B765-Y3 BAR TURNING

Product catalog summary

Overview: The B745Y3 and B765Y3 are high-performance bar turning centers developed by BIGLIA, designed for machining complex parts with high productivity and reduced cycle times. These machines are equipped with three turrets and fourteen axes, allowing simultaneous machining with three tools, significantly decreasing cycle time.

Key Features:

Turrets and Axes: Three turrets with 36 live tool stations, 3 Y-axes, and 2 C-axes, supporting up to 50 tools for flexible and complete machining of complex parts.
Bar Capacity: B745Y3 supports 45 mm bar capacity, while B765Y3 supports 65 mm.
Structure: Compact cast-iron machine bed ensures stability and rigidity for precise machining operations.
Unloading System: CNC-controlled unloading from both main and sub-spindle.

Technical Specifications:

Max Bar Capacity: 45 mm for B745Y3, 65 mm for B765Y3.
Max Machining Diameter: 250 mm for both models.
Y-axis Travel: 85 mm (+45/-40) for both models.
Main Spindle Speed: 50-5000 rpm for B745Y3, 40-4000 rpm for B765Y3.
Main Spindle Motor Power: 11/15 kW (50%) for B745Y3, 22/26 kW (50%) for B765Y3.
Sub-spindle Speed: 50-5000 rpm for both models.
Sub-spindle Motor Power: 11/15 kW (50%) for both models.
Live Tools Speed: Max 4000 rpm for both models.
Live Tools Motor Power: 11/15 kW (50%) for both models.
CNC Unit: FANUC 30i-T for both models.
Machine Weight: 9400 kg for B745Y3, 9500 kg for B765Y3.
Machine Dimensions: 430x210x230 cm (h) for both models.

Conclusion: The B700 range, including the B745Y3 and B765Y3 models, offers a versatile and efficient solution for bar machining of complex parts, suitable for medium-sized batches. The machines' architecture and specifications allow for flexible operations on a single machining center, meeting diverse customer requirements.

Catalog excerpts

The new B700 range ofmachines equipped with three turrets and fourteen axes is the latest product developedby BIGLIA in the field ofhigh-performance twin-spindle bar turning centres. The three turrets can performsimultaneous machining usingthree tools at the same time, thus reducing cycle time drastically. The combination of 36 live tool stations, 3 Y-axes,2 C-axes and the possibility toaccept up to 50 tools enables the complete machining of complex parts with the highest flexibility. The B700 models can feature45 mm (B745) and 65 mm (B765) bar capacity. The compact structure madeof the cast-iron machine bedassures stability and rigidity in extremely heavy and accurate machining operations. The finished parts can beunloaded from both the main and sub-spindle. This unloading system is completely CNCcontrolled. Thanks to the architecture of the B700 range of machines, BIGLIAcan achieve newcompetitive goals in bar machining of complex parts in medium-sized batches.The new B700 range comprises a wide range of alternative specifications and functions tomatch customers specificrequirements and to enable flexible machining operations to be completed on a single machining centre. >

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Y-axis travel mm85 (+45/-40)85 (+45/-40) Main spindle:Max.speed rpm50-500040-4000 Motor power kW11/15 (50%)22/26 (50%) Sub-spindle:Max.speed rpm50-500050-5000 Motor power kW11/15 (50%)11/15 (50%) TurretsNo.33 No.of tools 12x312x3 Live tools:No.of live tools12x312x3 Max.speed rpm 40004000 Motor powerkW11/15 (50%)11/15 (50%) CNC unitFANUC 30i-TFANUC 30i-T Machine weight incl.swarf conveyorkg94009500 Machine dimensionscm430x210x230 h430x210x230 h > SPECIFICATIONS CONTAINED HEREIN ARE APPROXIMATE

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