| This CNC lathe CK6140S is controlled by a microcomputer and driven by step motors. It is suitable for turning cylindrical and taper faces, boring, grooving and cutting threads (including taper threads). The machine adopts ISO International Code, Keyboard Manual Date input, and it is also provided with program of power cut-off protection and the functions of automatic diagnosis and with RS232 interface. Longitudinal and cross feeds are effected by ball leadscrews driven by servo motors. Either vertical or horizontal 4 station or 6 station tool post or gang tools can be selected. The post is located on precision contrate gears with a high repeated positioning accuracy. Hydraulic chuck, manual chuck, manual tailstock and hydraulic tailstock are available for your choice. Infinitely variable speed change for spindle. Specification | ITEMS | CK6140S | Max. Swing over bed | 410mm(16") | Max. Swing over slide | φ150mm(for gang tools) 230mm | Max. cross travel(X) | 300mm | Max. Longitudinal travel (Z) | 1000mm | Rapid feed for Axis X | 5m/min | Rapid feed for Axis Z | 8m/min | Range of spindle speeds (Stepless) | 200-2800r/min | Spindle nose | φ52 | Taper bore of spindle | MT No.6 | 3-jaw chuck or collet | 8"or 5c | Tool post | 1.0/1.5KW(servomotors) | Servomotor power (X/Z) | 0.75/1.0KM (servomotors) | Size of tool shank | 20×20mm | Min input | 0.001mm | Repeatability X/Z | 0.0075/0.01mm | Surface roughness | ≤Ra0.8μm(Nonferrous≤Ra1.6μm(steel part | Main motor power | 3.7KW(5HP) | Overall dimensions L×W×H | (1870,2120,2370)×1200×1415mm | Net weight | ((2100,2300)kg |
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