Hydraulic Components in the PALGATE Heavy-Duty System
At the centre of the PALGATE hydraulics sits the Hydac 24V/2.2KW power pack, which delivers the pump output for loads up to 4000 kg within the PBS design line. Hydraulic pumps, motor brushes and pump seals are exposed to continuous strain from high flow volumes. Typical wear patterns include declining flow rate, longer lift times and pressure drop at the gauge – clear indicators to specifically inspect the central pump unit before a complete failure occurs.
The heavy-duty lift and closing cylinders of the PBS series operate with significantly larger cross-sections and higher displacement volumes than smaller classes. Seal kits, piston rods and rod-end bearings are the classic wear points and are routinely renewed during service. In addition, lowering brake, directional and safety valves together with matching hydraulic hoses ensure controlled handling of heavy-duty movements and protect the system from unwanted pressure spikes under peak loads.
The PALFINGER PALGATE hydraulic range comprises several hundred individual parts across all capacity classes and model years. Key component groups include:
- Hydac 24V/2.2KW hydraulic power pack, pump components
- Lift cylinders and closing cylinders of the PBS series
- Seal kits for heavy-duty cylinders, rod end bearings
- Safety, lowering brake and directional valves, hydraulic hoses
In addition, we supply hydraulic hoses, fittings, power pack covers, special tools and numerous further components for maintenance, repair and general overhaul.