This machine series employ the new column waist moving principle which is the innovative design of China, having the independent intellectual property right. The machines take advantage of the mature slow-feed heavy-power forming grinding technique, which can directly grind forming from blank. The technique is quite advanced, with high forming precision, high efficiency and high automation.

The machines are mainly used for grinding vanes of aircraft engine and turbine, automotive steering gear, locomotive connecting rod conjugation gear, automobile steering pump, cycloid gear, rotor slot,，mouse tooth disc, tool holders, non-circular gears, push scissors slice, vernier caliper, thread rolling plate, linear guide, etc., adopting form grinding wheel to processing and suitable for large-margin slow-feed heavy-power grinding processing.

Main Features：

The horizontal guideways are located in the two sides of the middle-volumn, which is the innovative structure in China, with the independent intellectual property right. (Patent Number: ZL03230376.9

This series employ the modular design thought covering a dozen varieties of products with the width of table from 200mm to 500mm, the length of table from 630mm to 2500mm and the motor power from 9KW to 100KW.

X, Y, Z  three axis guideways have the advanced structure and process, with sensitive feed and high processing accuracy.

Siemens 802D/840D CNC system is employed to singly control or jointly control the vertical movement of the table, the vertical feed of the grinding head, the horizontal feed of the column, continuous dressing axis and grinding wheel spindle. With the compensation functions of linear interpolation and circular interpolation, etc,the machines can achieve automatic grinding cycle.

With the AC servo spindle motor as the spindle motor, the machines can be configured with Germany SIEMENS, Japanese FANUC spindle motor, as well as Germany KESSLER or Taiwan Tomita spindle motor.

The machine can be configured with No.4 CNC axis according to the needs, i.e. A or B-axis.

High positioning accuracy and repeatable positioning accuracy. For example, the full closed-loop control can improve the accuracy.

The application of a variety of form dressing technology, table diamond roller dressing, diamond pen or diamond disc through Y, Z two-axis joint dressing, continuous dressing of overhead diamond wheel (CD),  achieve high precision form dressing

High-speed ball screws can be configured vertically to achieve reciprocating grinding. of the general flat grinders.

With grinding area full-closed, the machines are environmentally friendly products.with novel design.

Implementating the compulsory safety standards and adopting the advanced standards.