Item # KT86LM1-551, KT Series, 3 phase Hybrid Stepping Motor (1.2 Degree/Step)


	Item # KT86LM1-551, KT Series, 3 phase Hybrid Stepping Motor (1.2 Degree/Step) - Nema 34

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 34

Shaft Type		Single Shaft

No. of Phases		3

Step Angle		1.2 deg./step

Voltage		5.4 V

Current per 2 Phase		3.0 A

Winding Resistance/2 Phase		1.8 Ω

Inductance/2 Phase		18.0 mH

Holding Torque		278 oz·in 2000 mN·m

Detent Torque		13.9 oz·in 0.1 mN·m

Standard Size		86 x 61 mm 3.38 x 2.40 in.

Rotor Inertia		670 g·cm² 3.67 oz·in²

Drive Method		Bipolar

Weight		1.6 g 3.52 lb

Insulation Class		Jis Class E (120ºC/248ºF) (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		0 to 50 ºC

Allowable Temperature Rise		70 ºK

DOWNLOADS


		Explanation of Dynamic Torque Curves (PDF, 363KB)

		KA-3 phase EXPLANATION (PDF, 313KB)

Item # KT86LM1-551, KT Series, 3 phase Hybrid Stepping Motor (1.2 Degree/Step) - Nema 34