Nema 8 Stepper Motor Bipolar L=28mm w/ Gear Ratio 90:1 Planetary Gearbox

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$55.67

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100 or more $46.09

Model: 8HS11-0204S-PG90
Weight: 0.15kg

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Custom Design Options

You can select from the customization options listed below.

Motor Shaft

Length, Keyway, Flattened, Diameter...

Cable & Connector

Length, Connector, Terminal...

Body

Body Dimensions, Mounting Holes...

Performance

Current/Torque, Step Angle...

Optional Accessories

Encoder, Brake

Labeling

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Electrical Specification

Manufacturer Part Number: 8HS11-0204S-PG90
Motor Type: Bipolar Stepper
Step Angle: 0.02 deg
Holding Torque without Gearbox: 1.4Ncm(1.98oz.in)
Rated Current/phase: 0.2A
Phase Resistance: 24ohms
Inductance: 8mH ± 20%(1KHz)
Insulation Class: B 130°C[266°F]

Gearbox Specifications

Gearbox Type: Planetary
Gear Ratio: 90.25:1
Efficiency: 70%
Backlash at No-load: <=3deg
Max.Permissible Torque: 0.5Nm(70.8oz.in)
Moment Permissible Torque: 1Nm(141.6oz.in)
Shaft Maximum Axial Load: 5N
Shaft Maximum Radial Load: 25N

Physical Specifications

Frame Size: 20 x 20mm
Gearbox Length: 31.2mm
Shaft Diameter: Φ6mm
Shaft Length: 15mm
D-cut Length: 9mm
Number of Leads: 4
Lead Length: 300mm
Weight: 86 g

Connection

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

Physical Specification
Output Shaft Type	D
Shaft Diameter(mm)	6
Shaft Length(mm)	15
No. of Lead	4
Lead Length(mm)	300
Weight(g)	86
Single Shaft/Dual Shaft	Single Shaft
Frame Size(mm)	Nema 08 (20 x 20)
Body Length(mm)	58.25
Gear Ratio	90.25
Gearbox Type	Economy Planetary
Inventory Method	Dedicated Inventory
IP Rating	40
Electrical Specification
Bipolar/Unipolar	Bipolar
Phase Resistance(ohms)	24
Current(A)	0.2
Inductance(mH)	8
Holding Torque w/o Gearbox(N.m)	0.014
Has Torque/Thrust Curve?	Yes
Product Type
Product Type	Geared Stepper Motor