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Powder Metallurgy 23-teeth Timing Pulley

Powder Metallurgy 23-teeth Timing Pulley

Product Description Powder metallurgy 23-teeth timing pulley. The timing belt wheel is characterized by no lubrication, low working noise, light structure and low manufacturing cost. However, the life of the belt is still less than that of the chain. It is generally required to replace...

  • Features & Specification

    Product Description
    Powder metallurgy 23-teeth timing pulley.
    The timing belt wheel is characterized by no lubrication, low working noise, light structure and low manufacturing cost. However, the life of the belt is still less than that of the chain. It is generally required to replace 100,000Km.

     

    Technical Parameter
    1. Gear No.:23
    2. Pitch:8
    3. Outside diameter:φ57.4(+0.05/-0.15)
    4. Root diameter:φ52(+0.05/-0.15)
    5. Weight:658.5g
    6. Density:>6.5g/cm³

     

    Process Flow
    1.Mixing→2.Pressing→3.Sintering→4.Maching→5.Steam treatment→6.Maching→7.Oil pregnation→8.Packaging.

     

    Material Control sheet

    Material Control sheet

    Material Deslgnation

    Type of Material

    Chemical Composition(%)

    Fe

    C

    Cu

    Ni

    Mo

    Mn

    Cr

    Others

    HLB121

    Fe-C-Cu

    Bal.

    0.6-0.9

    0.5-2

    /

    /

    /

    /

    <2


    FAQ

    1. Is your forming facility hydraulic press or mechanical press? made from where?
    A: The forming equipment we use is the mechanical press of ningbo huizhong, which is the first brand in China.

    2. How many kinds of powder metallurgy material you choose to use?
    A: till now, we frequently use Hybird Low-alloy steel, Diffusion-alloyed steel, pre-alloyed steel, sinter-hardened steel, Ordinary iron carbon, iron and copper carbon powder etc, stainless steel we also use.

    3. Which material standard your company according with to production?
    A: We can manufacture products according to MPIF standard 35, JIS Z 2550-1983, and we can also produce according to DIN 30910 standard.

    4. if your testing equipments is completed?
    A: We have an independent laboratory, such as densitometer, profilometer, electron microscope scanner, steel innac spectrometer, carbon and sulfur analyzer, hardness tester, strength tester, etc.

    5. Do you make mould by yourself or outside?
    A: We have a shaddick walking silk, a shaddick mirror spark machine, six ordinary sparks machine (from Taiwan), an automatic grinding machine, a high precision grinding machine, and various kinds of lathe, internal and external circular grinding machine, etc., mould workshop scale is equivalent to a medium-sized mold processing plant. our powder metallurgy mould is produced by our company.

    6. What other production facilities do you have?
    A: Besides, we also have vacuum immersion machine, ultrasonic cleaning machine, vibration grinding machine and other equipment.


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