USED 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.
Specs
Lot 70: Bridgeport Series I Vertical Knee Mill, Variable Speed, 9"x42" Table, 2 HP
Main Unit Approx Weight: 2500.00 lbs
Main Unit Dimensions (in inches): Length: 58.00" Width: 50.00" Height: 78.00"
Specs:
Table Size: 9" x 42"
Longitudinal Travel: 30" for 42" 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 Drive: 2 HP
Spindle Center to Column Distance: 6.75" - 18.75"
Overarm Ram Adjustment: 12" Manual Adjustment
Max Table Load: 750 Lbs.
Head Swivel Left to Right: +/- 90 Degrees
Head Tilt Front to Back: +/- 45 Degrees
Seller Company: BTD Manufacturing - Lakeville
Seller Contact: Machinesused.com Auction Phone: (763) 745-1166
Location Contact: Machinesused.com Auction Phone: (763) 745-1166
Inspection Date & Time: By Appointment Normal Business Hours Monday-Friday
Dock Door: 162" x 216"
Loading Dock: Ground Level, Paved Lot
Removal Dates and Times: This item must be removed between Tuesday, November 17, 2026 and Friday, December 4, 2026
Equipped With
Variable Speed Spindle, R8 Spindle Taper, Hand Table Feeds, 9" x 42" Table, Knee Handle, Quill Handle, Draw Bar (Note: Power Quill Feed Needs Repair)
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