Modul 1 Motor Pinions

Several versions of motor pinions are available, those can be used for the offered C-Kits as well as for your own constructions. There are three types to choose from:

1. steel motor pinions with 3,17mm (1/8”), 4mm and 5mm bore
    available with a 3,17mm (1/8") bore: 12; 13; 14 and 15 teeth
    available with a 4mm bore: 12; 13; 14 and 15 teeth
    available with a 5mm bore: 12 to 20 teeth
2. hardened steel motor pinions with a 5mm bore (short version)
    are available in the following tooth numbers: 8 to 14
3. hardened steel motor pinions with a 5mm bore (long version)
    are available in the following teeth numbers: 9 to 13

The measurements of these motor pinions can be found in the  “Download” area as a PDF file. The hardened motor pinions can also be used on smaller motor shafts with optional bore reducing elements.
(The use of the reducing elements is at your own risk, as a crack (or damage) of the motor shaft is possible in this case).