Nema 23 Hybrid Stepper Motor Bipolar 1.9Nm (269oz.in) 2.8A 3.2V 57x57x76mm 4 Wires
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This is one of popular Nema 23 stepper motors, 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).
Please Notice: This shaft is 6mm diameter.
Electrical Specification
Manufacturer Part Number: 23HS30-2804S1
Motor Type: Bipolar Stepper
Step Angle: 1.8°
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: Φ6mm
Shaft Length: 21mm
D-cut Length: 15mm
Number of Leads: 4
Lead Length: 500mm
Weight: 1.2kg
Connection
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A+
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A-
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B+
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B-
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Black
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Green
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Red
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Blue
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Resources
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| 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 |
| 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.
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.
- Tag:
- Nema ,
- 2.8A ,
- High Torque ,
- 3.2V ,
- 1.9Nm
