Bridgeport Series I Standard Knee Mill, 2HP, 9" x 42" Table, X-axis Servo PF

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. Series I Standard Features Include: Chrome dovetailways and gibbs Way Cover Servo X-axis power feed 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 42 x 9 in. (1066.8 x 299 mm) Working Surface 42 x 9 in. (1066.8 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 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) 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 Excellent condition