WS-series, spring advance work supports

  • Spring advance work support contacts workpiece as it is loaded into fixture
  • Low pressure lock-up 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

 

Max. Support Force Support Plunger Stroke Manifold Mount Threaded Body Lower Flange Cartridge Style Plunger Contact Spring Force Oil Capa-
city		 Max. Oil Flow
pound inch pound inch3 in3/min
ext. retr.
1650 0.38 WSM-71 WST-71 – WSC-72 2.0 5.8 0.04 40
2500 0.38 – – WSL-111 WSC-112 3.4 5.2 0.06 60
5000 0.41 – – WSL-221 WSC-222 2.1 19.5 0.19 190
7500 0.53 – – WSL-331 – 4.0 17.5 0.24 240
10,000 0.65 – – WSL-441* – 3.3 22.0 0.30 300

* This product is made to order, contact Enerpac for delivery information before specifying in your design.