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Nema 23 Dual Shaft Stepper Motor L=56mm Gear Ratio 50:1 Planetary Gearbox

Nema 23 Dual Shaft Stepper Motor L=56mm Gear Ratio 50:1 Planetary Gearbox
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Our Price:$109.25
Quantity:- +

Bulk Price:
Qty.Range(unit) Price(unit) Discount
2 $103.79 5%
5 $101.60 7%
10 $98.33 10%
50 $95.05 13%
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Nema 23 Dual Shaft Stepper Motor L=56mm Gear Ratio 50:1 Planetary Gearbox 9.5mm Rear Shaft Length


If you expect to remove key on motor shaft, please leave us a message when ordering.


Electrical Specification

Manufacturer Part Number: 23HS22-2804D-HG50-AR3

Motor Type: Bipolar Stepper

Step Angle: 0.036 deg

Holding Torque without Gearbox: 102Ncm(144.44oz.in)

Rated Current/phase: 2.8A

Phase Resistance: 0.9ohms

Voltage: 2.5V

Inductance: 2.8mH ± 20%(1KHz)


Gearbox Specifications

Gearbox Type: Planetary

Gear Ratio: 50 : 1

Efficiency: 75%

Backlash at No-load: <=1.6 arcmin

Max. Permissible Torque: 20Nm(2832.8oz.in)

Moment Permissible Torque: 40Nm(5664oz.in)

Max. Radial Load: 250N

Ambient Temperature: -10 - 90℃

Insulation Class: B

Noise: <=50 dB

Life: 20000 h


Physical Specifications

Frame Size: 57 x 57mm

Motor Length: 55mm

Gearbox Length: 61.65mm

Front Shaft Diameter: Φ14mm

Front Shaft Length: 34mm

Rear Shaft Diameter: Φ8mm

Rear Shaft Length: 9.5mm

Key-way Length: 25mm

Number of Leads: 4

Lead Length: 320mm

Weight: 1502g




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Electrical Specification
Bipolar/Unipolar Bipolar
Inductance(mH) 2.8
Phase Resistance(ohm) 0.9
Current(A) 2.8
Holding Torque w/o Gearbox(N.m) 1.02
Physical Specification
Body Length(mm) 116.65
Frame Size(mm) Nema 23 (57 x 57)
Lead Length(mm) 320
No. of Lead 4
Shaft Diameter(mm) 14
Shaft Length(mm) 34
Single Shaft/Dual Shaft Dual Shaft
Weight(g) 1502
Gearbox Type Precision Planetary
Gear Ratio 50
Backlash at No-load <=1.6 arcmin
Output Shaft Type Key-way
IP Rating 40
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