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Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox

Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
Nema 23 Stepper Motor L=76.5mm Gear Ratio 20:1 MG Series Planetary Gearbox
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$61.30
10 or more $56.45
100 or more $52.30
  • Model: 23HS30-2904S-MG20
  • Weight: 1.98kg

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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
No Label / Custom Label, Laser Marking...

This Nema 23 size stepper motor is equipped with MG series high precision gearbox. The gear ratio is 20:1 and the Max. backlash is 50 arc minutes. It's an excellent choice for applications that require good accuracy but low cost.
As MG series gearbox built-in shaft coupling, so you can change the motor or gearbox easily.


Electrical Specification

  • Part Number: 23HS30-2904S-MG20
  • Motor Type: Bipolar Stepper
  • Holding Torque without Gearbox: 1.89Nm(267.65oz.in)
  • Rated Current/phase: 2.9A
  • Phase Resistance: 1.13ohms
  • Inductance: 4.8mH±20%(1KHz)
  • Insulation Class: B 130°C[266°F]

Gearbox Specifications

  • Gearbox Type: Spur Planetary
  • Gear Material: Powder Metallurgy
  • Gear Ratio: 20:1
  • Efficiency: 90%
  • Backlash at No-load:<=50arcmin
  • Max.Permissible Torque: 25Nm(265.52lb-in)
  • Noise: <=60dB
  • Waterproof Rating: IP54
  • Lifetime: 20000hours

Physical Specification

  • Frame Size: 57 x 57mm
  • Motor Length: 76.5mm
  • Gearbox Length: 68mm
  • Output Shaft Type: Key way
  • Output Shaft Diameter: Φ14mm
  • Output Shaft Length: 34mm

Connection

A+
A-
B+
B-
Black
Green
Red
Blue
Physical Specification
Output Shaft Type Keyway
Shaft Diameter(mm) 14
No. of Lead 4
Single Shaft/Dual Shaft Single Shaft
Frame Size(mm) Nema 23 (57 x 57)
Body Length(mm) 144.5
Gear Ratio 20
Gearbox Type Precision Planetary
Inventory Method Dedicated Inventory
IP Rating 40
Gear Material Powder Metallurgy
Electrical Specification
Bipolar/Unipolar Bipolar
Phase Resistance(ohms) 1.13
Current(A) 2.9
Inductance(mH) 4.8
Holding Torque w/o Gearbox(N.m) 1.89
Has Torque/Thrust Curve? No
Product Type
Product Type Geared Stepper Motor