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NEMA42 1.2° 3-Phase Hybrid Stepper Motor

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NEMA42 1.2° 3-Phase Hybrid Stepper Motor

The NEMA42 1.2° 3-Phase Hybrid Stepper Motor is a reliable and accurate motor for creating linear motion. It has torque ratings up to 15 Nm, a current of 4.2 A, and a high step resolution of 1.2°. It's the perfect choice for precision motion control applications.

Step Angle1.2°

Temperature Rise80℃ Max

Ambient Temperature-20℃Max~+50℃


Model No Step Angle Rated Current Phase Resistance Phase Inductance Holding Torque Rotor Inertia Motor Length Wiring Motor Weight
(°) (A) (Ω) (mH) (Kg.cm) (g.cm²) (mm) (Kg)
110HC118-4203 1.2 4.2 1 12.5 80 7400 118 Four-pin Plug 5.5
110HC125-4203 1.2 4.2 1.1 9 90 7800 125 6
110HC139-4203 1.2 4.2 1.2 13 120 8400 139 6.5
110HC180-6403 1.2 6.4 0.9 9.5 160 1280 180 8.5
110HC221-5203 1.2 5.2 1.9 18 200 1680 221 11

Overview

STEPPERONLINE  provides different kinds of hybrid 3 phase stepper motor. Compared to 2-phase motors, 3 phase stepper motor can provide more torque and it has a better performance in over-loading. That is to say, when the load gains, no like other steppers, 3 phase stepper motor will not stall easily. And it has a good dynamic property at the same time.As 3-phase motor has a smaller step angle than 2-phase motors, it moves more smoothly. Under the condition of having the same rotor teeth, 3-phase motors has less vibration and higher precision than 2-phase motors.

Electrical Specification:

  • Manufacturer Part Number: 110HC
  • Number of Phase: 3
  • Step Angle: 1.2 deg
  • Holding Torque: 8-20 Nm(-1132.8-2832.8oz.in)
  • Rated Current/phase: 4.2-6.4 A
  • Phase Resistance: 0.9-1.9± 10%
  • Inductance: 9-18mH ± 20%(1KHz)

Physical Specification:

  • Frame Size: 110 x 110 mm
  • Body Length: 201.5 mm
  • Shaft Diameter: Φ19 mm
  • Shaft Length: 42 mm
  • keyway Shaft Length: 25 mm
  • Number of Leads: 3
  • Lead Length: 300 mm
  • Weight: 5.5-11 kg
NEMA42 1.2° 3-Phase Hybrid Stepper Motor
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