Nema 8 Stepper Motor Unipolar L=30mm 2Ncm 0.02 deg 0.5A 5.75V with 90:1 Planetary Gearbox

NO.:8HS12-0506S-PG90
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Our Price:$57.56

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Bulk Price:

Qty.Range(unit)	Price(unit)	Discount
5	$54.68	5%
10	$53.53	7%
50	$51.80	10%
100	$50.08	13%

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Description Specification Custom Options Review

This unipolar Nema 8 stepper motor with 30mm body and 0.5A rated current, integrated a planetary gearbox of 90.25:1 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: 8HS12-0506S-PG90
Motor Type: Unipolar Stepper
Step Angle: 0.02 deg
Holding Torque without Gearbox: 2Ncm(2.83oz.in)
Rated Current/phase: 0.5A
Phase Resistance: 11.5ohms
Voltage: 5.75V
Inductance: 1.7mH ± 20%(1KHz)

Gearbox Specifications

Gearbox Type: Planetary
Gear Ratio: 90.25: 1
Efficiency: 73%
Backlash at No-load: <=1 deg
Max.Permissible Torque: 0.9Nm(127.5oz.in)
Moment Permissible Torque: 2Nm(283.2oz.in)
Shaft Maximum Axial Load: 5N
Shaft Maximum Radial Load: 25N

Physical Specifications

Frame Size: 22 x 22mm
Motor Length: 30mm
Gearbox Length: 30.9mm
Shaft Diameter: Φ6mm
Shaft Length: 15mm
D-cut Length: 9mm
Number of Leads: 6
Lead Length: 300mm
Weight: 300g

Connection

A+	O+	A-	B+	O-	B-
RED	BLK	YEL	BLU	ORG	GRN

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Gearbox Specification
Backlash at No-load(Max.°)	1
Efficiency	73%
Gear Ratio	90.25:1
Gearbox Length(mm)	30.95
Gearbox Type	Planetary
Max. Permissible Torque(Ncm)	90
Max. Permissible Torque(oz.in)	127.5
Moment Permissible Torque(Ncm)	283.2
Shaft Maximum Axial Load(N)	5
Shaft Maximum Radial Load(N)	25
Motor Specification
Inductance(mH)	1.7
Lead Length(mm)	300
Motor Nema Size	Nema 8
No. of Lead	6
Phase Resistance(ohm)	11.5
Rated Current (A)	0.5
Shaft Diameter(mm)	6
Shaft Length(mm)	15
Bipolar/Unipolar	Unipolar
Holding Torque w/o Gearbox(Ncm)	1.8
Holding Torque w/o Gearbox(oz.in)	2.5
Motor Length(mm)	30
Single Shaft/Dual Shaft	Single Shaft
Shaft Type	D-Cut
Physical Specification
Weight(g)	100