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  • DIN6 ground helical gear set

    DIN6 ground helical gear set

    This helical gear set was used in reducer with high precision DIN6 which was obtained by grinding process . Material : 18CrNiMo7-6,with heat treat carburizing ,hardness 58-62HRC . Module : 3

    Teeth :63 for helical gear and 18 for helical shaft .Accuracy :D IN6 according to DIN3960 .

  • Module 3 OEM helical gear shaft

    Module 3 OEM helical gear shaft

    We supplied different types of conical pinion gears from range from Module 0.5, Module 0.75,Module 1 ,Moule 1.25 mini gear shafts.Here is the whole production process for this module 3 helical gear shaft
    1) Raw material 18CrNiMo7-6
    1)Forging
    2)Pre-heating normalizing
    3)Rough turning
    4)Finish turning
    5)Gear hobbing
    6)Heat treat carburizing 58-62HRC
    7)Shot blasting
    8)OD and Bore grinding
    9)Spur gear grinding
    10)Cleaning
    11)Marking
    12)Package and warehouse

  • external spur gear for mining machinery

    external spur gear for mining machinery

    This external spur gear was used in mining equipment . Material : 20MnCr5 ,with heat treat carburizing ,hardness 58-62HRC . Mining Equipment means machinery directly used for mineral mining and enrichment operations , Including mining machinery and beneficiation machinery .Cone crusher gears are one of them we supplied regularly .

  • ground spur gears used in cylindrical reducer

    ground spur gears used in cylindrical reducer

    These spur gears are used in cylindrical reducer ,which belongs to external spur gears . They were ground , high accuracy accuracy ISO6-7 .Material :20MnCr5 with heat treat carburizing ,the hardness is 58-62HRC .The ground process makes the noise small and increase gears life .

  • spur gear shaft for construction machinery

    spur gear shaft for construction machinery

    This spur gear shaft used in construction machinery .  Gear shafts in transmission machinery are usually made of 45 steel in high-quality carbon steel, 40Cr, 20CrMnTi in alloy steel, etc. Generally, it meets the strength requirements of the material, and the wear resistance is good. This spur gear shaft was made by 20MnCr5 low carbon alloy steel ,carburizing into 58-62HRC.

  • DIN6 internal helical gear housing in high precision gears

    DIN6 internal helical gear housing in high precision gears

    DIN6 is the accuracy of the internal helical gear . Usually we have two ways to meet high accuracy .

    1) Hobbing + grinding for internal gear

    2) Power skiving for internal gear

    However for small internal helical gear ,hobbing is not easy to process ,so normally we would do power skiving to meet the high accuracy and also high efficiency .For big internal helical gear ,we will use hobbing plus grinding method . After power skiving or grinding ,middle carton steel like 42CrMo will do nitriding to increase the hardness and resistance

  • Helical ring gear housing for robotics gearbox

    Helical ring gear housing for robotics gearbox

    This helical ring gear housings was used in robotics gearboxes , Helical ring gears are commonly used in applications involving planetary gear drives and gear couplings. There are three main types of planetary gear mechanisms: planetary, sun and planet. Depending on the type and mode of shafts used as input and output, there are many changes in gear ratios and directions of rotation.

    Material :42CrMo plus QT ,

    Heat Treatment :Nitriding

    Accuracy: DIN6

  • helical internal gear housing for planetary reducers

    helical internal gear housing for planetary reducers

    This helical Internal gear housings was used in planetary reducer . Module is 1 ,teeth :108

    Material :42CrMo plus QT ,

    Heat Treatment :Nitriding

    Accuracy: DIN6

  • power skiving internal ring gear for planetary gearbox

    power skiving internal ring gear for planetary gearbox

    The helical internal ring gear was produced by power skiving craft ,For small module internal ring gear we often suggest to do power skiving instead of broaching plus grinding ,since power skiving is more stable and also has high Efficiency ,it takes 2-3 minutes for one gear ,accuracy could be ISO5-6 before heat treat and ISO6 after heat treatment .

    Module is 0.8 ,teeth :108

    Material :42CrMo plus QT ,

    Heat Treatment :Nitriding

    Accuracy: DIN6

  • High precision conical pinion gear used in gearmotor

    High precision conical pinion gear used in gearmotor

    These conical pinion gear was module 1.25 with teeth 16 ,that used in gearmotor played the function as sun gear .The pinion gear shaft which was done by hard-hobbing ,the accuracy met is ISO5-6 . Material is 16MnCr5 with heat treat carburizing. The hardness is 58-62HRC for teeth surface.

  • Helical gearshaft grinding ISO5 accuracy used in helical geared motors

    Helical gearshaft grinding ISO5 accuracy used in helical geared motors

    High precision grinding helical gearshaft used in helical geared motors. Ground helical gear shaft into accuracy ISO/DIN5-6 ,lead crowning was done for the gear .

    Material: 8620H alloy steel

    Heat Treat: Carburizing plus Tempering

    Hardness :58-62 HRC at surface ,Core hardness :30-45HRC

  • Internal Spur Gear And Helical Gear For Planetary Speed Reducer

    Internal Spur Gear And Helical Gear For Planetary Speed Reducer

    These internal spur gears and internal helical gears are used in planetary speed reducer for construction machinery. Material are middle carbon alloy steel . Internal gears usually could be done by either broaching or skiving ,for big internal gears sometimes produced by hobbing method as well .Broaching internal gears could meet accuracy ISO8-9 ,skiving internal gears could meet accuracy ISO5-7 .If do grinding ,the accuracy could meet ISO5-6.

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