Nema 11 Gear Stepper Bipolar L=51mm 1.8 Deg 14Ncm(19.88oz.in) 8.04V 0.67A with 51:1 Gearbox

NO.:11HS20-0674D-PG51
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Our Price:$42.91

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Qty.Range(unit)	Price(unit)	Discount
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10	$39.91	7%
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Description Specification Custom Options Review

This Nema 11 stepper motor with 51mm body and 0.67A rated current, integrated a planetary gearbox of 51.9:1 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: 11HS20-0674D-PG51
Motor Type: Bipolar Stepper
Step Angle: 1.8 deg
Holding Torque: 14Ncm(19.88oz.in)
Rated Current/phase: 0.67A
Voltage: 8.04V
Phase Resistance: 12ohms
Inductance: 6.5mH ± 20%(1KHz)

Gearbox Specifications

Gearbox Type:Planetary
Gear Ratio:51.9:1
Efficiency:73%
Backlash at No-load:<=1deg
Max.Permissible Torque:4N.m(566oz.in)
Moment Permissible Torque:6N.m(850oz.in)
Shaft Maximum Axial Load:5N
Shaft Maximum Radial Load:25N

Physical Specification

Frame Size: 28 x 28mm
Motor Length: 51mm
Gearbox Length:42.7mm
Front Shaft Diameter: Φ6mm
Front Shaft Length: 18mm
Front D-cut Length: 12mm
Rear Shaft Diameter: Φ4mm
Rear Shaft Length:12mm
Number of Leads: 4
Lead Length: 500mm
Weight: 400g

Connection

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

Resources

Full Datasheet: 11HS20-0674D-PG51.pdf

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Next: Nema 14 Gear Stepper Bipolar L=52mm 0.49 Deg 1.5A 4.2V with Rear Shaft & 4:1 Planetary Gearbox

Gearbox Specification
Efficiency	73%
Gear Ratio	50.9:1
Gearbox Length(mm)	42.7
Gearbox Type	Planetary
Backlash at No-load(Max.°)	1
Max. Permissible Torque(Ncm)	400
Max. Permissible Torque(oz.in)	566.56
Moment Permissible Torque(Ncm)	600
Moment Permissible Torque(oz.in)	849.84
Shaft Maximum Axial Load(N)	5
Shaft Maximum Radial Load(N)	25
Motor Specification
Bipolar/Unipolar	Bipolar
Holding Torque w/o Gearbox(Ncm)	14
Holding Torque w/o Gearbox(oz.in)	19.83
Inductance(mH)	6.5
Lead Length(mm)	500
Motor Nema Size	Nema 11
No. of Lead	4
Phase Resistance(ohm)	12
Rated Current (A)	0.67
Shaft Diameter(mm)	6
Shaft Length(mm)	18
Shaft Type	D-Cut
Single Shaft/Dual Shaft	Dual Shaft
Physical Specification
Weight(g)	400