Homma HTM 70/90 CNC Double Column Gantry Type Vertical Boring Machine

Homma HTM 70/90 CNC Double Column Gantry Type Vertical Boring Machine

orCall 770-509-0744


Fanuc 18iMB CNC Control Angle Head 24 Position Automatic Tool Changer


ModelHTM 70/90
Stock Number10531
Between columns9,000 mm
Spindle speeds1,000 rpm
Machining height3,500 mm
X axis travel9,000 mm
Y axis travel10,850 mm
Z axis travel3,000 mm
Turn table diameter7,000 mm
Table capacity250 Ton
Swing9,000 mm
Swing with gantry set back11,200 mm
Max cutting length11,000 mm
W axis travel2,000 mm
Distance table to bite holder4,000 mm
Table speed (turning)0.25 - 30 rpm
-low speed0.25 - 1.875 - 7.5 rpm
-high speed1 - 7.5 - 30 rpm
Table speed variation gear change2 Steps x DC Motor
Table speed variation systemHydraulic Cylinder
Table speed command systemS4 Digit Direct Command
-radialMultiple Row Cylinder Roller Bearing
-thrustHydraulic Static Bearing
Max table torque(at 1.875 rpm) 62,300 kg/m
Table chuck8 Manual Jaws
Feed speed1 - 3,000 mm/min
Y axis rapid feed speed6,000 mm/min
Z axis rapid feed speed3,000 mm/min
Drive system y,z axisBall Screw
Z axis balance systemHydraulic Counter Balance
Table to cross rail bottom4,350 - 2,350 mm
W axis feed speed1 - 500 mm/min
W axis rapid feed speed500 mm/min
Balance systemHydraulic Counter Balance
W axis clamping systemHydraulic - Auto
Table index (c axis) feed speed0.1 - 100 deg/min
Position detector rotary encoderHeidenhain RON 706
Gantry feed speed6,000 mm/min
Gantry drive systemDouble Pinion Rack
Square ram dimensions500 x 500 mm
Spindle drive capacityAC 37/45 kW
Spindle taperISO 50
Spindle speed variation2 Steps AC Motor