API Std 677

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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 Details

Published:

09/01/2021

Number of Pages:

188

File Size:

1 file , 4 MB

Product Code(s):

C67704, C67704, C67704

Note:

This product is unavailable in Cuba, Iran, North Korea, Syria