High Hardness POM Gear Bevel Gear Spur Gear

High Hardness POM Gear Bevel Gear Spur Gear

high hardness POM equipment bevel equipment spur gear


POM (Complete-title: Polyformaldehyde), is a engineering plastics of non-side-chain, high density, substantial crystalline and linear polymer, which is praised “CZPT Metal”, and has complete superb performances, this kind of as: put on-resistance, higher hardness, anti-impregnant, good rigidity (Tensile modulus of elasticity), chemical balance, isolation resistance and dimensional security. POM has broadly used in Vehicle industries, electronic and electrical items, commodity, pipeline & fittings, exact equipment and so on, which can be alternatively of the bronze, Zinc, tin and other metals.
Other than POM-H, is frequently copolymerized with ethylene oxide jointly, in get to stay away from the melting of POM materials in the higher temperature. POM-H has the far better performances than POM-C in its high crystalline, mechanical energy and rigidity. And POM-C has the much better performances than POM-H in its minimal melting point, temperature steadiness, fluxion characteristic and machining capability.
Father more, POM-H+PTFE, which is made from the Delrin POM Resin that maxed Teflon fiber symmetrically, has the lower co-efficient of frication, good lubrication, use-resistance, non-creepage resistance.


Info Sheet of POM 

Property Item No. Device POM-C POM-H POM-H+PTFE
Mechanical Qualities one Density g/cm3 one.forty one 1.forty three 1.fifty
two  Water absorption(23ºC in air) % .twenty .20 .17
3 Tensile energy MPa 68 seventy eight fifty five
four Tensile pressure at break % 35 35 ten
5 Compressive tension(at 2%nominal strain) MPa 35 forty 37
6 Charpy effect energy (unnotched) KJ/m2 ≥150 ≥200 ≥30
seven  Charpy influence toughness (notched) KJ/m2 7 ten 3
eight Tensile modulus of elasticity MPa 3100 3600 3200
nine Ball indentation hardness N/mm2 140 160 a hundred and forty
  10 Rockwell hardness M84 M88 M84

High Hardness POM Gear Bevel Gear Spur Gear


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