knee mill Rebuilding & Service
One of the staples of the toolroom and prototype shop floor is the Bridgeport knee mill with 2Jvariable speed head. This everyday workhorse is a must in almost every shop. Whether you have a 42” or 48” table, chrome or cast iron ways, step pulley J-head or variable speed Bridgeport 2J head, we can rebuild and/or service your miller.
Complete rebuilding services including: ways ground and scraped, gibs fitted, new chrome, painting, column scraped, screws and nuts replaced, spindle bearings, clutches, head bearings and belts.
New DRO installation or refit existing system
New table and cross slide power feeds
Factory power feed rebuilt
LED lighting kit
Way cover protection kit
electronics service and parts: Includes replacement pendant with 15” LED option, ball screws, servo motors rebuilt, motherboard replacement, solid state hard drive with pre-load operating software, more.
Local Bridgeport 2J head repair service
rebuilt and customer’s original ProtoTRAK CNC system refitted.
Shiny and tough acrylic or
“before” condition and very rough
“after” and ready to be fitted to cross slide. Bijur oil
meter pins replaced.
/column painted and scraped
Reground and hand scraped table
J-head EVS retrofit. Speed control at
the touch of a knob.
Dynamic braking and speeds to 3500
rpm. 220V single phase input.
Rpm display and easy reach control panel.
Miller was sold to our Idaho customer.