Description:

BIESSE ROVER 20 CNC MACHINING CENTER (W/ATC/BORING): -- Specifications: Working field: "X" Axis 113.9" (2,893 mm); "Y" axis 37.4" (950 mm); "Z" axis stroke is 3.9" (100 mm); max. panel thickness 2-1/2" (65 mm). -- Positioning Speed:"X" Axis at 246 FPM (75 MPM); "Y" axis 147 FPM (45 MPM); "Z" axis 49 FPM (15 MPM)."X" Axis moves on high precision prismatic guides and ground helical rack; "Y" & "Z" axes via hardened ground ball screw. -- Worktable:(6) Pneumatically locked & manually positioned panel supports with (2) vacuum cups each.(2) Working zones with: (6) pneumatic backstops, (2) pneumatic side & (2) center stops; stops raised & lowered automatically by start/stop of machining cycle. -- Boring Unit:(1) 2.3 HP - 5,135 RPM Motor; (10) vertical spindles independently operated with (6) in "X" axis & (4) in "Y" axis.(6) Horizontal spindles, (2 + 2) in "X" axis & (1 + 1) in "Y" axis; 2-1/2" (65 mm) max. boring depth.(1) "X" Axis grooving saw with 120 mm dia. blade - 5,200 RPM. -- Machining: Equipped with: (1) 9 HP (6.6 kW) Air-cooled "Quick Change" Electrospindle with ISO 30 adaptor.Router is driven by: 10.2 HP (7.5 kW) Inverter for variable speed from 1,000 - 24,000 RPM, RH & LH rotation.(1) 3-Position automatic rack tool changer mounted at the side of the machine. -- Operator & Machine Control: PC Front-end with: BIESSE "NC 500" + Windows Operating System; 4 GB hard drive.15" Color monitor, international keyboard & mouse; soft touch keypad; RS-232 serial port; 1.44 MB floppy & CD/ROM disk drives; programs can be transferred via diskette or downloading by wire is possible.All mounted in a separate Control Cabinet with built-in 1,500 W air-conditioner for constant temperature & dust-free environment. -- Complete with:Stabilized autotransformer for voltages between 200 - 600 Volt 50/60 Hz; (1) 100 cbm/Hr Vacuum Pump; triple photocell barrier; users operator/maintenance manuals & backup disks. -- Actual Model is: BIESSE ROVER 20