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Nema 17 Stepper Motor Bipolar 0.9 Deg 36Ncm (51oz.in) 0.9A 5.4V 42x42x40mm 4 Wires

Nema 17 Stepper Motor Bipolar 0.9 Deg 36Ncm (51oz.in) 0.9A 5.4V 42x42x40mm 4 Wires
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Our Price:$15.41
Quantity:- +

Bulk Price:
Qty.Range(unit) Price(unit) Discount
10 $14.64 5%
30 $14.33 7%
50 $13.87 10%
100 $13.41 13%
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This bipolar Nema 17 stepper motor with step angle 0.9deg and size 42x42x39mm. It has 4 wires, each phase draws current 0.9A, with holding torque 36Ncm (51oz.in).

Electrical Specification

  • Manufacturer Part Number: 17HM15-0904S
  • Motor Type: Bipolar Stepper
  • Step Angle: 0.9 deg
  • Holding Torque: 36Ncm(51oz.in)
  • Rated Current/phase: 0.9A
  • Voltage: 5.4V
  • Phase Resistance: 6.0ohms
  • Inductance: 12.0mH ± 20%(1KHz)

Physical Specification

  • Frame Size: 42 x 42mm
  • Body Length: 40mm
  • Shaft Diameter: Φ5mm
  • Shaft Length: 22mm
  • D-cut Length: 15mm
  • Number of Leads: 4
  • Lead Length: 300mm
  • Weight: 280g





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Prev: Nema 17 Stepper Motor Unipolar 0.9 Degree 26Ncm (36.8oz.in) 0.8A 6V 42x42x39mm 6 Wires
Next: Nema 17 Hybrid Stepper Motor Unipolar 0.9 Deg 32Ncm (45.3oz.in) 0.4A 12V 42x42x48mm 6 Wires
Electrical Specification
Bipolar/Unipolar Bipolar
Holding Torque (Ncm) 36
Holding Torque (oz.in) 51
Inductance(mH) 12
Phase Resistance(ohm) 6
Rated Current (A) 0.9
Step Angle(°) 0.9
Physical Specification
Body Length(mm) 40
Frame Size(mm) 42x42
Single Shaft/Dual Shaft Single Shaft
Shaft Type D-Cut
Shaft Diameter(mm) 5
Shaft Length(mm) 22
No. of Lead 4
Lead Length(mm) 300
Weight(g) 300
  • 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.

Cody – 08 Aug 2016

These are some great precision steppers. I use them for a custom dobsonian tracking system and they exceed expectations. The only time I have encountered any issues, it was the fault of the stepper drivers. I'll be using these for all of my precision builds.

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