Rotary steppers torque it up
A
Servotechnic product story
Edited by the Engineeringtalk editorial team
Feb 7, 2005
Haydon Switch rotary stepper motors, available from Servotechnic, are built to provide exceptionally high torque to size ratios.
Haydon Switch rotary stepper motors, available from Servotechnic, are built to provide exceptionally high torque to size ratios.
By using a patented enlarged rotor with low inductance coils, the motors provide superior torque and continuous, reliable high performance.
At rated voltage, the 46mm motor produces 113mNm of holding torque, the 36mm motor produces 32mNm, the 26mm motor produces 13mNm and the 20mm motor produces 5mNm.
Optional rare earth magnets may be specified for even higher torque.
Bronze sleeve bearings are standard, ball bearings are also available.
Haydon Switch has patented technology and the facilities to produce these motors in high volume.
They provide rapid turnaround for prototypes and production orders.
Custom designs and special engineering requirements such as special shaft diameters, lengths and mounting flanges are welcome.
Some typical applications for Haydon Switch rotary stepper motors include medical equipment, barcode scanning devices, printing equipment, laboratory instrumentation and other high torque, small space mechanisms.
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