API Standard 677 Fourth Edition 2021 PDF
General-purpose, Extruder, and Epicyclic Gear Units for Petroleum, Chemical, and Gas Industry Services, Fourth Edition
American Petroleum Institute , 09/01/2021
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API Standard 677 Fourth Edition 2021 PDF
This standard covers the minimum requirements for general-purpose, enclosed single and multistage gear units incorporating parallel shaft spur, and helical gears for use in the petroleum, chemical, and gas industry services. General-purpose and extruder gears manufactured according to this standard are limited to pitch line velocities that do not exceed 60 m/s (12,000 ft/min).
Product Information
Published:
09/01/2021
Pages:
188
File Size:
1 file , 4 MB
Note:
This product is unavailable in Russia, Cuba, Syria, North Korea, Ukraine, Belarus, Iran
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