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D-Cut Double Shaft

Features:
  • High torque
  • Low vibration
  • Silent operation
  • High position accuracy
The best magnetic balance is employed in our round type stepping motor. Motor performance is greatly improved using the latest technology of three dimensional magnetic field analysis and robust design.
Unit of Measure

Reference Part Number

 KA50HM1-551

Type

 KA Series Motors with D-Cut Double Shaft Motors (0.9 / 1.8 Degree/Step) - NEMA 17 / 23

Product Type

 Stepper Motor

Series

 2 Phase Round KA

Motor Frame Size

 Dia: 50 mmDia: 1.97 in

Motor Frame Size

 NEMA 17

Step Angle

 0.9 deg./step

Voltage per Phase

 1.66 V

Current per Phase

 2.0 A

Resistance per Phase

 0.83 Ω

Inductance per Phase

 1.6 mH

Holding Torque

 30 oz·in215 mN·m

Detent Torque

 1.4 oz·in10 mN·m

Rotor Inertia

 0.3 oz·in²50 g·cm²

Winding Method

 Bipolar

L

 1.38 in35.0 mm

Weight

 230 g0.5 lb

Shaft Specification

 Double Shaft

Note

 The basic motor characteristics, connection diagrams, and accessories (lead connectors) conform to the standard specifications.