Bridgeport Series I Vertical Toolroom Knee Mill, Acu-Rite 2XD DRO, Vbl Speed, Power Table Feed- Auction Item

Manufacturer

Bridgeport

Category

Milling Machines

Type

MILLERS, KNEE, CNC

Stock

Lot No.: 40

Model

Series I

Dealer Location

Minnesota

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Spec Sheet

View Auction Item at: https://www.machinesused.com/lots/49983">,
Lot 40: Bridgeport Series I Vertical Toolroom Knee Mill, Acu-Rite 2XD DRO, Vbl Speed, Power Table Feed
Equipped With: 

Variable Speed Spindle in (2) Ranges 60-4,200 RPM, R8 Spindle Taper, Acu-Rite MillMate 2-Axis Digital Readout on Long and Cross Feeds, Bridgeport 8F Varaiable Spped Power Table Feed (X), Draw Bar, Knee Handle, Quilll Handle, 2 HP Drive Motor, Bijur 1-Shot Lubrication, Chrome Ways,Collet Wheel with R8 Collets, Worklight.

Description: 

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.

Electrics:

200/208/220/230/460 Volt, 3 Phase

Manufacturer: Bridgeport Model: Series I Year: 1989 Serial Number: 255673
Main Unit Approx Weight: 2500.00 lbs
Main Unit Dimensions (in inches): Length: 71.00"  Width: 62.00"  Height: 82.00"
Specs:
Table Size: 9" x 48"
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"
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
Spindle Drive: 2 HP
Seller Company: Domaille Engineering
Seller Contact: Machinesused.com April Multishop Phone:
Item Location: Domaille Engineering, 2410 Niagara Lane N, Plymouth, MN 55358
Location Contact: Machinesused.com April Multishop Phone:
Inspection Date & Time: By Appointment Normal Business Hours Monday-Friday
Dock Door: 16' x 20'H Ground Level Door
Loading Dock: 8' x 10' H Truck Level Door - Concrete Lot
Removal Dates and Times: This item must be removed between Wednesday, April 29, 2026 and Friday, May 8, 2026

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