Oriental Motor introduces two other sizes 2-phase stepping motors with high resolution in bipolar design. These versions are now also available in the frame sizes 42 and 56,4 mm. The PC stepper motors with high resolution are now also available as bipolar types in sizes 42 and 56,4 mm. The PK series is thus supplemented by further versions:
In frame size 42, the types indicated by a D in the product designation reach a holding torque from 0,2 to 0,38 Nm. Their rated current is 1,5 A per phase. The larger motors with rated currents of 1,4, 2,8 or 4,2 A per phase achieve holding torques between 0,48 and 1,75 Nm. Due to the double number of rotor teeth, the step angle for the high-resolution types with 0,9 ° is only half that of the standard versions. The engine makes 400 steps per revolution.
The PK range comprises a total of seven sizes from 28 to 85 mm and high-torque versions, in IP 65 or with gearboxes. All PK engines comply with the RoHS directive. With various drivers, they are combined to powerful stepper motor drives for DC operating voltage. These drives can also use the microstepper drive. Accessories for the PK series include mounting brackets, flexible couplings, dampers and cable and connection kits.