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Stepper Motor

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57mm NEMA23 HSG Eccentric Gear Reducer Stepper Motor

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Description

Genaral information:

Housing Material       Metal
Bearing at Output   Ball Bearings
Max.Radial Load(12mm from flange)  ≤180N
Max.Shaft Axial Load ≤30N


Specifications:

Model No. Step Angle Motor Length Current
/Phase
Resistance
/Phase
Inductance
/Phase
Holding Torque # of Leads Detent Torque Rotor Inertia Mass
( °) (L1)mm A Ω mH N.m No. g.cm g.cm Kg
JB57HS41L-2804 1.8 41 2.8 0.7 1.4 0.55 4 250 150 0.47
JB57HS51L-2804 1.8 51 2.8 0.83 2.2 1.01 4 300 230 0.59
JB57HS56L-2804 1.8 56 2.8 0.9 2.5 1.2 4 350 280 0.68
JB57HS64L-2804 1.8 64 2.8 0.8 2.3 1 4 400 300 0.75
JB57HS76L-2804 1.8 76 2.8 1.1 3.6 1.89 4 600 440 1.1
JB57HS82L-3004 1.8 82 3 1.2 4 2.1 4 1000 600 1.2
JB57HS100L-4204 1.8 100 4.2 0.75 3 3 4 1100 700 1.3
JB57HS112L-4204 1.8 112 4.2 0.9 3.8 3.1 4 1200 800 1.4


Gearbox Specification:

Reduction ratio 3 7.5 12.5 15 25 30 50 75 90 100 120 150
Number of gear trains 2 3 4 5
Length(mm) 32&42 42
Peak torque(kg.cm) 50
Backlash at Noload( °) 4 degree 3.5degree 3degree 2.5degree

 

Dimensions:

(Unit=mm)

Wiring Diagram:



* Specifications, dimension, shaft and lead wire can be customized.