QUOTE="ONPOINT_MFG, post: 20247, member: 19393"]looking to have this gear made out of 4140 I have attached a picture of the gear and I can send a cad file if interested[/QUOTE]
Hello, im interested on the Project for your gear i have capacity on wire EDM, if you send the cad file? i'll sending you a Quote for the Gear.
Best Regards: Frank
Trak Machining (760) 471-2852
I would imagine if you are looking to have this made from 4140, that you would also want it to be heat treated. We work with Chromoly often, and do in-house heat treating and Rockwell testing. I would run this job on a horizontal mill for the gear teeth, and a shaper for the broached serrations. Depending on your tolerance requirements, this may need post heat treat machining as well. I would be happy to give you a bid on this, but will need the CAD file, for dimensions and tolerances. If you would like to see some examples of our work, here is a link to my google drive: https://drive.google.com/open?id=0B0REYB3O4zHDd0otZVRRSFB1ejg