KARATS used machine for sale

GEAR HOBBING MACHINE MAKE: KARATS MODEL: GH-20H YEAR: 1984 Specification : Table dia. : 2000mm (Bore dia.: 300mm) Max. dia. : 3000/4300mm (HOB/SINGLE) Max.Module: M30/35 (HOB/SINGLE) Max.dia of hob: 380mm Max.Length of hob: 510mm Machine size: 7000 x 4100 x 4300 (L x W x H) Weight: Approx 45Ton

KARATS DH-30 CNC Deep Hole Borer Manufactured year 2017 Main specification ● Height from Bed sliding to center of Chuck 2,900 mm ● Swing over bed 5,800 mm ● Drilling capacity 56~650 mm dia ● Distance between center 25,500 mm ● Max. working length 24,000 mm ● Max. workpiece load capacity (with 2 Steady rest ) 380 tons ● Max. workpiece clamping dia 3,400 mm Bed ● Total length of Bed 53,850 mm ● Width of Bed 2,500 mm ● Height of Bed 700 mm Headstock ● Spindle shaft dia 800 mm ● Spindle rotating speed 160 rpm ● Chuck size 2,500 mm ● The clamping dia on Chuck 600 ~1,600 mm ( Design 480~1,680 mm ) Boring head ( A-axis) ● The feed for working 14,000 mm ● Max. feeding 25,870 mm ● Min. distance from Chuck 21,300 mm ● Max.. distance from Chuck 47,170 mm ● Rapid feeding speed 4,000 mm/min  ...

grinding diameter: 1400 mm grinding length: 11030 mm swing diameter: mm grinding diameter - min.: mm grinding spindle speed: 300 - 1000 U/min drive motor: 30/37 kW feed: x-axis: 0.01 - 1000 mm/min z-axis: 1 - 4400 mm Control: FANUC 31i x-axis: 510 mm z-axis: 11250 mm diameter / bore of grinding wheel: 760x100 / 915x100 mm workpiece weight: 45 t workpiece turning speeds: 2 - 40 U/min centre distance: 15000 mm total power requirement: 150 kVA weight of the machine ca.: 85 t dimensions of the machine ca.: 19 x 5,3 m CNC roll grinding machine - CNC control FANUC 31i-A - crowning - magnetic separator - Coolant - Grinding wheels/flange - 2 steady rests - Tailstock The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.

workpiece length: 6300 mm swing dia.: 800 mm clamping length: 6300 mm grinding diameter: 800 mm grinding length: 1660-6300 mm grinding wheel dia. x width: 1500 x 150 x 650 mm grinding spindle speed: 250 - 500 U/min work piece spindle speed: 0,1-10 / 1 - 15 U/min table - swivable +/-: ° table speeds: m/min max. workpiece weight between centres: 5000 kg grinding motor: 18,5 / 22 kW control: FANUC 31i A5 clamping diameter: 200 - 600 mm diameter of main spindle: 280 mm tailstock quill diameter: 240 mm tailstock adjustment: 90 mm feed in x - axis: 0,01 - 10000 mm/min feed range Z-direction: 1 - 6000 mm/min z-axis: 7750 mm x-axis: 650 mm bed width: 2300 mm bed track: 4 total power requirement: kW weight of the machine ca.: 55 t dimensions of the machine ca.: 16,5 x 5,5 x 2,3 m Namely automatic clamping, automatic gear shifting, automatic slightly loosening, automatic servo indexing, automatic ...