High Self-Lubrication Delrin Inner Gear POM Plastic Internal Gear

• Application：Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Domestic Appliances
• Hardness：Hardened Tooth Surface
• Gear Position：Internal Gear
• Manufacturing Method：Cut Gear
• Toothed Portion Shape：Spur Gear
• Material：POM,Delrin

=== Base Info ===

• Model NO.：gear
• Type：Circular Gear
• Standard or Nonstandard：Nonstandard
• Transport Package：Plastic Bags,Cartons,Wodden Case,Pallet,Container,
• Specification：5-200mm, or customized
• Trademark：engineering plastic
• Origin：Guangdong, China (Mainland)
• HS Code：3926909090
• Production Capacity：55000PCS,Month

=== Description ===
Mechanical Properties1Density g/cm3 1.41 1.431.502 Water absorption(23ºC in air)%0.200.200.173Tensile strength MPa 68 78554Tensile strain at break%3535105Compressive stress(at 2%nominal strain)MPa3540376Charpy impact strength (unnotched)KJ/m² ≥150≥200≥307 Charpy impact strength (notched)KJ/m² 71038Tensile modulus of elasticityMPa3100360032009Ball indentation hardnessN/mm²140160140 10Rockwell hardness-M84M88M84