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Nema 23 Closed Loop Stepper Motor 1.8 Deg 3.0Nm/425oz.in 4.2A 3.78V with Encoder 1000CPR

Nema 23 Closed Loop Stepper Motor 1.8 Deg 3.0Nm/425oz.in 4.2A 3.78V with Encoder 1000CPR
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Our Price:$79.10
Quantity:- +

Bulk Price:
Qty.Range(unit) Price(unit) Discount
5 $75.15 5%
10 $73.56 7%
50 $71.19 10%
100 $68.82 13%
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Motor Specification

  • Manufacturer Part Number: 23HS45-4204D-E1000
  • Motor Type: Bipolar Stepper
  • Step Angle: 1.8 deg
  • Holding Torque: 2.8Nm(425oz.in)
  • Rated Current/phase: 4.2A
  • Voltage: 3.78V
  • Phase Resistance: 0.9ohms
  • Inductance: 3.8mH ± 20%(1KHz)
  • Frame Size: 57 x 57mm
  • Body Length: 113mm
  • Shaft Diameter: Φ8mm
  • Shaft Length: 21mm
  • D-Cut Length: 15mm
  • Number of Leads: 4
  • Lead Length: 500mm

Encoder Specification

  • Driving Voltage : 5V
  • Output current : 55mA
  • Resolution : 1000ppr
  • Output Signal : 2 Channels
  • Bore Diameter : Φ8mm
  • Output Frequency : ≤1MHz
  • Running Speed : ≤5000rpm
  • IP Protection : IP20




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Motor Specification
Step Angle(°) 1.8
Body Length(mm) 113
Holding Torque (Ncm) 280
Holding Torque (oz.in) 396.5
Inductance(mH) 3.8
Lead Length(mm) 500
Motor Nema Size Nema 23
No. of Lead 4
Phase Resistance(ohm) 0.9
Rated Current (A) 4.2
Shaft Diameter(mm) 8
Shaft Length(mm) 21
Bipolar/Unipolar Bipolar
Electrical Specification
Output Frequency(MHz) ≤1MHz
Encoder Specification
Rated Voltage(V) 5V
Output Current(mA) 55
Resolution(CPR) 1000
Output Signal Channels 2 Channels
Running Speed(rpm) ≤5000rpm
IP Protection IP20
Physical Specification
Weight(g) 1900

leslyemedrano1982 – 07 Dec 2019

Nice smooth and quiet motor, also very strong. I have fitted them to an emco pc mill 55,and use it to machine steel, aluminum and all sort of soft and mild steel with no issues.

I could think of buying them again, but need to consider the fact that it is a AIO platform, coolant exposure can be an issue to the drive and covering it can be another issue since the drive being part of the motor makes its dimensions larger than standard, but this is a job specific issue, not the product itself, most cnc machine configurations can be suitable for them.

Overall great, would definitely buy them again, but not for a water cooled mill machine without making an enclosure for them.

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