When the crawler pile driver is drilling, the current of the pile driver's ammeter shall not exceed 100A. If the ammeter current exceeds 100A, the drill pipe should stop and descend slowly, and the rotor always keeps turning. If the current drops below 100 amps and is stable, the drill pipe can continue to decline slowly.
...
2025-08-15 10:01
725
It is commonly found in automotive engines, transmissions, and differentials It is commonly found in automotive engines, transmissions, and differentials
This level of precision not only improves the performance of the final product but also reduces the risk of costly failures down the line This level of precision not only improves the performance of the final product but also reduces the risk of costly failures down the line
Spherical roller bearings are particularly useful in applications where the shaft has a significant misalignment or where there is a need for high load capacity Spherical roller bearings are particularly useful in applications where the shaft has a significant misalignment or where there is a need for high load capacity
The increased number of balls also ensures improved wear resistance and extends the service life of the bearing, especially in demanding applications where consistent performance is crucial The increased number of balls also ensures improved wear resistance and extends the service life of the bearing, especially in demanding applications where consistent performance is crucial