Sell CKD6140D CNC Lathe

Place of Origin	China

Model No.:js011
Product Origin:China
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Description:CKD6140D is a kind of universal CNC metal-cutting machine. This machine is with reasonable structure, finish manufacturing, advanced equipments and elegant outlook. The main movement of this machine is three steps during which speed is changed infinite. The speed is high with wide range. Large spindle hole is suitable for amounting hydraulic or power chuck to improve working efficiency. Quality structure steel spindle adopts high accuracy roller bearing with properties of high accuracy. Bed is hardened through super-sonic quenching and the carriage is applied with plastic to improve anti-abrasive. Feeding system adopts high accuracy ball screw coupling to ensure position accuracy. Machine is equipped with four-position vertical power tool post with properties of swift and accuracy tool changing. Intermittent lubrication ensures to lubricate each fabricating coupling. Machine is also equipped with coolant system and light to ensure the machine run smoothly. Machine adopts full covering of two doors with properties of easy operation, beautiful outlook and reliability. Good accuracy and property makes the machine suitable for the processing the parts of discs below 400mm and shafts below 200mm in batch quantity, and especially easy for the machining of taper, arc and every kind of metric and inch screws. Specifications: Capacity: Max. swing Dia. over bed: 400mm Max. swing Dia. over saddle: 200mm Max. length of workpiece: 1000mm (1m), 1500mm (1.5m) Spindle bore diameter: 80mm Taper of spindle nose: 1:20 Range of spindle speed: 20-2000r/min (hydraulic chuck) Feeds: Max. travel X-axis: 250mm; Z-axis: 1000mm (1m), 1500mm (1.5m) Rapid feeding speed X-axis: 4m/min, Z-axis: 6m/min Machine Accuracy Positioning X-axis: 0.03mm Z-axis: 0.04mm, 0.045mm Repositioning X-axis: 0.012mm Z-axis: 0.016mm Workpiece size accuracy: IT6-IT7 Surface roughness: Ra1.6 Tool post: No. of tool-position: 4 Section size of tool shank: 25 x25mm Tailstock Diameter of tailstock spindle: 70mm Taper of tailstock spindle: Morse No. 4 Max. travel of tailstock spindle: 150mm Others Main motor power: 7.5kW General motor power: 11kW Overall dimension: 2637 x1535 x1720mm Machine weight: 2500kg (1m), 3100kg (1.5m)