aftermarket rockwell 21-100 power feed advice

[caseguy]

i got a new mill to me and i want advice on after market x power feed. Has anyone installed one and could give me good advice on where to go to get a good one. seems like everyone sells them but i have no clue on the power range i should get 135, 150 ect. need some help please. Mike

[John Evans]

Having no idea what one of those looks like .I went googling and found some pictures. The commonly available power feeds are designed for Bridgeports and clones .From the 21-100 pictures no way those will work without a bunch of fab and re-engineering .