CNC gear hobbing machines are core equipment in the modern gear machining field, widely used in industries such as automotive, aerospace, wind power, and construction machinery, where high precision and efficiency of gears are required. Based on different structures, functions, and application scenarios, CNC gear hobbing machines have developed into multiple series, covering various types including vertical, horizontal, high-speed, and dry cutting.
Mainstream Series Model Classification
Currently, the most common CNC gear hobbing machine series on the market mainly include the following categories:
Y Series: Such as Y3130, Y3132, Y3150, etc., these are continuations of traditional models, suitable for batch processing of medium and large gears.
YK Series: Representing "CNC gear hobbing machine," such as YK3120, YK3140, YK3610, etc., these are currently the mainstream in the market, supporting multi-axis linkage and automated integration.
G Series: Models such as G2000CNC and G1500CNC, launched by manufacturers like Wuxi Jilait, emphasize high rigidity and high efficiency, suitable for the automotive and gearbox industries.
SK Series: Models such as SK3116 and SK3150-1, primarily used in the production of precision transmission systems.
HS Series: Models such as the HS150 high-speed CNC gear hobbing machine emphasize high-speed machining capabilities, suitable for the efficient production of small and medium module gears.
Classification by Structural Layout
Vertical CNC Gear Hobbing Machines: Large and medium-sized equipment generally adopts a vertical structure, with workpieces installed vertically. It has good rigidity and stability, suitable for machining large-diameter gears, with a maximum machining diameter of up to 15 meters.
Horizontal CNC Gear Hobbing Machines: Suitable for machining long-shaft gears, with a compact layout, facilitating automated loading and unloading. For example, the DEKK Y3132 high-speed CNC gear hobbing machine has a maximum machining diameter of 320mm, a maximum module of 7mm, and an axial travel of up to 350mm, making it suitable for efficient machining of long-shaft gears.
Classification by Technology Generation
First Generation: Uses worm gear transmission, resulting in low speed and general precision.
Second Generation: Uses gear pair transmission, significantly improving speed.
Third Generation: Employs electric spindle direct drive technology, achieving high-speed, high-torque, and high-precision machining.
Fourth Generation: Represented by the Gleason "GENESIS" series, integrating intelligent functions such as an artificial marble bed, quick tool change, and safety modules.