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Enerpac WSL221

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Enerpac WSL221 22.2 kN Work Support

Enerpac WSL221; 22.2 kN (5,000 lbs) support force, 9.7 mm (0.38 in) stroke, 350 bar max. pressure, spring advance lower flange work support.

EnerpacMFR # WSL221SKU # YLSVT6CF3COKN2J
Dimension N0.92 in
Dimension E1.496 in
Dimension U22.19 in
Country of OriginUnited States
Dimension D2.625 - 20 un in
Dimension U12.19 in
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About This Product

WSL221 is a work support from the Enerpac WSL series. It has spring advance and lower flange mounting, and locks under hydraulic pressure to support the workpiece from below during machining. Maximum support force is 22.2 kN (5,000 lbs), stroke is 9.7 mm (0.38 in), maximum operating pressure is 350 bar (5,000 psi) and minimum operating pressure is about 48 bar (700 psi). Oil capacity is 0.19 in³, maximum oil flow is 190 in³/min (about 3.1 L/min), and the manifold O-ring is ARP110. It is used in machining fixtures to limit workpiece vibration and deflection. Support force should be at least 150% of the clamping force.

Features and Benefits

  • Low pressure lock-up allows use with machine tool hydraulic systems
  • High support capacity allows more compact fixture design
  • Corrosion resistant materials, compatible with most coolants and environments
  • Threaded and manifold air vent ports prevent coolant from being drawn into the system
  • Minimized deflection increases machining accuracy
  • Can be operated as air advance by removing the spring and applying air pressure to the vent port

Enerpac WSL221

  • Genuine, certified Enerpac product
  • Fast sourcing through a worldwide supply network
  • Product selection and compatibility support from our technical team
  • Equivalent and alternative product suggestions
  • Quotation and lead time tailored to your request

Specifications

Dimension N0.92 in
Dimension E1.496 in
Dimension U22.19 in
Country of OriginUnited States
Dimension D2.625 - 20 un in
Dimension U12.19 in
Mounting Dimension U22.18 in
Mounting Dimension V0.284 in
Dimension C2.95 in
Dimension H10.48 in
Plunger Contact Spring Force (Retract)19.5 lbs
Dimension B3.53 in
Max. Oil Flow190 in³/min
ApplicationsHold
Mounting Dimension D2.625-20UN in
Minimum Operating Pressure700 psi
Work Support Mounting StyleLower Flange
Mounting Dimension S0.56 in
Oil Capacity0.19 in³
Product TypeSpring Advance - Lower Flange
Mounting Dimension R0.34 in
Dimension L0.24 in
Dimension F1 in
Mounting Dimension Q1.08 in
Maximum Operating Pressure5,000 psi
SeriesWSL - Work Support
Dimension D12.75 in
Stroke0.38 in
Max. Support Force5,000 lbs
Dimension KM20 x 2,5 in
Dimension C10.98 in
Dimension D23.25 in
Dimension A3.91 in
Product LineWorkholding Tools
Weight4.8 lbs
Dimension H20.4 in
Plunger Contact Spring Force (Advance)2.1 lbs
Mounting Dimension U12.18 in

Documents & CAD

For this product 1

Repair Parts SheetWork SupportPDF·49 KB·English

Series documents 2· shared by this product series

Instruction ManualWork SupportPDF·467 KB 4 languages· in one file
BrochureWorkholding Work Supports, EnglishPDF·640 KB

CAD Files 5

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Alternative Names & Search Terms

WSL221WSL-221WSL 221Enerpac WSL221Enerpac WSL-221Enerpac WSL 221WSL221 work supportWSL221 hydraulic supportEnerpac WSL seriesWSL series work supportEnerpac work supportspring advance work supportlower flange work support22.2 kN hydraulic work support5,000 lbs work support9.7 mm stroke work support350 bar hydraulic supporthydraulic workpiece supporthydraulic fixture supportEnerpac workholding work support

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