Shaft head size: diameter 25mm 50mm. Towbar spindle hole: 12mm (not included).
Spindle material: 20CrmnTi, carburizing heat treatment. This item is in the category "Business & Industrial\Industrial Automation & Motion Controls\Electric Motors\General Purpose Motors". The seller is "highcredit1188" and is located in this country: US.This item can be shipped to United States.