Item # KH4238-B90201, KH42 Series Hybrid Type, 2 Phase Stepping Motor (1.8 Degree/Step)


	Item # KH4238-B90201, KH42 Series Hybrid Type, 2 Phase Stepping Motor (1.8 Degree/Step) - Nema 17

D-Cut Single Shaft

Features:

Improved Dynamic Torque (1.2 times torque of our previous model is generated at 300 r/min, on model : KH42JM2-901)
Lowered Vibration & Noise Level (by increased stiffness of body construction)
Improved Efficiency (1.1 times of our previous model, by high grade materials.)
Strong torque and quieter running by a unique tooth profile.
Extended applicable range by standardized specification & higher speed.

Unit of Measure: Imperial Metric Both

Specifications

Torque Curve

Dimensions

Additional Information

Customize

Type		42mm, 2-Phase Stepping Motors (1.8 Degree/Step) - Nema 17

Rotor Inertia		0.3 oz.in 48 B·cm²

Product Type		Stepper Motor

Series		2 Phase Square KH

Motor Frame Size		NEMA 17

Motor Size		42

Motor Length		1.50 in 38 mm

Shaft Specification		Single Shaft

Step Angle		1.8 deg./step

Voltage per Phase		3.60 V

Current per Phase		1.2 A

Resistance per Phase		3.0 Ω

Inductance per Phase		2.8 mH

Shaft Length		0.79 in 20 mm

Holding Torque		37 oz·in 260 mN·m

Detent Torque		2.3 oz·in 16 mN·m

Rotor Inertia		48 B·cm² 0.3 oz·in²

Winding Method		Unipolar

Insulation Class		Class E equivalent

Insulation Resistance		100 MO min. at 500 V DC (at normal temp. & humidity, between lead and case)

Dielectric Strength		500 VAC, 50 Hz for 1 minute (at normal temp. & humidity, between lead and case)

Ambient Temperature Range		-10 ~ +50 ºC

Storage Temperature Range		-20 ~ +70 ºC

Humidity Range in Operation and Storage		5 ~ 95 % RH (noncondensing)

Max. Temperature Rise (By resistance method)		70 ºK

Options Available		Lead wire Assembly (Part# KH42LUS300)

Holding Torque		260 mN·m 37 oz·in

Series Code		KH42

Note		Minimum Order Quantity May Apply

Applicable Driver



	FSD2U2P14-01 2-Phase Hybrid Stepping Motor Driver



	FSD2U3P13-01 2-Phase Hybrid Stepping Motor Driver

Item # KH4238-B90201, KH42 Series Hybrid Type, 2 Phase Stepping Motor (1.8 Degree/Step) - Nema 17