Home > stacker-reclaimer bearing > safety devices stacker-reclaimer bearing
safety devices stacker-reclaimer bearing
safety devices stacker-reclaimer bearing
2014-11-04 by seoerccy
To ensure safe and reliable lifting operations, crane equipped with a better safety device, so that in case of an accident, protect parts or alert the operator attention stacker-reclaimer bearing, and thus play a security role.

1. Each hydraulic system relief valve: inhibit loop abnormally high pressure in order to prevent damage to the hydraulic pumps and motors, and to prevent triple row roller slewing bearing an overload condition.
2. Luffing crane safety device: When the unexpected accident, boom luffing cylinder loop pressure hose or pipe burst or cut off, the hydraulic circuit balancing valves to work, locking the working oil from the lower chamber of the cylinder, so that the boom will not fall, so as to ensure the safety of operations.



   keywords:    stacker-reclaimer bearing
Top↑