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Features:
  • A motor size down, achieving the torque of one size up. Expanding the rotor diameter to its maximum limit within a new "flattened" structure allows the 42motor profile to be maintained.
  • Large Rotor
  • High Torque
Unit of Measure

Type

N/A Single Shaft

Motor Frame Size

N/A NEMA 17

Step Angle

N/A 1.8 º

Voltage

N/A 3.36 V

Current

N/A 1.4

Resistance

N/A 2.4 Ω

Holding Torque

N/A 460 mN·m

Rotor Inertia

N/A 145 g·cm²

Insulation Resistance

N/A 100 MO min. at 500 V DC (at normal temp. & humidity, between lead and case)

Dielectric Strength

N/A 500 V AC, 50 Hz for 1 min (at normal temp. & humidity, between lead and case)

Ambient Temperature Range

N/A -10 ~ +50 ºC

Humidity Range for Ambient Temperature

N/A 5 ~ 95 % RH (noncondensing)

Storage Temperature Range

N/A -20 ~ +70 ºC

Humidity Range for Storage Temperature

N/A 5 ~ 95 % RH (noncondensing)

Max. Temperature Rise (By resistance method)

N/A 80 ºK

Position Accuracy

N/A ±10 %

Length (L)

N/A 42 in1.66 mm

Motor Mass

N/A 0.33 kg

Maker

N/A JST

Applicable Housing

N/A PHR-6

Applicable Terminal

N/A SPH-002T-P0.5S

Lead Wire

N/A UL3266 AWG26

Option

N/A KV42LBS300

Application

N/A
  • Office Automation (OA)
  • Factory Automation (FA)
  • Money-handling & Banking equipment
  • Medical Devices

Note

N/A The KF42 motor is supplied without a leadwire assembly. This must be ordered as a separate part.


Speed - Torque Characteristics (KF4242-EN2B801, KF4242-EN2B802)


KF42 Series 42mm 2-Phase Stepper Motors (1.8 Degree/Step) - 2

KF42 Series 42mm 2-Phase Stepper Motors (1.8 Degree/Step) - 3


Connection Diagram for KF42 Series 42mm 2-Phase Stepper Motors (1.8 Degree/Step)

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