Synchronized lifting worm gear screw jacking system is more safety used for storage bolted tank or silos which compared with hydraulic lifting jacking system. In the past, tank constructors used scaffold brackets and wooden planks to scale the exterior of the tank during construction. Depending on the tank height, workers would be several stories off the ground with minimal safety restraints including tie-off lines and harnesses. In today's industrial market, plant managers must ensure the safety of all workers on site.
By utilizing a series of synchronized lifting screw jacks at grade level, workers do not have to leave the ground to install a field-erected bolted tank. The jacking system is carefully designed for each application, taking into consideration the tank diameter, height, dead weight, wind conditions, and the jacking system has self locking with no need brake or locking mechanism, precisely positioning, full synchronization, easy installation and operation, maintenance free features.
According to the tank diameter, height, dead weight, wind conditions etc. At present bolted tank manufacturers purchased ours 5 ton, 10 ton jacking systems for their bolted tanks.