Enerpac® work support, lower flange mounted, WS series, 0.38 in stroke length, 5,000 lb maximum force, function: spring advance, #4 port, 190 in³/min maximum oil flow, 3.91 in extended height, 3.53 in retracted height, 2-5/8-20 UN body thread, M20 x 2.5 plunger thread, 700 to 5,000 psi pressure, 0.284 in dia mounting hole.
Features
- Low pressure lockup capability enables the use of machine tool hydraulic systems
- High rated support capacities allow for more compact fixture design
- Corrosion-resistant materials, compatible with most coolants and environments
- Threaded and manifold air vent ports allow fixturing that prevents coolants from being drawn into the system
- Minimized deflection increases machining accuracy
- Multiple mounting configurations for design flexibility
- Can be operated as air advance by removing the spring and applying air pressure on the vent port
- Support force and clamping force must be matched
- Support force should be at least 150% of clamping force
- Do not exceed maximum flow rates to avoid premature lockup
- Enerpac® work supports provide either additional non-fixed location points to the clamps or support to larger or thin section workpiece components, always in order to minimize workpiece deflection during machining
