GL Roller Chain Coupling,Shaft couplings,mm,inch,Shaft Coupler,Keyway,bore,Protective Shell,Chain Coupling with Cover (20~25mm, GL3)

1. The sprocket is made of C45 steel, and the running teeth are high-frequency hardened. 2. Light weight, small size, easy assembly and disassembly, no need to move two shafts when disassembling. 3. Suitable for high temperature, humidity and dusty working environment. 4. It can be used for shaft transmission of textile, agricultural machinery, lifting and transportation, engineering, mining, light industry, chemical industry and other machinery.

• Simple structure, easy to disassemble and assemble.
• Can be equipped with a cover.
• Has a high eccentricity compensation function.
• The default national standard keyway and top wire hole, please refer to the chart for specific technical parameters.
• The aperture at both ends can be arbitrarily matched within the range according to requirements, and non-standard customization is supported.