XCELL™ 18T Pinions (2) - 10mm shaft - Carbon Stainless Steel

XCELL Performance

Introducing the XCELL™ line of stainless steel pinions! Now in stock!

Made from a solid chunk of 440C steel and then post-machined hardened even further, these awesome pinions will last a long time and keep their teeth profile far better than aluminum and Titanium versions.  It's nearly 2x the hardness of the Titanium pinions:

Rockwell Hardness of Ti pinions:  36
Rockwell Scale Hardness of XCELL™ pinion:  59 (Lab confirmed)

• For 10mm shafts with circlips and keyway, (so not for Prototipos!)
• Each pinion has an alloy steel set screw at 90 degrees from the keyway.

Price includes 2 pinions, 2 3x3x16mm keys, 4 circlips and two 4mm set screws.

More pinions with various teeth counts, as well as pinions for Protos / Jaws boards, are planned for the near future.