Description
The Bridgeport® name is synonymous with the world’s finest turret milling machines. This reputation has been established since 1938 when the first Bridgeport® Milling Machine was produced. The Series I Standard continues to fulfill the industry’s need for a machine that is accurate, reliable, versatile, and easy to operate. In just over seventy years, Bridgeport® craftsmen have produced over 370,000 Series I Standard Mills. Hardinge Inc. stands behind every machine it builds with parts, service and applications support. With these traditions in mind we are pleased to present the following quotation for your consideration and look forward to the favor of your order.
**These machines are professionally remanufactured to factory specifications and can be painted any color the user would like.
**Standard this machine includes an upgraded 3HP spindle motor with electronic variable speed control.
**ALSO AVAILABLE: 9 x 42" and 11" x 58" TABLE SIZES (RFQ)**
**NOTE: MTP will also accept "core" machines for credit or we can simply refurbish your Bridgeport
| Spindle Speed Control |
Electronic Variable Speed |
| Table Length (Inch) |
48 |
| Table Width (Inch) |
9 |
| Horsepower (HP) |
3 |
| Phase |
1 (3 at request) |
| Voltage |
230/460; 208/230/460 |
| Longitudinal Travel (Decimal Inch) |
36.0000 |
| Cross Travel (Decimal Inch) |
12.0000 |
| Knee Travel (Decimal Inch) |
16.0000 |
| Minimum Spindle Speed (RPM) |
60.00 |
| Maximum Spindle Speed (RPM) |
4200.00 |
| Spindle Taper Size |
R8 |
| Number of Spindle Speeds |
Infinitely Variable |
| Spindle Travel Length (mm) |
127.00 |
| Spindle Travel Length (Inch) |
5 |
| Quill Diameter (mm) |
85.73 |
| Quill Diameter (Decimal Inch) |
3.3750 |
| Spindle Power Feed Rate Per Minute (in/rev) |
0.0015; 0.0030; 0.0060 |
| Spindle Power Feed Rate Per Minute (mm/rev) |
0.04 |
| Minimum Spindle to Table Distance (Inch) |
3 |
| Maximum Spindle to Table Distance (mm) |
463.55 |
| Maximum Spindle to Table Distance (Inch) |
18-1/4 |
| Maximum Spindle to Table Distance (Decimal Inch) |
18.2500 |
| Minimum Spindle to Column Distance (mm) |
64.00 |
| Minimum Spindle to Column Distance (Decimal Inch) |
6.7500 |
| Maximum Spindle To Column Distance (Decimal Inch) |
18.7500 |
| Table Load Capacity (Lb.) |
750.00 |
| Table Load Capacity (kg) |
340.19 |
| Number of T-Slots |
3 |
| Left-Hand Head Tilt (Degrees) |
90.00 |
| Right-Hand Head Tilt (Degrees) |
90.00 |
| Forward Head Tilt (Degrees) |
45.00 |
| Backward Head Tilt (Degrees) |
45.00 |
| Ram Travel Length (mm) |
304.80 |
| Ram Travel Length (Inch) |
12 |
| Ram Travel Length (Decimal Inch) |
12.0000 |
| Overall Length (Inch) |
60 |
| Overall Height (Inch) |
86 |
| Overall Depth (Inch) |
61 |
