Nema 17 Stepper Motor L=39mm Gear Ratio 20:1 High Precision Planetary Gearbox

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In Stock: 10000
Model: 17HS15-0404S-HG20
Gross Weight: 0.63kg
Certificated: ISO, CE, UKCA, RoHS

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This Nema 17 stepper motor with 39mm body and 0.40A rated current, integrated with a 41mm Planetary gearbox of 20:1 gear ratio. It's a good solution to applications that with special space but need low speed and/or high torque.

Electrical Specification

Manufacturer Part Number: 17HS15-0404s-HG20
Motor Type: Bipolar Stepper
Step Angle: 1.8 deg
Holding Torque without Gearbox: 40Ncm(56.8oz.in)
Rated Current/phase: 0.40A
Phase Resistance: 30ohms
Inductance: 58mH ± 20%(1KHz)
Insulation Class: B 130°C[266°F]

Gearbox Specifications

Gearbox Type:Planetary
Gear Ratio:20:1
Efficiency: 85%
Backlash at No-load:<=50arcmin
Max.Permissible Torque:10N.m(1416.4oz.in)
Moment Permissible Torque:15N.m(2124.6oz.in)
Max.Radial Load:100N
Ambient Temperature:-10-50℃
Noise:<=50dB
Life:20000h

Physical Specification

Frame Size: 42 x 42mm
Motor Length: 39mm
Gearbox Length: 48.3mm
Shaft Diameter: Φ8mm
Shaft Length: 25mm
D-cut Length: 15mm
Number of Leads: 4
Lead Length: 320mm

Connection

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

The suitable bracket is ST-M12.

Electrical Specification
Current(A)	0.4
Has Torque/Thrust Curve?	Yes
Holding Torque w/o Gearbox(N.m)	0.4
Inductance(mH)	58
Phase Resistance(ohms)	30
Product Type	Geared Stepper Motor
Bipolar/Unipolar	Bipolar
Physical Specification
Frame Size(mm)	Nema 17 (42 x 42)
Gear Ratio(xx:1)	20
Gearbox Type	Precision Planetary
IP Rating	40
Output Shaft Type	D
Shaft Diameter(mm)	8
Shaft Length(mm)	25
Body Length(mm)	87
Backlash at No-load	<=50arcmin
Single Shaft/Dual Shaft	Single Shaft
No. of Lead	4
Lead Length(mm)	320
Inventory Method	Dedicated Inventory

File	Size
17HS15-0404S-HG20_Torque_Curve.pdf	175.67KB	Download
17HS15-0404S-HG20 Full Datasheet	129KB	Download

Tags: Precision Planetary Geared Stepper Motor, Geared Stepper Motor, Output Shaft Type: D, Shaft Diameter(mm): 8, Shaft Length(mm): 25, No. of Lead: 4, Lead Length(mm): 320, Weight(g): 880, Single Shaft/Dual Shaft: Single Shaft, Bipolar/Unipolar: Bipolar, Phase Resistance(ohm): 30, Inductance(mH): 58, Body Length(mm): 87, Frame Size(mm): Nema 17 (42 x 42), Current(A): 0.4, Product Type: Geared Stepper Motor, Holding Torque w/o Gearbox(N.m): 0.4, Gear Ratio(xx:1): 20, Backlash at No-load: <=50arcmin, Gearbox Type: Precision Planetary, IP Rating: 40, Has Torque/Thrust Curve?: Yes, Inventory Method: Dedicated Inventory