Item # KT56QM1-551, KT Series, 3 phase Hybrid Stepping Motor (1.2 Degree/Step)


	Item # KT56QM1-551, KT Series, 3 phase Hybrid Stepping Motor (1.2 Degree/Step) - Nema 23

Drive Circuit is simplified because the motor is driven with star winding connection
High torque is obtained at low speed with a mirco-step driver
Ultra-low vibration and low noise achieved with our micro-step driver
With these drivers, motor step angle is set by selecting from 1/1, 1/2, 1/4, or 1/8

Unit of Measure: Imperial Metric Both

Specifications

Torque Curve

Dimensions

Additional Information

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Type		KT Series, 3 phase Hybrid Stepping Motor

Product Type		Stepper Motor

Series		3 Phase KT

Motor Frame Size		NEMA 23

No. of Phases		3

Step Angle		1.2 deg./step

Voltage		5.10 V

Current per 2 Phase		3.0 A

Winding Resistance/2 Phase		1.7 Ω

Inductance/2 Phase		1.7 mH

Holding Torque		156 oz·in 1100 mN·m

Detent Torque		11.3 oz·in 80 mN·m

Standard Size		56 x 76 mm 2.21 x 2.98 in.

Rotor Inertia		360 g·cm² 1.97 oz·in²

Drive Method		Bipolar

Weight		980 g 2.1 lb

Insulation Class		Jis Class E (130ºC/266ºF) (UL Value : Class B 130ºC/266ºF)

Insulation Resistance (Motor Section)		500 VDC, 100 MO min.

Dielectric Strength		500 VAC, 50 HZ, 1 min.

Operating Temperature Range		-10 to 50 ºC

Allowable Temperature Rise		80 ºK

DOWNLOADS


		Explanation of Dynamic Torque Curves (PDF, 363KB)

		KA-3 phase EXPLANATION (PDF, 313KB)

Item # KT56QM1-551, KT Series, 3 phase Hybrid Stepping Motor (1.2 Degree/Step) - Nema 23