Nema 11 Stepper Motor Bipolar L=51mm w/ Gear Ratio 27:1 Planetary Gearbox

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In Stock: 10000
Model: 11HS20-0674S-PG27
Gross Weight: 0.38kg
Certificated: ISO, CE, UKCA, RoHS

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This Nema 11 stepper motor with 51mm body and 0.67A rated current, integrated a planetary gearbox of 26.85:1 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: 11HS20-0674S-PG27
Motor Type: Bipolar Stepper
Holding Torque without Gearbox: 14Ncm(19.83oz.in)
Rated Current/phase: 0.67A
Phase Resistance: 12ohms
Inductance: 6.5mH ± 20%(1KHz)
Insulation Class: B 130°C[266°F]

Gearbox Specifications

Gearbox Type: Planetary
Gear Ratio: 26.85:1
Gear Efficiency: 80%
Backlash at No-load: <=3deg
Max.Permissible Torque: 3Nm(425oz.in)
Moment Permissible Torque: 5Nm(708oz.in)
Shaft Maximum Axial Load: 5N
Shaft Maximum Radial Load: 25N

Physical Specifications

Frame Size: 28 x 28mm
Motor Length: 51mm
Gearbox Length: 36.8mm
Shaft Diameter: Φ6mm
Shaft Length: 18mm
D-cut Length: 12mm
Number of Leads: 4
Lead Length: 500mm
Weight: 310g

Connection

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

Electrical Specification
Current(A)	0.67
Has Torque/Thrust Curve?	Yes
Holding Torque w/o Gearbox(N.m)	0.14
Inductance(mH)	6.5
Phase Resistance(ohms)	12
Product Type	Geared Stepper Motor
Bipolar/Unipolar	Bipolar
Physical Specification
Frame Size(mm)	Nema 11 (28 x 28)
Gear Ratio(xx:1)	26.85
Gearbox Type	Economy Planetary
IP Rating	40
Output Shaft Type	D
Shaft Diameter(mm)	6
Body Length(mm)	85.5
Backlash at No-load	<=3deg
Single Shaft/Dual Shaft	Single Shaft
No. of Lead	4
Lead Length(mm)	500
Weight(g)	310
Inventory Method	Dedicated Inventory

File	Size
11HS20-0674S-PG27_Full_Datasheet.pdf	139.37KB	Download
11HS20-0674S-PG27.STEP	1.66MB	Download
11HS20-0674S-PG27_Torque_Curve.pdf	177.13KB	Download

Tags: Economy Planetary Geared Stepper Motor, Geared Stepper Motor, Output Shaft Type: D, Shaft Diameter(mm): 6, No. of Lead: 4, Lead Length(mm): 500, Weight(g): 310, Single Shaft/Dual Shaft: Single Shaft, Bipolar/Unipolar: Bipolar, Phase Resistance(ohm): 12, Inductance(mH): 6.5, Body Length(mm): 85.5, Frame Size(mm): Nema 11 (28 x 28), Current(A): 0.67, Product Type: Geared Stepper Motor, Holding Torque w/o Gearbox(N.m): 0.14, Gear Ratio(xx:1): 26.85, Backlash at No-load: <=3deg, Gearbox Type: Economy Planetary, IP Rating: 40, Has Torque/Thrust Curve?: Yes, Inventory Method: Dedicated Inventory