High Self-Lubrication Delrin Inner Gear POM Plastic Internal Gear

High Self-Lubrication Delrin Inner Gear POM Plastic Internal Gear

Substantial self-lubrication delrin inner equipment POM plastic interior gear


POM (Total-title: Polyformaldehyde), is a engineering plastics of non-facet-chain, large density, higher crystalline and linear polymer, which is praised “CZPT Steel”, and has comprehensive excellent performances, this kind of as: dress in-resistance, large hardness, anti-impregnant, good rigidity (Tensile modulus of elasticity), chemical stability, isolation resistance and dimensional stability. POM has broadly applied in Car industries, digital and electric powered goods, commodity, pipeline & fittings, specific apparatus and so on, which can be as an alternative of the bronze, Zinc, tin and other metals.
Besides POM-H, is frequently copolymerized with ethylene oxide jointly, in order to avoid the melting of POM materials in the substantial temperature. POM-H has the better performances than POM-C in its higher crystalline, mechanical power and rigidity. And POM-C has the better performances than POM-H in its minimal melting stage, temperature stability, fluxion attribute and machining functionality.
Father far more, POM-H+PTFE, which is created from the Delrin POM Resin that maxed Teflon fiber symmetrically, has the low co-effective of frication, excellent lubrication, use-resistance, non-creepage resistance.


Info Sheet of POM 

Residence Merchandise No. Device POM-C POM-H POM-H+PTFE
Mechanical Qualities one Density g/cm3 1.41 1.forty three one.50
2  Water absorption(23ºC in air) % .20 .20 .17
3 Tensile energy MPa sixty eight seventy eight 55
4 Tensile pressure at break % 35 35 10
five Compressive stress(at two%nominal strain) MPa 35 forty 37
six Charpy impact toughness (unnotched) KJ/m2 ≥150 ≥200 ≥30
7  Charpy influence power (notched) KJ/mtwo 7 10 3
8 Tensile modulus of elasticity MPa 3100 3600 3200
nine Ball indentation hardness N/mm2 one hundred forty one hundred sixty 140
  10 Rockwell hardness M84 M88 M84

High Self-Lubrication Delrin Inner Gear POM Plastic Internal Gear


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