2014 TORNIO BIGLIA B 446 T3 Y2
2014 TORNIO BIGLIA B 446 T3 Y2
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Location:Urgnano, Italy
Description
The CNC lathe Biglia B 446 T3 Y2 from 2014 is a used machine ideal for precision machining. Equipped with a FANUC Series 31i – MODEL B control, it offers advanced management of turning processes. It can work pieces with a maximum diameter of 51 mm and a length of 230 mm. The main spindle has a maximum speed of 5000 rpm, with a power of 15 kW, and the same applies to the counter-spindle, which has a power of 11 kW. The upper left turret and the right one, together with the lower turret, each offer 12 positions with a rotation speed of 4000 rpm and a powered output of 3.7 kW. The machine has a large coolant reservoir of 450 liters and includes additional pumps for the high-pressure cooling system. Among the included accessories there is a Knoll high-pressure system, a transfer pump, Haimbuch tool holders for the main spindle and tailstock, motorized chucks, and fixed tool holders. The overall dimensions, including the chip evacuation system, are 5033 x 2100 x 2458 mm, with a weight of 8200 kg. This lathe represents a robust and versatile solution for advanced production needs.
THE MACHINE IS CURRENTLY UNDERGOING REVIEW AND WILL BE SUBJECT TO THE FOLLOWING INTERVENTIONS:
Replacement of main spindle belt
Spindle drive belt substitution
Replacement of bearings and gears drive
Counterhead brake replacement
X1 axis screw replacement
Z2 screw replacement
Replacement of motorized gearbox
Motorized fan replacement
Relay replacement
Replacement of hydraulic filters
Hydraulic filter replacement
Semaphore replacement
Replacement of ceramic seals
Drive inspection in Fanuc
Betatron drive revision
Battery replacement
Air hose replacement
Pushbutton replacement
Ignition switch replacement
Discharger belt replacement
Cleanup belt replacement
Specifications
| Manufacturer | BIGLIA |
| Model | B 446 T3-Y2 |
| Year | 2014 |
| Condition | Used |
| Stock Number | 003 |
| CNC: | FANUC Series 31i – MODEL B |
| Max. workable diameter from bar | mm 51 |
| Max. workable length | 230 mm |
| Main spindle speed Max. | rpm 5000 |
| MAIN SPINDLE NOSE | ASA 5" |
| Spindle hole | mm 59.5 |
| Bearing inner diameter | 90 mm |
| Motor power | kW 15 |
| Counterproof Maximum rotation speed | rpm 5000 |
| Spindle nose counterhead | ASA 5" |
| Spindle hole diameter | mm 55 |
| Useful through hole | mm 45 |
| Inner diameter of bearings. | 90 mm |
| Counter-head spindle motor power | kW 11 |
| UPPER SCREW/PLATE | SINISTRA 1 |
| TOP SCREW | DESTRA 2 |
| LOWER SCREW | 3 |
| Number of positions | 12 |
| Rotation speed | RPM 4,000 |
| Powered motors | Kw 3.7 |
| Rotation time (1 stage) | sec 0.15 |
| Max. Y axis travel | mm 90(-40/+50) |
| COOLANT | Tank capacity l 450 |
| Total pump power | kW 4.8 |
| DIMENSIONS - WEIGHT | Footprint with chip evacuator mm 5033 x 2100 x 2458 h |
| Weight with chip conveyor | kg 8200 |
| ACCESSORI INCLUDED: | • Supplementary pump for refrigerant pressure (7 bar) complete with cartridge filter • No. 3 supplementary high-pressure refrigerant pumps (7 bar) complete with cartridge filter • Pump No. 1 transfer pump for external 700-liter tank • No. 1 high-pressure plant Knoll model KF110/700 (separate filtration system with 700-liter tank and high-pressure plant of 70 Bar) • Gun for machine washing at end of work • SBS software – tool wear monitoring • Manual guide • No. 1 Haimbuch collet holder for main spindle • No. 1 Haimbuch collet holder for counter-spindle • No. 3 motorized collets • No. 10 fixed tool holders |