Willis Machinery & Tools 1250II-3CNC

Willis 1250II-3CNC Vertical Knee Mill Dynamically balanced pulley with special bronze key attached with 2 screws prevents premature breakage. Our standard spring type micrometer adjusting nut provides quick and easy movement for setting spindle depth. Our special power down feed parts are so strong, they can be used over 3,000 RPM spindle speeds. Our 1 piece cluster gear is superior to the much used 3 piece design. SPECIFICATIONS 1050II 1250II Table Dimensions 50" x 10" 50" x 12" Travels -- Longitudinal/ Cross (Manual) 34" x 17" 32" x 17" Vertical Knee Travel 18" 18" T-Slots (3) 5/8" 5/8" Ram Travel 21" 24" Ram Swivel 360� 360� Quill Diameter 3-3/8" 4-1/8" Spindle Motor 3 HP 5 HP Spindle Speeds (variable) 60-4200 60-4200 Spindle Taper R8 or 30 40 Taper Quill Power Feed Rates (Inches Per Revolution) 0.00032" 0.0017" 0.0053" 0.00032" 0.0017" 0.0053" Head Tilting Left to Right (Degrees) 90-0-90 90-0-90 Head Tilting Front to Back (Degrees) 45-0-45 Fixed Spindle Nose to Table (Min./Max.) 3" - 20" 2" - 20" Center of Spindle to Column Face (Min./Max.) 3" - 24" 6" - 28" Ground Way Surface Width 4-1/8" 4-1/8" Saddle Width 21" 21" Knee Width 15-1/2" 15-1/2" Knee Height 20-1/4" 20-1/4" Longitudinal Power Feed Optional Optional Longitudinal Rapid Traverse Longitudinal Feed Motor Optional Optional Table Rising Motor Optional Optional Coolant Pump 1/8 HP(opt) 1/8 HP (opt) Net Weight 3,300lbs. 3,700 lbs. Maximum Work Piece Weight 1100 lbs. 1100 lbs. Machine Dimenisions 68"x65"x92" 68"x65"x92"