BIGLIA B658/B CNC turning center was built in 2009 in Italy by
OFFICINE E. BIGLIA & C. S.p.A. The machine, designed for machining
workpieces with a maximum diameter of 380 mm, offers excellent
precision and repeatability of the produced parts. The machining
process is performed inside a large workspace which includes, among
others, a powerful spindle, a 12-position turret and an automatic
tailstock. All parameters are, in turn, entered in an intuitive FANUC
CNC control with many useful functions. The BIGLIA B 658/B CNC lathe
weighs 5700 kg.
Technical specifications of the BIGLIA B658/B lathe
- CNC controller: FANUC Series 21i-TB
- maximum turning diameter: 380 mm
- maximum bar diameter: 80 mm
- maximum passage: 620 mm
- maximum turning length: 650 mm
- feed in the X/Z/B axis: 220/650/660 mm
- rapid traverse in the X/Z/B axis: 20/24/12 m/min
- spindle rotational speed: 30-3000 rpm
- spindle bore diameter: 90 mm
- spindle centre height: 1055 mm
- front bearing inner diameter: 130 mm
- spindle end: ASA 8″
- spindle drive power: 26/22 kW
- lathe chuck diameter: 315 mm
- bi-directional, 12-position turret
- external turning tool shank: 25×25 mm
- internal turning tool shank: ⌀ 40 mm
- turret indexing (by 1 position): 0,1 s
- automatic tailstock
- maximum tailstock clamping force: 1080 Kgf
- collet DIN 6343
- coolant tank capacity: 250 l
- coolant pump capacity: 150 l/min
- coolant pump power: 0.73 kW
- noise level: 74 dB(A)
- dimensions (L x W x H): 4000 x 1900 x 1850 mm
- weight of the BIGLIA B658/B machine: 5700 kg
Poland
