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Enerpac CST40131

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Enerpac CST40131 39.1 kN Threaded Body Cylinder

Enerpac CST40131; 39.1 kN (8,800 lbs) capacity, 14.7 mm (0.58 in) stroke, 5,000 psi (≈345 bar), threaded-body single-acting spring-return workholding cylinder.

EnerpacMFR # CST40131SKU # YLSBWJABGNNX0FN
Dimension E0.78 in
Dimension C2.7 in
Dimension P0.31 in
ApplicationsPush
Product TypeWorkholding Threaded Cylinder
Maximum Operating Pressure5,000 psi
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About This Product

CST40131 is a threaded-body hydraulic cylinder from the Enerpac CST workholding series. It is single-acting with spring return. It delivers 39.1 kN (8,800 lbs), has a 14.7 mm (0.58 in) stroke and a maximum operating pressure of 5,000 psi (≈345 bar). It has a steel body and a solid plunger. The body thread is 1.875-16 UN, effective area is 1.76 in², oil capacity is 0.9 in³ and weight is about 1.0 kg (2.2 lbs). It is used for pushing and clamping in fixtures. The threaded body allows fine positioning and easy installation.

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 can hold workpiece contact buttons
  • Single-acting spring-return design simplifies hydraulic tubing requirements
  • Double-acting models are recommended for high-cycle applications

Enerpac CST40131

  • 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 E0.78 in
Dimension C2.7 in
Dimension P0.31 in
ApplicationsPush
Product TypeWorkholding Threaded Cylinder
Maximum Operating Pressure5,000 psi
SeriesCST
Dimension E10.75 in
Dimension C10.43 in
Dimension A3.52 in
Product LineWorkholding Tools
Weight2.2 lbs
Dimension T0.47 in
Maximum Cylinder Capacity (Advance)8800 lbs
Country of OriginUnited States
Dimension D1.875-16 UN in
Cylinder Effective Area (Advance)1.76 in²
Dimension B2.94 in
Plunger TypeSolid
Cylinder MaterialSteel
Dimension F1.63 in
Dimension D11.79 in
Stroke0.58 in
Dimension K.500-13 UNC in
Oil Capacity (Advance)0.9 in³
Return TypeSingle-Acting, Spring Return
Dimension S0.67 in

Documents & CAD

Series documents 2· shared by this product series

Repair Parts SheetCST 40KN Single Acting Threaded CylindersPDF·142 KB·English
BrochureWorkholding Cylinders, EnglishPDF·4.2 MB

CAD Files 5

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Alternative Names & Search Terms

CST40131CST-40131CST 40131Enerpac CST40131Enerpac CST-40131CST40131 threaded body cylinderCST40131 hydraulic cylinderEnerpac CST seriesCST series threaded cylinderthreaded body hydraulic cylinderworkholding threaded cylinderfixture hydraulic cylinder39 kN hydraulic cylinder15 mm stroke threaded cylindersingle-acting spring return cylinder5000 psi threaded body cylinder8800 lbs hydraulic cylinder1.875-16 UN threaded cylinderEnerpac workholding cylinder

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