Specification :

Stepping accuracy...5%
Temperature rise...80 Max
Ambient temperature...-20 C-+ 50 C
Insulation resistance...100M© Min 500VDC
Dielectric strength...500V AC 1minute
Allowable radial load...0.06mm Max ( 450g load)
Allowable thrust load...0.08mm Max ( 450g load)

Models Brief Specifications

BS57HB41-02

step angle: 1.8deg
length: 41mm
current: 2.0A
resistance: 1.4ohm
inductance: 1.4mH
holding torque: 0.39N.m
net weight: 0.5Kg

BS57HB51-03
step angle: 1.8deg
length: 51mm
current: 3.0A
resistance: 0.74ohm
inductance: 0.9mH
holding torque: 0.72N.m
net weight: 0.65Kg

BS57HB56-03

step angle: 1.8deg
length: 56mm
current: 3.0A
resistance: 0.75ohm
inductance: 1.1mH
holding torque: 0.9N.m
net weight: 0.7Kg

BS57HB76-03

step angle: 1.8deg
length: 76mm
current: 3.0A
resistance: 1.0ohm
inductance: 1.6mH
holding torque: 1.35N.m
net weight: 1.0Kg

For more details about the step motor and matching step motor driver, please visit our website www.bsjd.com or just email me bs@ bsjd.com