New 2025 Bridgeport Series 1 Knee Mill - Manual
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ConditionNew
New
2025 Bridgeport Series 1 Vertical Mill, new condition. Features a 9" x 49" table, 750lb load, 3HP spindle, and 500-4200rpm speed. With 36" X-axis and 12" Y-axis travel, it's ideal for precision tasks. Compact footprint fits 7' x 10' area.
Table & Ways
Table Size..........9” x 49”
Table Height Above Floor (max).........47.25”
Table Load..........750lbs.
No. of T-slots..........3
T-slot Width..........5/8”
T-slot Center Distance..........2.5”
Table Ways.......... Dovetail
Knee Ways.......... Dovetail
Column Ways..........Dovetail
Travels
X Longitudinal Table (w/o pwr feed)..........36”
X Longitudinal Table (w/pwr feed).......... 33”
Y Cross..........12”
Knee..........16”
Ram..........12”
Throat Distance (min) ..........6.75”
Throat Distance (max)..........18.75”
Table to Nose Gauge Line (min/max)..........2.5” / 18.25”
Motors & Spindle Spindle Motor (duty cycle/continuous) 3 Hp / 2Hp
Amp. Draw 208v...........7
Amp. Draw 230v...........7
Amp. Draw 460v...........5
Speed Range High Range..........500-4200 RPM
Speed Range Low Range..........60-500 RPM
Main Spindle Taper..........R8
Spindle Travel..........5”
Quill Feed (in/rev.).......... (.0015/.003/.006)
Quill Diameter..........3.375”
Capacities
Power Quill Feed..........3/8”
Milling Capacity (mild steel)..........2 CI/in
Boring Range (mild steel)..........6” dia
Spindle Diameter..........1.875”
Feed Rate Range (X,Y)..........0.50-35 ipm
Minimum Increment..........0.001”
Construction & Weight
Floor Area..........7 x 10 ft
Height..........87”
Net Weight..........1930 lbs
Shipping Weight..........2075 lbs
Input Power..........208/230/460 Volt
..........3 Phase, 50/60 hz
..........4KVA
2025 Bridgeport Series 1 Vertical Mill, new condition. Features a 9" x 49" table, 750lb load, 3HP spindle, and 500-4200rpm speed. With 36" X-axis and 12" Y-axis travel, it's ideal for precision tasks. Compact footprint fits 7' x 10' area.
The Bridgeport Series 1 is the original milling, drilling, and boring machine that revolutionized an industry. With more than 400,000 machines built and sold worldwide, Bridgeport Machine Tools continues to be the industry leader for milling machines.
The unique and patented 2J headstock is engineered with a super-efficient air-flow system to keep the headstock, bearings, belts, and pulleys cool and running at optimal temperatures. This maintains accuracy and extends the life of the bearings, belts, and all headstock components for minimal maintenance and downtime.
Through a precise hand-scraping process, each surface of our knee mills is meticulously fitted and aligned, guaranteeing accuracy and longevity. This craftsmanship enhances wear resistance and allows for smooth, friction-free movement, ensuring performance and durability.
The long-term reliability of the Series I Knee Mill is the result of rigorous engineering, quality components, and the craftsmanship that goes into the fit and finish of every machine. All Bridgeport Series I knee mill are fully inspected and tested to ensure superior operation and performance.
Imperial
| Table-W | 9" |
| Table-L | 49" |
| Travel-Long | 33" |
| Travel-Cross | 12" |
| Power | 3 hp |
| RPM | 4,200 RPM |
| Taper | R8 |
| Dimensions | 84" x 120" |
| Weight | 1930 lbs. |
Table & Ways
Table Size..........9” x 49”
Table Height Above Floor (max).........47.25”
Table Load..........750lbs.
No. of T-slots..........3
T-slot Width..........5/8”
T-slot Center Distance..........2.5”
Table Ways.......... Dovetail
Knee Ways.......... Dovetail
Column Ways..........Dovetail
Travels
X Longitudinal Table (w/o pwr feed)..........36”
X Longitudinal Table (w/pwr feed).......... 33”
Y Cross..........12”
Knee..........16”
Ram..........12”
Throat Distance (min) ..........6.75”
Throat Distance (max)..........18.75”
Table to Nose Gauge Line (min/max)..........2.5” / 18.25”
Motors & Spindle Spindle Motor (duty cycle/continuous) 3 Hp / 2Hp
Amp. Draw 208v...........7
Amp. Draw 230v...........7
Amp. Draw 460v...........5
Speed Range High Range..........500-4200 RPM
Speed Range Low Range..........60-500 RPM
Main Spindle Taper..........R8
Spindle Travel..........5”
Quill Feed (in/rev.).......... (.0015/.003/.006)
Quill Diameter..........3.375”
Capacities
Power Quill Feed..........3/8”
Milling Capacity (mild steel)..........2 CI/in
Boring Range (mild steel)..........6” dia
Spindle Diameter..........1.875”
Feed Rate Range (X,Y)..........0.50-35 ipm
Minimum Increment..........0.001”
Construction & Weight
Floor Area..........7 x 10 ft
Height..........87”
Net Weight..........1930 lbs
Shipping Weight..........2075 lbs
Input Power..........208/230/460 Volt
..........3 Phase, 50/60 hz
..........4KVA
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