Product Name: a Plum Coupling on a Compressor Model NO.: XLD1 Type: Star Coupling Material: 45#Steel Structure: Flexible Speed: 19000r/M Bore Diameter: 40mm Torque: 17n.M Shaft Hole: 6-25mm Standard Or Nonstandard: Standard Surface Treatment: Black Coating Color: Black/Silver Trademark: YonOPO Transport Package: The Wooden Case Specification: 0.328 Origin: China HS Code: 8483600090 Product Description XLD1 Star coupling Star elastic shaft couplingThe star coupling is made of polyurethane, which has the characteristics of cushioning, vibration reduction and abrasion resistance. It is easy to disassemble and assemble, and the working temperature is -20ºC~80ºC.The hub materials are powder metallurgy, cast iron, ball mill cast iron or steel and aluminum alloy.The elastomer is made of polyurethane, available in 4 different degrees of hardness (80A, 92A, 98A, 64D) and withstands different torques, of which 92A is standard.typedDLXLD16-254025