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MILLERS, VERTICAL, Bed & Knee Type, (Also See Millers, CNC)

Bridgeport #SERIES-I, vertical mill, 9" x42" table, 2 HP, power feed, Millvision digital read out, 1990

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General Specifications

Manufacturer: Bridgeport
Table: 9.00 - 42.00Table
HP: 2 HP
Year: 1990
Stock #: 1221
Price: $8,950.00

Dealer Information

Machinery Central
469 Roberts Ave.
Louisville, KY 40214

Contact: Denis Frankenberger
Tel: 502-648-3636
Cell: 502-419-9170

In the Surplus Record since 2020

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Detailed Product Description

2HP Bridgeport Series 1 Vertical Mill s/n256138 w/PF and Millvision DRO
SKU: 1221

Bridgeport Series I Vertical Mill with 2J Variable Speed Head,
9″ x 42″ Table,
s/n 256138
X-Axis Power Feed,
Millvision 2-Axis Digital Readout.
Wesco Tool Mist Coolant Generator
Collet Tray
Wired 240V Three Phase.
New 1990
Excellent Condition

Table Travel (X-Axis, end of table to end of saddle)
without Power Feed 31in. (787mm)
with Power Feed 30 in. (762mm)
Saddle Travel (Y-Axis) 12in. (305mm)
Quill Travel 5 in. (127mm)
Knee Travel (Z-Axis)* 16 in. (406mm)
Ram Travel 12 in. (305mm)
Throat Distance (min.) 6.75 in. (171mm)
Throat Distance (max.) 18.75 in. (476mm)
Table to Spindle Nose Gage Line
(min.) 2.5 in. (64mm)
(max.) 18.25 in. (463mm)
Overall Size 42 x 9in. (1067 x 299mm)
Working Surface 42 x 9in. (1067 x 229mm)
T-slots Centers 3 @ 2.5in. (64mm)
T-slot Size 0.625in. (16mm)
Height above Floor (max.) 47.25in. (1200mm)
Weight of Workpiece (max.) 750lbs. (340kg.)
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
Speed Range
High (infinitely variable) 500 – 4200 RPM @ 60 Hz
Low 60 – 500 RPM @ 60 Hz
Power Quill Feed (3) 0.0015 in./rev (0.038mm)
0.003 in./rev (0.076mm)
0.006 in./rev (0.152mm)
Drilling Capacity
Power Quill Feed 3/8 in. (9.5mm)
Milling Capacity (mild steel) 2 CI/min.
Boring Range (mild steel) 6 in. dia. (152mm)
Spindle Diameter 1.875 in. (48mm)
Quill Diameter 3.375 in. (86mm)
Feedrate Range (X, Y) 0.50-35 ipm (13-889mm/min)
Minimum Increment 0.0001in. (0.003mm)
Space and Weight
Floor Area 8.3 x 7.8 ft. (2.53 x 2.4m)
Height 87 in. (2.21m)
Net Weight 1930 lb. (875kg)
Shipping Weight 2075 lb. (941kg)
Input Power 208/230/460 volts
3 phase, 50/60 cycle
Power Capacity 4kVA