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Nema 23 Stepper Motor Bipolar 1.8 deg 1.9Nm (269oz.in) 2.8A 3.2V 57x57x76mm 4 Wires (23HS30-2804S)

NO.:SKU:23HS30-2804S
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This is one of the most popular Nema 23 stepper motor, it with step angle 1.8deg and size 57x57x76mm. It has 4 wires, each phase draws 2.8A, with holding torque 1.9Nm (269oz.in).

Electrical Specification

  • Manufacturer Part Number: 23HS30-2804S
  • Motor Type: Bipolar Stepper
  • Step Angle: 1.8 deg
  • Holding Torque: 1.9Nm(269oz.in)
  • Rated Current/phase: 2.8A
  • Voltage: 3.2V
  • Phase Resistance: 1.13ohms
  • Inductance: 5.4mH ± 20%(1KHz)

Physical Specification

  • Frame Size: 57 x 57mm
  • Body Length: 76mm
  • Shaft Diameter: Φ6.35mm
  • Shaft Length: 21mm
  • D-cut Length: 15mm
  • Number of Leads: 4
  • Lead Length: 500mm
  • Weight: 1.2kg

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Prev: Nema 23 Stepper Motor Unipolar 1.8 deg 1.35Nm (191.2oz.in) 1A 8.6V 57x57x76mm 6 Wires
Next: Nema 23 Stepper Motor Bipolar 1.9Nm (269oz.in) 2.8A 3.2V 57x57x76mm 4Wires Φ6mm Shaft
Electrical Specification
Bipolar/Unipolar Bipolar
Holding Torque (Ncm) 190
Holding Torque (oz.in) 269
Inductance(mH) 5.4
Phase Resistance(ohm) 1.13
Rated Current (A) 2.8
Step Angle(°) 1.8
Physical Specification
Body Length(mm) 76
Frame Size(mm) 57x57
Single Shaft/Dual Shaft Single Shaft
Shaft Type D-Cut
Shaft Diameter(mm) 6.35
Shaft Length(mm) 21
No. of Lead 4
Lead Length(mm) 500
Weight(g) 1100
  • Connectors: Molex, Harwin, Tyco/AMP, JST etc.
  • Lead wires & cables: Special lengths, Protective hose
  • Shaft: Round, D-Cut, Cross drilled, Key-Way, Thread or Hollow
  • Winding: Resistance, Inductance, Rated Current, etc.

patrick_rank – 02 Jun 2018

La segunda vez lo compré, ¡muy bien!

controller : Dear Customer,

Thanks for your positive feedback.
Have a nice day.

Aromas Robotics – 13 Dec 2016

Great price and quality. Using on a 3 axis mini mill CNC conversion. Using a sparkfun shapeko and grbl. Good repeatability and excellent holding power.

Jordan Bartlebaugh – 06 Nov 2016

I love these motors. I currently have 4 of them and I have had them for about six months. They work great for what i was using them for and never seemed to have a problem. Just make sure you buy the right motor driver and power supply that will actually allow enough current through to power these motors. I was using drivers that had too low current output that kept it from using its full torque capability so it kept skipping steps. I have now fixed that problem and they work like a charm.
Pros:
smooth
very accurate steps
no need for radial encoder with proper set up and usage
Cons:
none
I recommend this motor to anybody that needs a strong motor for either a project or in need of some type of upgrade.

Andrew Hood – 27 Mar 2016

I had trouble getting the claimed torque out of the motor however it was close at 85-90% you could chalk that up to instrumentation error, I suppose.

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