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Pietro Carnaghi AC 20

Stanje: zelo dobro (rabljeno), Leto izdelave: 2009, Funkcionalnost: popolnoma funkcionalen, Technical Details Faceplate diameter 1800 mm Swing diameter 2000 mm Turning height 1270 / 1120 mm Control SIEMENS 840 D Max. workpiece weight 5000 kg Ram dimensions 250 x 250 mm Table speed range 1 - 320 rpm Crossrail adjustment 400 mm Ram support horizontal travel (X) -2770 / +2275 mm Ram support vertical travel (Z) 1250 mm C-axis 360° (0.001°) deg Milling drive 37 kW Milling speed range 10 - 3000 rpm Table drive power 100 kW Torque 31,784 Nm Feed range (X/Z) 0.1 - 15,000 mm/min Approx. machine weight 55 t Additional Information Used CNC vertical turning lathe for turning, drilling, and milling operations. The machine was only commissioned in 2011. CNC Control: Siemens Sinumerik 840 D Number of NC axes: 4 (X, Z, C, crossrail adjustment) Max. workpiece diameter: 2040 mm Max. workpiece height: 1270 mm Ram stroke: 1250 mm Max. workpiece weight: 5000 kg (per pallet/chuck) Spindle speed range: 1.0 - 320 rpm Spindle drive power: 100 kW Boring/milling spindle: 37 kW Crossrail travel: 2 steps of 200 mm each Total connected load: 218 kVA Gbodpfx Aow Hyd Ash Dou Travel: X-axis: -1650 to +2165 mm Z-axis: 1250 mm Rapid traverse X/Z axis: 15 m/min Tool magazine capacity: 80 positions in chain magazine, of which 60 x HSK 100 and 20 x Capto C6 12-position disc magazine for turning holders and attachment heads Coolant system with filtration and recirculation unit Chip conveyor Oil mist extraction system 1 piece pallet with jaw boxes, diameter 1800 mm 1 piece hydraulic chuck with base jaws, diameter 1800 mm Various drilling and milling heads 2 measuring probes Several turning tool holders Special Feature: Pallet changer with two stations, equipped with one faceplate diameter 1800 mm and one six-jaw balancing chuck with mechanical centrifugal force compensation, diameter 1800 mm. Note: The machine is installed in a pit. Condition Description: The Carnaghi had its cross roller bearing replaced about half a year ago. The Siemens components in the control cabinet were completely renewed at the end of 2023. Furthermore, the machine is equipped with a probe for tool measurement and an external Renishaw probe for workpiece measurement. As a special feature, the machine also has a probe mounted on the Z-axis (Z1 axis). This offers an accuracy and time advantage, since the tool does not have to be removed for measurement. However, this is currently deactivated and should be overhauled before recommissioning. Additionally, the machine features a Rotomors six-jaw balancing chuck with centrifugal force compensation, which was completely overhauled in 2020/21. The machine can be demonstrated under power/cut upon request.

Stanje: rabljeno, Leto izdelave: 2009, Faceplate diameter: 1800 mm Swing diameter: 2000 mm Turning height: 1500 mm Control: SIEMENS 840 D Max. workpiece weight: 5,000 kg Ram dimensions: 250 x 250 mm Table speed range: 1 – 320 rpm Table drive power: 100 kW Torque: 31,784 Nm Total connected load: 218 kW Machine weight approx.: 55 t Turning and boring heads: - 4 x turning heads + turning tool holders - 3 x turning heads for Capto system - 1 x driven boring head - 2 x angle drilling heads (manufacturer: Benz) Dimensions: - Turning diameter on faceplate: 2000 mm Gsdpfx Ahjvylile Djbu - Faceplate diameter: 1800 mm - Turning height with turning head L100: 1500 mm Performance at ram: - Clamping force of tool holder or accessories: 120,000 N - Max. feed force axes Z and X: 30,000 N - Drive power for milling, drilling, and grinding spindle: 37 kW - Speeds for turning operations: 10 – 3,000 rpm Travel: - X-axis (horizontal slide on crossbeam): -2,270 / +2,275 mm - Z-axis (vertical slide on crossbeam): 1,250 mm - C-axis (table rotation): 360° Feed rates: - X-axis: 15,000 mm/min - Z-axis: 15,000 mm/min - C-axis: 3.25 rpm Coolant system: - Coolant/filtration capacity: 1,500 l Chain-type tool magazine with 80 positions: - Max. tool weight: 30 kg - Max. tool diameter with free adjacent spaces: 250 mm Disc magazine with 12 positions: - Max. weight of tool holder/accessory unit: 150 kg - Max. tool holder length: 500 mm - Max. magazine load: 1,000 kg Pallet changer with 2 pallets: - Pallet diameter: 1,800 mm - Pallet load capacity (centered): 5,000 kg - Pallet load capacity (off center): 4,000 kg Equipment / accessories: - 1x pallet with jaw boxes, diameter 1,800 mm - 1x hydraulic chuck with base jaws, diameter 1,800 mm - Various drilling and milling heads - Various turning tool holders - 2x probe sensors