Fermat WFT 15 horizontal boring mills 1

Fermat WFT 15 horizontal boring mills 

W FT Diameter of spindle mm Taper of Spindle BIG PLUS option Max. Spindle Speed rpm Main Power Heidenhain or SIEMENS CNC 51/S6 kW Max. Torque Heidenhain or SIEMENS CNC 51/S6 Nm Main Power FANUC CNC S1/S3 kW Max. Torque FANUC CNC S1/S3 Nm X Cross Travel of Table mm Y Vertical Travel of Headstock mm Z Longitudinal Travel of Column mm W Spindle Travel mm V Ram Travel mm x/ Rapid Feed X, Y mm/min Rapid Feed Z, W, V mm/min Rapid Feed B rpm optionally Max. Table Load kg for more options see page Table Size mm A large number of accessories are available. ACCESSORIES DETAILS RAM EXECUTION HEADSTOCK WITH SPINDLE TRAVEL 1000 mm Powerful headstock with long spindle extension. The headstock is made from cast iron GGG60 and is equipped with a digitally-controlled servomotor turning the spindle, continuously regulating its rpm. Spindle travel W axis of 1000 mm, driven by a servo- motor and ball screw. Clamping spindle taper SK50, BT, or CAT. Torque transferred to the spindle through a two- speed planetary gearbox. Gears change auto- matically according to the programmed rpm. Standard spindle support sleeve of 250 mm. RAM EXECUTION OPTIONAL HEADSTOCK WITH SPINDLE TRAVEL 1000 MM The headstock moves up to 700 mm towards the workpiece. Spindle Travel 800 mm. Combined reach of spindle travel and ram stroke maximum 1430 mm optionally 1500 mm. Ram stroke drives deep into the heart of the work- piece while maintaining the highest rigidity and ac- curacy. Ram stroke is controlled by servomotor with gear- box and ball-screw. All deflections compensated through geometric fea- tures of ram and headstock. COLUMN AND BEDS Rigid, tough, precise, designed to absorb vibra- tions during machining. BEDS Column frame, beds, slides, base, are made of rein- forced cast iron GG30. Maximum rigidity and firmness of column and bed achieved through annealing; guideways and box ways hardened 56 HRC. Servomotors and ball screws 80 mm in diameter drive the CNC rotary table along X axis, headstock on Y axis, and column along Z axis. Y axis servomotor is equipped with mechanical brake. Separate servo drives on all axes, controlled digital- ly, provide the means for linear, circular, and helical interpolation. CNC ROTARY TABLE Thanks to the simple design and excellent com- CNC ROTARY TABLE WITH PALLET CHANGE SYSTEM ponents, FERMAT CNC rotary tables require minimum maintenance and adjustments during their lifetime. Standard load is up to 20 tons. Please see more op- tions on page. The CNC rotary table consists of three main parts - bed, slide, and rotary clamping plate. The clamping plate is fit to a cross roller bearing that secures high load capacity, no stick slip, minimum friction. Slides and clamping plate are castings. 2 servomotors with pinions provide the rotary movement on B axis, master/slave, no backlash. The rotary positioning of the table uses an absolute angle encoder increment of; the table is set in position, and held in place by hydraulic brakes.