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120°C Temperature Range 650% Elongation Corrosion Resistant Polyurethane Gear Coupling for Air Compressor OEM

  • 120°C Temperature Range 650% Elongation Corrosion Resistant Polyurethane Gear Coupling for Air Compressor OEM
  • 120°C Temperature Range 650% Elongation Corrosion Resistant Polyurethane Gear Coupling for Air Compressor OEM
  • 120°C Temperature Range 650% Elongation Corrosion Resistant Polyurethane Gear Coupling for Air Compressor OEM
  • 120°C Temperature Range 650% Elongation Corrosion Resistant Polyurethane Gear Coupling for Air Compressor OEM
  • 120°C Temperature Range 650% Elongation Corrosion Resistant Polyurethane Gear Coupling for Air Compressor OEM
  • 120°C Temperature Range 650% Elongation Corrosion Resistant Polyurethane Gear Coupling for Air Compressor OEM
Place of Origin China
Brand Name 3Arubber
Certification ROHS/FCC/SGS
Model Number 3A2006
Minimum Order Quantity 100pieces
Price neogation
Packaging Details Packed in cartons
Delivery Time 10 working days after recieved your payment
Payment Terms L/C,T/T,Western Union,Paypal
Supply Ability 10000kgs per month

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Product Details
Type Gear 3j-11j Color Yellow,red,purple
Surface Smooth Tensible Strength 50Mpa
Hardness 80-98 Shore A Elongation 650%
Density 1.25g/cm³ Size Standard Size
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Product Description
3J - 11J Gear Coupling / Polyurethane Coupling for Air Compressor OEM
3J - 11J Gear Coupling, PU Coupling, Polyurethane Coupling, Rubber Coupling
Key Features
  • Couplings for Air Compressors
  • Serious Production Lines
  • Top quality with reasonable price
  • Personalized packaging
  • OEM provided, A&V Checked
Claw type surface-to-surface design provides protection functions, with effective damping for vibration and shock reduction during the running-in process. The claw type teeth two sleeves are offset circumferentially, with quincunx elastic body involute in the gap. This design avoids stress concentration during small installation deviations. Effectively compensates for axial, radial, and angular displacement. Compared to traditional column pin coupling elastomers with large volume and shear effects that are prone to damage, the new claw type couplings operate under extrusion pressure only, enabling them to withstand greater loads, offer better wear resistance, and provide longer service life. Suitable for both horizontal and vertical installation.
CJ Series Coupling Characteristics
  • Simple structure, stable performance, and reliable operation
  • Three-component structure for easy installation and maintenance
  • Multiple material options for hub and elastic body to ensure stable performance in various environments
  • Surface matching claw type shaft hub with involute arc elasticity avoids stress concentration, transmits higher torque effectively, and offers superior abrasion resistance with extended service life
  • Small protuberance pad on elastic body isolates metal shaft hub contact, providing effective insulation without requiring lubrication
Physical Properties
Manufactured by injection molding using high-quality polyester or CSM/SBR molds. Specifically designed for all types of metal shaft couplings with excellent performance characteristics including high tensile strength, superior wear resistance, high elastic resilience, water resistance, oil resistance, excellent fatigue resilience, and high impact resistance. We maintain complete mold sets and supply the full range of GR, GS, MT, Hb, HRC, L, NM, and Gear J series couplings with high quality and extensive experience. Suitable for all types of industrial metal shaft couplings.
Specifications
Material Polyester, CSM/SBR
Color Yellow, red, purple, green, black, etc.
Surface Smooth
Tensile Strength 12-55 Mpa
Hardness 80-98 Shore A
Elongation 400%-650%
Density 1.25 g/cm³
Elasticity Impact >25%
Tear Strength 35-155 KN/m
Akron Abrasion Loss <0.05 cm³/1.61km
Compression Set (22h*70°C) <10%
Working Temperature 120°C
Standard Sizes - Polyurethane Couplings
GR14 GR19 GR24 GR28 GR38 GR42 GR48 GR55 GR65 GR75 GR90 GR100 GR110 GR125 GR140 GR160 GR180 MT1 MT2 MT3 MT4 MT5 MT6 MT7 MT8 MT9 MT10 MT11 MT12 MT13 HRC70 HRC90 HRC110 HRC130 HRC150 HRC180 HRC230 HRC280 L35 L50 L70 L75 L90/95 L99/100 L110 L150 L190 L225 L276 FALK-R 10R FALK-R 20R FALK-R 30R FALK-R 40R FALK-R 50R FALK-R 60R FALK-R 70R FALK-R 80R
Standard Sizes - Rubber Couplings
Hb80 Hb95 Hb110 Hb125 Hb140 Hb160 Hb180 Hb200 Hb240 Hb280 Hb315 HRC70 HRC90 HRC110 HRC130 HRC150 HRC180 HRC230 HRC280 L35 L50 L70 L75 L90/95 L99/100 L110 L150 L190 L225 NM50 NM67 NM82 NM97 NM112 NM128 NM148 NM168 NM194 NM214 NM240 NM265 Gear 3J Gear 4J Gear 5J Gear 6J Gear 7J Gear 8J Gear 9J Gear 10J Gear 11J
Special sizes can be manufactured according to buyer's drawings and specifications.
When you inquire, please confirm the product number and quantity for accurate pricing and availability.
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pu coupling

rubber coupling

flexible jaw coupling