WPA, WCA-series, auto-coupler systems

  • For automated coupling of hydraulic circuits on palletized systems
  • Two (62 and 82 model) or four port (64 model) connection
  • Sensing feedback of coupler position allows for fully automated applications
  • Horizontal or vertical mounting for flexible installation on machine tools
  • Adjustment stroke allows clearance for pallet indexing
  • Coupler elements supplied with air blow-off nozzles to prevent damage from contamination
  • Two base station models: WCA62 for low pallets clearance; WCA82 for additional pallet clearance.

 

Model Number Base Position Model Number Pallet Position Adjustable Stroke Oil Capacity advance retract Max. Oil Flow Operating Pressure Required Alignment Accuracy

Recom-
mended Alignment Tool**

 Hydraulic Nozzle 1) Model Nr. (included)
inch inch3 inch3 in3/min psi inch
WCA-62 – .20 - .59 0.66 0.66 60 580-5000 ± 0,5 AT-1 CDF-6
WCA-82 – 4.10 - 4.48 0.66 0.66 60 580-5000 ± 0,5 AT-2 CDF-6
– WPA-62 – – – – 580-5000 ± 0,5 AT-1 CDM-6
WCA-64* – .20 - .59 0.66 0.66 60 580-5000 ± 0,5 AT-2 CDF-6
– WPA-64* – – – – 580-5000 ± 0,5 AT-1 CDM-6

1) Maximum oil flow of coupler elements is 4.3 GPM.
*  This product is made to order. Please contact Enerpac for delivery information before specifying in your design.

** Use the AT-series alignment tool to adjust the position of the pallet station in relation to the base station.