• Specs
    External Or Internal
  • Product Overview

    Item SK7612B
    Work Table & Travel
    Work table travel (Z axis) 240 mm
    The center height of head 225 mm
    and tail carriage
    Wheel rack travel (X axis) 220 mm
    Max. workpiece dia. φ380 mm
    Max. workpiece length 200 mm
    Max. grinding length 500 mm
    Workpiece rotating speed (C axis) 1-80 r/min
    Max. thread dia. 120 mm
    Max. screws length 120 mm
    Max. grinding pitch 4月20日 mm
    Max. thread rise angle ±12.5°
    Feeding speed (X axis) 0.1-4000 mm/min
    Rapid feeding speed (X axis) 8000 mm/min
    Thread speed 35 m/s
    Speed 24000 r/min
    Dia. φ20-φ65 mm
    Width 10 mm
    Power 7.5 kw
    Overall Size
    Overall size (L/W) 2570×1950 mm
    Height 1670 mm
    Net weight 4000 kg
    CNC System FANUC-0iTC or Siemens-802DSL

    SK7612B NC internal thread grinding machine is used for grinding internal thread and can realize the grinding for triangle and arc type parts. It is specially applied for the mass machining internal thread raceway of steering pylori in automobile steering manufacturing field. SK7612B can also machine ball screw internal raceway.

  • About Company
    BMEIMT Co., Ltd.

    BMEIMT originated from Capital Primary Industrial School (1907), Beijing No. 6 machine tool company (1978) and Beijing mechanical & electrical research institute (1978). BMEIMT is restructured into BMEI. In order to satisfy the demand market and strategic integration of our group company, the machine tool division separated from BMEI and built the new company, BMEIMT. BMEIMT are mainly engaged in developing and producing five-axis turbine blade/wheel machining center, three/four-axis vertical machining center, drilling center, grinding machine and costumed machine. Based on the mature technique of popular-type machines, BMEIMT now has built the advantage of high-end products, which are five-axis machine tool, direct-driven machining center and five-sides machining center. BMEIMT has achieved the batch production and sales of the high-end products. Moreover, our company is the first company of developing 5-axis turbine blade machining center. In order to be the technical innovative leader of machine tool subdivision field, BMEIMT takes the advantage of talents resources and high scientific research ability and insist on the continuously innovation of management system and technique. Customer always is the key focus of our company. Sustainable Development and customer satisfaction is the eternal target. BMEIMT will keep developing new products and improving service, and build famous reputation. Quality target: Honesty Innovation, Excellent Manufacture, Sincere Service, Customers First!

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