used CNC Portal Milling Machine CORREA FP 40
| manufacturer: | CORREA |
| type: | FP 40 |
| built: | 2007 |
| control: | HEIDENHAIN iTNC 530 |
The 2007 Correa FP-40 portal milling machine is equipped with a Heidenhain iTNC530 control and a HR410 handwheel. It has a cross travel (Y-axis) of 3,000 mm and a passage between the columns of 2,500 mm. The mobile machine table has a clamping surface of 4,500 x 2,000 mm and can carry a workpiece weight of up to 10 tons. The automatic UAD milling head with 30kW power (100% ED) and a maximum speed of 5,000 U\min can be swivelled 0.1° in both head planes. A coolant system with internal coolant supply (IKZ) and a tool changer with 60 magazine places complete the equipment of this portal milling machine from the Spanish manufacturer Nicolas Correa.
Technical Equipment/Features
| travels: | |
| longitudinal movement (X-axis) | 4.000 mm |
| lateral movement (Y-axis) | 3.000 mm |
| vertical movement (Z-axis) | 1.000 mm |
| min./max. distance spindle nose/table | 500/1.500 mm |
| clamping table: | |
| clamping surface | 4.500 x 2.000 mm |
| T-slots | 22 H8 mm |
| workpiece load max. | 10.000 kg |
| distance between columns | 2.500 mm |
| feeds: | |
| X-axis, stepless | 2-15.000 mm/min |
| Y- and Z-axis, stepless | 2-12.000 mm/min |
| milling power 100 % ED | 30 kW |
| torque of the drives | 37 Nm |
| ball screw: | |
| longitudinal X-axis, Ø / pitch | 63/12 mm |
| lateral Y-axis, Ø / pitch | 50/10 mm |
| vertikal Z-axis, Ø / pitch | 63/10 mm |
| working spindle with automatic milling head UAD: | |
| power at 100% ED | 30 kW |
| gear steps | 2 |
| speed range, infinitely variable | 40-5.000 min-1 |
| max. torque | 1.045 Nm |
| tool taper SK 50 | SK 50-DIN 69871 Form A |
| pull stud | DIN 69872 Form A |
| head pitch in both planes | 0,1° |
| automatic tool clamping | 18.000 N |
| automatic tool changer ATC: | |
| max. capacity | 60 Plätze |
| tool Ø max. | 200/125 mm adjacent places free/occupied |
| tool length max. | 400 mm |
| tool weight max. | 25 kg |
| changing positions | vertical + horizontal |
| CNC-control: | |
| HEIDENHAIN iTNC 530 |
| equipment, accessories |
| • Machine bed, stand, milling slide and vertical slide in pearlitic cast iron GG-30 with a hardness of 220 HB are generously dimensioned and ribbed • Automatic indexing milling head UAD with 0.1° pitch in both planes • 2-stage automatic gearbox with recirculating oil lubrication Oil cooling unit for cooling the main spindle gear unit • spindle drive 30 kW, make SIEMENS • Spindle speed max. 5.000 min-1 • Axis drives by means of precision ball screws and digital servo motors • Prepared for M&H 20.00 touch probe with radio transmission (touch probe missing) • CNC control HEIDENHAIN iTNC 530 incl. digital drive technology • Portable electronic handwheel HEIDENHAIN HR 410 with 3 m spiral cable • Pivoting control panel for machine operation • Automatic tool changer with 60 magazine positions, changing positions vertically + horizontally • Coolant system with external shower rim and internal coolant supply through the spindle • 2 chip conveyors left and right of the clamping table • IKO - Linear guides in the X-axis, sliding guides made of hardened steel strips and plastic-coated counter guides in the Y- and Z-axis • Precision ball screws with pre-tapped double nuts in all axes • Direct measuring system in all axes make HEIDENHAIN • Hydraulic weight compensation in the vertical axis • Telescopic cover of the X-axis • Bellows cover of the Y-axis • Splash guard cladding of the working area on 4 sides. The sliding door at the front of the machine is operated manually. The door on the side of the tool changer opens and closes automatically. In X - direction the working area is closed by a swiveling PVC curtain. Safety fencing for the area of the tool- and magazine with a secured access door. • Air conditioning for electrical cabinet • Approx. operating hours: control 18.260 h, machine 20.265 h, read off program run 15,000 h estimated |