Hollow-Shaft kit by Posital-Fraba

Posital’s Hollow-Shaft kit encoders feature an open-center form factor that makes them ideal for motor, drive or robot joint installations where it is necessary for the measurement device to fit around a central shaft or centrally mounted structures, cables or pneumatic tubing.

ByPosital-Fraba December 1, 2019

Posital’sHollow-Shaft kit encoders feature an open-center form factor that makes them ideal for motor, drive or robot joint installations where it is necessary for the measurement device to fit around a central shaft or centrally mounted structures, cables or pneumatic tubing.These encoders offer high precision ((18-bit electronic resolution and an accuracy of ± 0.02 degrees), plus significantly higher tolerance for dust, moisture and minor misalignment than traditional optical encoders. Based on capacitive measurement technologies,theyare compact and are available with30 and 50 mmcentral openings.Theirmulti-turn measurement rangeisenabled by a rotation counterand keeps anaccurate count of the number of complete revolutions that the device’s rotor experiences, even when motions occur while system power is unavailable.

Posital-Fraba
www.posital.com

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