USED 1996 BRIDGEPORT SERIES I
Overview
The Bridgeport Series I Knee Mill is one of the most iconic manual milling machines ever produced. Renowned for its versatility, durability, and precision, the Series I has been the backbone of toolrooms and maintenance departments for generations. Its variable-speed head, rigid knee design, and wide selection of available tooling make it suitable for drilling, boring, slotting, and light production milling operations.
Used Bridgeport Series I knee mills remain in high demand due to their long service life, ease of operation, and adaptability across industries ranging from aerospace and defense to education and general manufacturing. MachinesUsed.com regularly buys, sells, and consigns Bridgeport Series I mills in a variety of configurations and conditions.
Specs
Table Size:: 9" x 48"
Max Table Load:: 750 Lbs.
Longitudinal Travel:: 36" for 48" Table
Cross Travel:: 12"
Quill Travel:: 5" Hand or Power Feed
Knee Travel:: 16"
Power Quill Feeds:: (3) .0015 / .003 / .006 IPR
Spindle Taper:: R-8
Spindle Speeds:: 60-4200 RPM Variable
Spindle Nose to Table Min-Max:: 2.5" - 18.75"
Spindle Center to Column Distance:: 6.75" - 18.75"
Head Swivel Left to Right:: +/- 90 Degrees
Head Tilt Front to Back:: +/- 45 Degrees
Overarm Ram Adjustment:: 12" Manual Adjustment
Spindle Drive:: 2 HP
Equipped With
9" x 48" Table, Variable Speed Spindle in 2 Ranges: 60-4,200 RPM, R-8 Spindle Taper, Acu-Rite MillMate 2-Axis Digital Readouts, Servo 150 X-Axis Variable Speed Power Table Feed, Bridgeport Variable Speed Y-Axis Cross Power Feed, Microdrop Oil Mister, Chrome Ways, Bijur 1-Shot Lubrication, 2 HP Drive Motor
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