GB/T 11357-1989 specifies the pulley material selection requirements, covering the type of material suitable for different application scenarios, to ensure that the pulley has the corresponding strength and durability. The surface roughness of the pulley is carefully specified to ensure good contact between the pulley and the transmission belt and transmission efficiency. At the same time, the standard of pulley equilibrate is formulated to reduce vibration and noise during operation and improve transmission Stability. The standard provides the basis for pulley production and mass inspection, helping to ensure the smooth and efficient operation of various mechanical transmission systems.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | J18 | ICS | 21.220.20 |
| Release Date | 1989-06-12 00:00:00 | Implementation Date | 1990-01-01 00:00:00 |
