Bridgeport Series I Milling Machine
Features:
For more than 60 years, the Bridgeport Series I Standard Mill - the original, all-purpose mill - has been the "real thing" in milling, drilling, and boring for metalworking shops throughout the world. Today, the Series I Standard continues to fulfill the industry's need for an accurate, reliable, and versatile mill.
The Series I Standard features an innovative airflow cooling design that uses no external fans to prolong bearing life and prevent expansion from heat build-up. A full range of accessories are available, including optional chrome-plated ways and gibs to ensure that the machine will last a lifetime.
Bridgeport Milling Machine with Accessory Package (#RL30-3061101CS) includes:
- Bridgport Series 1 Milling Machine, R8, 12" x 49" Table
Acu-Rite® new 203 Series, 2 axis digital readout - Kurt DX6 6", Kurt DX6 Anglock Machine Vise 6" x 9" Opening
- 11 Pc. R8 collet set with holder
- Power Table Feed "X" Axis
Series I Standard Features Include:
- Chrome dovetailways and gibbs
- Way Cover
- Tooltray
- Halogen Lamp
SPECIFICATIONS
Range:
- Table Travel (X-Axis) 36 in. (914 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)
- Table to Spindle Nose Gage Line:
- (min.) 2.5 in. (64 mm)
- (max.) 18.25 in. (463 mm)
Table:
- Overall Size 49 x 9 in. (1245 x 299 mm)
- Working Surface 49 x 9 in. (1245 x 229 mm)
- T-slots Centers 3 @ 2.5 in. (64 mm)
- T-slot Size 0.625 in. (16 mm)
- Height above Floor (max.) 47.25 in. (1200 mm)
- Weight of Workpiece (max.) TBD
Spindle (2J Head):
- AC Power Rating:
- (30 min. duty cycle) 3 hp (2.2 kW)
- (continuous) 2 hp (1.5 kW) - Spindle Taper R-8
- Tooling R-8 Collets
Optional Spindle Taper:
- Spindle Taper #30 ISO
- Tool Holder Erickson Quick-Change #30 ISO
Speed Range:
- High (infinitely variable) 500 – 4200 rpm
- Low 60 – 500 rpm
- Power Quill Feed 0.0015 in./rev (0.038 mm)
- Manual Adjust:
- 0.003 in./rev (0.076 mm)
- 0.006 in./rev (0.152 mm)
Drilling Capacity:
- Power Quill Feed 3/4 in. (19 mm)
- Milling Capacity (mild steel) 3/4 in. (19 mm)
- Boring Range (mild steel) 6 in. dia. (152 mm)
- Spindle Diameter 1.875 in. (48 mm)
- Quill Diameter 3.375 in. (86 mm)
Positioning:
- Auto (X, Y) 100 ipm (2540 mm/min)
- Manual (X, Y) 100 ipm (2540 mm/min)
- Feedrate Range (X, Y) 0.1 – 35 ipm (2 – 889 mm/min)
- Minimum Increment 0.0001 in. (0.003 mm)
Space and Weight:
- Floor Area:
- 8.3 x 5.3 ft. (2.53 x 1.62 m)
- 8.3 x 7.8 ft. (2.53 x 2.4 m)** - Height 7.04 ft. (2.15 m)
- Net Weight 1930 lb (875 kg)
- Shipping Weight 2075 lb (941 kg)
Power:
- Input Power 208/230/460 volts
- 3 phase, 50/60 cycle
- Power Capacity 4kVA
* Knee travel reduced by 1 in. (25.4mm) with Flood Coolant
** Power case door open
Digital Readouts Available:
Mitutoyo, Newall DP-70 & DP-500,
Acu-Rite 203S, Fagor , Newall, Sony and
Sino/Unique. Please Inquire for Price and Installation