Manufacturer Bridgeport
Model SERIES-I
Year 1978
Table 9.00 - 42.00Table
HP 1 HP
Stock # 1458
Price $4,550
For Sale by Machinery Central

Surplus Record Dealer Since 2020
Description
BRIDGEPORT Series 1 VERTICAL KNEE MILL,1HP Step Pully Head,Bridgeport P/FChrome Ways,9" X 42" HANDFEED TABLE,8-SPINDLE SPEEDS,80-2720 RPM,SERIES IRangeTable 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)TableOverall 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 (J Head)AC Power Rating(30 min. duty cycle) 3 HP (2.2 kW)(continuous) 2 HP (1.5 kW)Spindle Taper R-8Tooling R-8 ColletsSpeed Range80- 2720Power Quill Feed (3) 0.0015 in./rev (0.038mm)0.003 in./rev (0.076mm)0.006 in./rev (0.152mm)Drilling CapacityPower 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)PositioningFeedrate Range (X, Y) 0.50-35 ipm (13-889mm/min)Minimum Increment 0.0001in. (0.003mm)Space and WeightFloor 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)PowerInput Power 208/230/460 volts3 phase, 50/60 cyclePower Capacity 4kVAExcellent Condition
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