Product number:
Rotationskörper/Mutteraufnahme 20mm
Product information "Rotary Ball Nut Holder 20mm"
Rotary body and holder for a 20mm DIN ball nut
This holder accepts a DIN 16mm ball nut. The rotary body is machined from solid stock, with teeth machined to tight tolerances on a machining centre. This virtually eliminates the reverse-direction backlash typical of standard belt pulleys.
The first image shows the rotary body and the second shows a typical application. The rotary body has a black oxide finish and comes with the matching nut.
The ball nut holder has 38 teeth and is designed for a 9mm-wide HTD 5M timing belt.