Bridgeport Vertical Mill No. A1

Catalog Specifications:

• Table Size: 9" × 42" 
  
• Quill Travel: 5"
• Spindle Taper: R8
• Spindle Speeds:
  • 80, 135, 210, 325, 660, 1115, 1750, 2720 RPM
• Head Type: J‑Head, Step Pulley
• Motor: 1 HP
• Quill Feed Rates: 0.0015", 0.003", 0.006" per rev
• Ram Travel: 12"
  

Equipped With:

• J‑Head High/Low Mechanical Speed Selector
• R8 Spindle with Drawbar
• Manual Quill Feed & Fine Feed Handwheel
• Power Quill Feed (mechanical)
• Adjustable Ram & Turret Swivel
• Way Oil Lube Points
• Step‑Pulley Drive System