Item # KT42EM1-551, KT Series, 3 phase Hybrid Stepping Motor (1.2 Degree/Step)

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

Specifications | Torque Curve | Dimensions | Additional Information | Customize

Type	N/A KT Series, 3 phase Hybrid Stepping Motor
Motor Frame Size	N/A 42 x 42 mm1.65 x 1.65 in
No. of Phases	N/A 3
Product Type	N/A Stepper Motor
Series	N/A 3 Phase KT
Motor Frame Size	N/A NEMA 17
Step Angle	N/A 1.2 deg./step
Voltage per Phase	N/A 5.3 V
Current per Phase	N/A 0.9 A
Resistance per Phase	N/A 5.9 Ω
Inductance per Phase	N/A 2.6 mH
Holding Torque	N/A 9.9 oz·in70 mN·m
Detent Torque	N/A 1.4 oz·in10 mN·m
Rotor Inertia	N/A 0.11 oz·in²
Winding Method	N/A Bipolar
Insulation Class	N/A Jis Class E (120ºC/248ºF) (UL Value : Class B 130ºC/266ºF)
Insulation Resistance	N/A 500 VDC, 100 MO min.
Dielectric Strength	N/A 500 VAC, 50 HZ, 1 min.
Ambient Temperature Range	N/A -10 to 50 ºC
Weight	N/A 140 g0.31 lb
Allowable Temperature Range	N/A 70 ºK