Current (A)	2.8
Shaft Diameter(mm)	8
Shaft Length(mm)	28
Bipolar/Unipolar	Bipolar
Holding Torque w/o Gearbox(Ncm)	189
Holding Torque w/o Gearbox(oz.in)	267.6
Motor Length(mm)	78
Single Shaft/Dual Shaft	Single Shaft
Shaft Type	D-Cut
Physical Specification
Weight(g)	1500