help needed to identifi a key 8mm to 5mm
help needed to identifi a key 8mm to 5mm
(OP)
Hello hope someone can help, I need to replace a key in a electric motor. the key has two different sizes. it is 8mm at the bottom then steps down too 5mm at the top. it connects the motor to a drive gearbox that turns a wheel.





RE: help needed to identifi a key 8mm to 5mm
RE: help needed to identifi a key 8mm to 5mm
Well you have two options if you need it fast, you can carefully file (or preferably Mill) a standard key to fit both or use a key way cutter to make the key way on gear box larger.
Chuck
RE: help needed to identifi a key 8mm to 5mm
http://www.grainger.com/category/step-key-stock/ke...
RE: help needed to identifi a key 8mm to 5mm
http://www.mcmaster.com/#key-stock/=ut3nap
Click on "step" keystock.
SceneryDriver
RE: help needed to identifi a key 8mm to 5mm