Bridgeport Series-1 Milling Machine Knee Mill Chrome Ways, 2-Axis DRO
This Bridgeport milling machine has been expertly cared for and maintained, showcasing a near-new appearance that reflects the utmost attention to detail. Machine has been kept in meticulous condition and used primarily for light duty jobs. Everything works properly and smoothly. The motor runs without any hiccups and the spindle sounds perfect. Functions on 220-240v 3-phase only. 9×48″ Table.
The most popular and versatile standard knee mill ever produced. With over 370,000 machines built over the past 70 years and counting, the Bridgeport Series 1 Standard Knee Mill is the most popular milling, drilling and boring machine available and continues to fulfill the industry’s need for an accurate, reliable, and versatile mill.
Discover unparalleled precision and productivity with this meticulously maintained Bridgeport milling machine, a true gem that combines vintage craftsmanship with modern functionality. Whether you’re a seasoned machinist seeking to upgrade your arsenal or an enthusiastic hobbyist ready to step up your machining game, this remarkable machine is your gateway to unparalleled accuracy and seamless operation.
Innovative airflow cooling design that eliminates the need for external fans to prolong bearing life and prevent expansion from heat build-up. One-Shot Lubrication System Chrome-Plated Ways and Gibs Color Machine Tool Gray.
From intricate milling to heavy-duty tasks, this machine is equipped to handle a diverse array of projects with finesse. Its adaptability makes it an ideal companion for both small-scale projects and industrial-grade applications. Featuring intuitive controls and ergonomic adjustments, this Bridgeport milling machine provides a user-friendly experience that minimizes setup time and maximizes productivity.
Series 1 KneeMill
Range
Table travel with Power Feed (X-Axis) 36 in
914 mm
Table travel without Power Feed (X-Axis) 31 in
787 mm
Saddle Travel (Y-Axis) 12 in
305 mm
Quill Travel 5 in
127 mm
Knee Travel (Z-Axis) 16 in
406 mm
Ram Travel 12 in
305 mm
Throat Distance (Min.) 6.75 in
171 mm
Throat Distance (Max.) 18.75 in
476 mm
Spindle (2J Head)
Power Rating 30 min. Duty Cycle 3 HP
2.2 kW
Power Rating Continuous 2 HP
1.5 kW
Tooling R-8 Collets
Drilling Capacity
Power Quill Feed 3 3/8 in
9.5 mm
Manual Drilling Capacity 2 CI/min
Boring Range 6 in
152 mm dia.
Spindle Diameter 1.875 in
48 mm
Quill Diameter 3.375 in
86 mm
Speed Range
High (Infinitely Variable) 500-4,200 RPM @ 60 Hz
Low 60-500 RPM @ 60 Hz
Power Quill Feed 0.0015 in/rev (0.038 mm)
Manual Adjust 0.003 in/rev (0.076 mm)
Manual Adjust 0.006 in/rev (0.152 mm)
Worktable
Standard 49 x 9 in
1,245 x 299 mm
T Slot center distance 3 @ 2.5 in
64 mm
T-Slot Size 0.625 in
16 mm
Height Above Floor (Max.) 47.25 in
1,200 mm
Weight of Workpiece (Max.) 750 lb
340 kg
Machine Size
Height 87 in
221 mm
Weight 1,930 lbs
875 kg
Weight (Shipping) 2,075 lbs
941 kg
Floor Space 7 x 10 ft
2133 x 3048 mm
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