Use of new materials, advanced stator and rotor design and construction
methods enable the PKE stepping motors to produce 1.2 to 1.5 times more
torque than a conventional stepping motor, while significantly reducing
the power loss common in stepping motors, says the vendor. Key benefits
of the higher efficiency are said to be lower heat generation (78%) by
the motor, constant duty operation and up to 40% less power consumption
when compared to a conventional stepping motor. The PKE stepping motor
is available with a motor frame size of 1.65 in. sq and three stack
lengths of 1.3 in. (PKE243x), 1.54 in. (PKE244x) and 1.85 in. (PKE245x).
Output torque ranges from 34 oz-in for the PKE243A-L with unipolar
winding up to 77.8 oz-in for the PKE245DA-L bipolar winding motor.Oriental Motor USA Corp.www.orientalmotor.com800.468.3982