DROOP & REIN HMC Model 275 Floor Type CNC Boring Mill
Spindle Diameter: 8”
RAM Size (W Axis): 21.6” X 24.8”
“Z” axis Spindle Travel: 40”
Axis Feed: 0.01 to 240 IPM
Spindle Speed: 5 to 1500 rpm
Spindle HP; 140 HP
Spindle Taper: 60 and Cat 50
Max. Torque of Spindle: 141,000 in lbs.
“W” Axis Ram travel: 48”
Axis fee: 0.01 to 240 IPM
Combined Ram and Spindle travel: 88”
“X” Axis Travel: 480”
Axis Feeds: 0.01 to 240 IPM
“Y” Axis Travel: 115”
Axis Feeds: 0.01 to 240 IPM
Number of Ways: 4
Width over ways: 80”
Way Width: 8”
Floor Plate Area: 318” X 180”
Floor Plate Capacity” 156,000 lbs.
Heidenhain TNC 430 CNC Control
Axis: 8 axis and 1 spindle
Automatic Tool Changer: 60 position
Coolant thru Spindle
Angular milling attachment, 90 hp max at 1500 rpm
CNC Rotary Table: 118” x 149”
Table Load Capacity: 156,800 lbs.
“B” Axis table Rotation: 0.865 to 260 IPM
Rapid Motion at 137” Dia: 346 IPM
“U” Axis specification (linear table travel): 118”
Axis feeds: 0.01 to 393 IPM
Price $295,000.00