API Std 677
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
