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Enerpac STSD351

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Enerpac STSD351 33.1 kN Swing Clamp

Enerpac STSD351; approx. 33.1 kN (7450 lbf) force, 32.5 mm stroke, 5,000 psi (approx. 345 bar), threaded body double-acting hydraulic swing clamp.

EnerpacMFR # STSD351SKU # YLSVZBWV4OJZ2LF
Dimension N1.57 in
Mounting StyleThreaded Body
Country of OriginUnited States
Dimension D3.125-16 un in
Dimension J12.45 in
Dimension C1.38 in
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About This Product

STSD351 is a threaded body, double-acting hydraulic swing clamp from the Enerpac ST series. It provides approx. 33.1 kN (7450 lbf) of clamping force with a total stroke of approx. 32.5 mm (1.28 in), a maximum operating pressure of 5,000 psi (approx. 345 bar) and a minimum of 500 psi (approx. 35 bar). The body thread is 3.125-16 UN and the port is SAE #4. Maximum oil flow is approx. 3.9 L/min (240 in³/min) and the swing angle is 45 degrees. It works with the FN801 flange nut and MF801 mounting flange. The body threads directly into the fixture and the height setting is locked with a jam nut. It is used in fixtures for workpiece holding that require high clamping force.

Features and Benefits

  • Body thread for precise cylinder height positioning
  • Threaded port connection (SAE #4)
  • Easy installation and removal
  • Greatest flexibility in fixture design
  • 30, 45 and 60 degree swing angles available on request
  • Threads directly into the fixture and locks with a jam nut

Enerpac STSD351

  • 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 N1.57 in
Mounting StyleThreaded Body
Country of OriginUnited States
Dimension D3.125-16 un in
Dimension J12.45 in
Dimension C1.38 in
Dimension P2.68 in
Cylinder Effective Area (Unclamp)3.68 in²
Dimension B4.24 in
Dimension Q.625 - 11 unc in
ApplicationsClamp
Dimension Z45 degrees
Minimum Operating Pressure500 psi
Dimension H0.51 in
Dimension C21.26 in
Product TypeSwing Clamp - Threaded Body
Dimension GSAE #4
Rotation DirectionStraight
Dimension F1.5 in
Maximum Operating Pressure5,000 psi
Return TypeDouble-Acting
SeriesST
Dimension D13.15 in
Maximum Oil Flow240 in³/min
Stroke1.28 in
Dimension W3.21 in
Dimension K1.58 in
Dimension C12.66 in
Cylinder Effective Area (Clamp)1.92 in²
Dimension D23.15 in
Standard Clamp ArmCAS351
Dimension Y22.5 degrees
Oil Capacity (Unclamp)4.35 in³
Dimension A7.45 in
Product LineWorkholding Tools
Weight12.1 lbs
Oil Capacity (Clamp)2.27 in³
Clamping Stroke0.63 in
Dimension T3.27 in
Clamping Force7600 lbs

Documents & CAD

Series documents 1· shared by this product series

BrochureWorkholding Swing Clamps, EnglishPDF·1.8 MB

CAD Files 5

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Alternative Names & Search Terms

STSD351STSD-351STSD 351Enerpac STSD351Enerpac STSD-351Enerpac STSD 351STSD351 swing clampSTSD351 threaded body swing clampEnerpac ST seriesEnerpac ST series swing clampthreaded body swing clampdouble-acting swing clamphydraulic swing clampEnerpac workholding clampEnerpac workholding tools7450 lbf swing clamp33.1 kN hydraulic swing clamp32.5 mm stroke swing clamp3.125-16 UN threaded body clamphigh force hydraulic swing clamp

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