STEPPERONLINE Nema 8 Geared Stepper Motor Bipolar L=38mm w/ Gear Ratio 5:1 Planetary Gearbox

Product Code: 8HS15-0604S-PG5
Availability: 99

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100% brand new from STEPPERONLINE (The No 1 distributor in the world for stepper motors and drivers).

This NEMA 8 motor has an integrated Economy Planetary gearbox with a 4.75 :1 ratio. From the output shaft of the gearbox, the step angle approximately 0.38 deg. The motor part is standard hybrid stepper motor with size 22 x 22 x 38mm, and 0.6A rated current.
This Economy Planetary gearbox can only promise Backlash at No-load <=1 deg., so if you need higher precison, please choose Precision Planetary Gearbox.


This motor must be controlled by a constant current or chopper drive controller. Connecting the motor directly to a power supply will destroy the motor and void the warranty.

Electrical Specification
Bipolar/Unipolar Bipolar
Inductance(mH) 5.5
Phase Resistance(ohm) 10
Rated Current(A) 0.6
Physical Specification
Single Shaft/Dual Shaft Single Shaft
Shaft Type D-Cut
Shaft Diameter(mm) 6
Shaft Length(mm) 15
No. of Lead 4
Lead Length(mm) 300
Weight(g) 120
Gearbox Specification
Backlash at No-load(Max.°) 1
Efficiency 90%
Gear Ratio 4.75:1
Gearbox Length(mm) 20.5
Gearbox Type Planetary
Max. Permissible Torque(Ncm) 50
Max. Permissible Torque( 70.8
Moment Permissible Torque(Ncm) 100
Moment Permissible Torque( 141.6
Shaft Maximum Axial Load(N) 5
Shaft Maximum Radial Load(N) 25
Motor Specification
Holding Torque w/o Gearbox(Ncm) 4
Holding Torque w/o Gearbox( 5.7
Motor Length(mm) Motor Length(mm)
Motor Nema Size Nema 8

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