BOCHI CK4363

Model
CK4363
Brand
Control
CNC
  • Specs
    Convert Specs to Metric
    Swing
    26.38 "
    Machining Length
    31.5 "
    Max RPM
    1200 rpm
    Turning Dia
    17.72 "
    Control
    CNC
  • Product Overview

    CK43 series CNC lathe of crank connecting neck

    Model CK4363 mm
    Max. swing Φ670 mm
    Max. machining length of crank 800 mm
    Max. turning dia. Φ450 mm
    Dia. of jig Φ320 mm
    Spindle nose A2-8 (GB5900.1)
    Spindle speed 50--1200 r/min
    Power of main motor (cont/30 min) 22/30 kW
    X/Z-axis travel 260/800 mm
    X/Z-axis rapid traverse 12/16 m/min
    Tool disk dia. × width Φ650×16 mm

    CK43 series lathe is designed for automotive industry to machine crank connecting necks. Features: high accuracy, high flexibility and high efficiency. Workpieces are semifinished or finished through eccentric jigs, which are driven by the right and the left headstocks.

    This lathe consists of bed, left headstock, right headstock, left jig, right jig, slide, turret (with a 12-station indexing disk), NC control system, electric system, cooling system, lubrication system and guarding. The bed and base is made from high grade cast iron. It is horizontal and rigid. Bed ways are rigid wide rectangular hardened ways. The saddle and the slide are made from high grade cast iron. Their turcite guideways have minimum dynamic/static friction force. Germany FAG bearings are used on spindle. They are large-diameter precision angular contact ball bearings and double-row cylindrical roller bearings with excellent rigidity. Pretensioned nuts and Japanese NSK angular contact bearings are used in X and Z axes. So screws’ rigidity, resistance to heat distortion and feeding precision is increased greatly. The Italian DM 12-station power turret on the lathe changes tools precisely and quickly with high rigidity.

  • About Company
    Baoji Zhongcheng Machine Tool Co., Ltd

    Baoji Machine Tool Group Co., Ltd. is a backbone of China Machine Tool & Tool Industry, a leading metal cutting machine builder in China. Total assets are 1.8 billion Yuan; number of employees is over 3500. With 10 subsidiaries---Baoji Zhongcheng Machine Tool Co., Ltd., Shaanxi Guanzhong Tool Making Co., Ltd., Baoji Zhongcheng Pharmaceutical Machinery Co., Ltd., and etc., It has four productions for high level CNC machines and tools, electric vehicle and key parts, machine rebuilt service, high level medical equipment.


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