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Enerpac CST4131

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Enerpac CST4131 4.4 kN Hydraulic Cylinder

Enerpac CST4131; 4.4 kN (980 lbs) capacity, 12.7 mm (0.50 in) stroke, 345 bar (5,000 psi), single-acting spring-return threaded-body hydraulic cylinder.

EnerpacMFR # CST4131SKU # YLS6PVEMA4DXOWM
Dimension E0.27 in
Dimension C2.05 in
Dimension P0.16 in
ApplicationsPush
Product TypeWorkholding Threaded Cylinder
Maximum Operating Pressure5,000 psi
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About This Product

CST4131 is a compact threaded-body hydraulic cylinder from the Enerpac CST workholding range. It is single-acting with spring return and provides 4.4 kN (980 lbs) push capacity at 345 bar (5,000 psi). Stroke is 12.7 mm (0.50 in), body thread 0.750-16 UNF and plunger thread #8-32 UNC. It has a solid plunger and a steel body, and weighs approximately 0.3 lb. It is used to clamp workpieces in machine table and fixture applications. Double-acting models are recommended for high-cycle use.

Features and Benefits

  • Minimum cylinder diameter combined with maximized clamping forces
  • Threaded body allows fine positioning and easy installation
  • Internal plunger wipers allow maintenance-free, high-cycle performance
  • Center-tapped plunger holds workpiece contact buttons
  • Single-acting spring-return design simplifies hydraulic tubing requirements
  • Double-acting models are recommended for high-cycle applications

Enerpac CST4131

  • 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 E0.27 in
Dimension C2.05 in
Dimension P0.16 in
ApplicationsPush
Product TypeWorkholding Threaded Cylinder
Maximum Operating Pressure5,000 psi
SeriesCST
Dimension C10.37 in
Dimension A2.71 in
Product LineWorkholding Tools
Weight0.3 lbs
Dimension T0.28 in
Maximum Cylinder Capacity (Advance)980 lbs
Country of OriginUnited States
Dimension D.750-16 UNF in
Cylinder Effective Area (Advance)0.2 in²
Dimension B2.21 in
Plunger TypeSolid
Cylinder MaterialSteel
Dimension F0.62 in
Dimension D10.69 in
Stroke0.50 in
Dimension K#8-32 UNC in
Oil Capacity (Advance)0.1 in³
Return TypeSingle-Acting, Spring Return
Dimension S0.25 in

Documents & CAD

Series documents 4· shared by this product series

Instruction ManualThreaded body cylinder instruction sheetPDF·5.5 MB 4 languages· in one file
Repair Parts SheetCST Single-Acting Threaded CylindersPDF·87 KB·English
Repair Parts SheetCST 4KN Single-Acting Threaded Cylinders RPSPDF·78 KB·English
BrochureWorkholding Cylinders, EnglishPDF·4.2 MB

CAD Files 5

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Alternative Names & Search Terms

CST4131CST-4131CST 4131Enerpac CST4131Enerpac CST-4131Enerpac CST 4131CST4131 hydraulic cylinderCST4131 threaded body cylinderEnerpac CST seriesCST series threaded cylinderworkholding hydraulic cylinderthreaded body hydraulic cylindersingle-acting spring return cylinder4.4 kN single-acting cylinder980 lbs single-acting cylinder12.7 mm stroke threaded cylinder0.50 in stroke hydraulic cylinder5,000 psi single-acting workholding cylinder0.750-16 UNF threaded hydraulic cylinder

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