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TOP Sellers

Keyway Dual Shaft Nema 34 Stepper Motor CNC Stepper Motor 4.5Nm (637oz.in) 5.5A 86x86x80mm

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Latest price:$56.17
Buy It Now:$43.21
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This is a dual-shaft motor with a 15mm long rear shaft, and the shaft diameter is 12mm. Threaded holes are available on the rear end cap which can be used to brakes, encoder for hand wheels.

Electrical Specification

  • Manufacturer Part Number: 34HS31-5504D
  • Motor Type: Bipolar Stepper
  • Step Angle: 1.8 deg
  • Holding Torque: 4.5Nm(637oz.in)
  • Rated Current/phase: 5.5A
  • Voltage: 2.2V
  • Phase Resistance: 0.4ohms
  • Inductance: 3.5mH ± 20%(1KHz)

Physical Specification

  • Frame Size: 86 x 86mm
  • Body Length: 80mm
  • Shaft Diameter: Φ14mm
  • Shaft Length: 37mm
  • Key-Way Length: 25mm
  • Rear Shaft Length: 15mm
  • Rear Shaft Diameter: 12mm
  • Number of Leads: 4
  • Lead Length: 500mm





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Electrical Specification
Bipolar/Unipolar Bipolar
Holding Torque (Ncm) 450
Holding Torque (oz.in) 637.3
Inductance(mH) 3.5
Phase Resistance(ohm) 0.4
Rated Current (A) 5.5
Step Angle(°) 1.8
Physical Specification
Body Length(mm) 80
Frame Size(mm) 86x86
Single Shaft/Dual Shaft Dual Shaft
Shaft Type Key-Way
Shaft Diameter(mm) 14
Shaft Length(mm) 37
No. of Lead 4
Lead Length(mm) 500
Weight(g) 2500
  • 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.
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