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Enerpac STSS121

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Enerpac STSS121 10.7 kN Swing Clamp

Enerpac STSS121; 2400 lbs (≈10.7 kN) clamping force, 350 bar, 13 mm clamping stroke, single-acting threaded body hydraulic swing clamp.

EnerpacMFR # STSS121SKU # YLS5RI89CQL79BM
Dimension N25,4 mm (1 in)
Dimension GSAE #4
Mounting StyleThreaded Body
Country of OriginUnited States
Dimension F22 mm (0.87 in)
Dimension D1.875-16 un mm
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About This Product

STSS121 is a single-acting threaded body swing clamp with a straight plunger from the ST series. Clamping force is 2400 lbs (≈10.7 kN), maximum operating pressure is 350 bar and minimum operating pressure is 500 psi (≈35 bar). Clamping stroke is 13 mm and the swing angle is 50 degrees. The body thread is 1.875-16 UN and the oil connection is an SAE #4 threaded port. The matching flange nut is FN481 and the mounting flange is MF481. The clamp threads directly into the fixture and is locked at the set height with a jam nut. It is used for part clamping in workholding fixtures.

Features and Benefits

  • Body thread for precise cylinder height positioning
  • Threaded port connection
  • Easy installation and removal
  • Greatest flexibility in fixture design
  • 30, 45 and 60 degree swing angles available on request
  • Locked in place with a jam nut after height adjustment

Enerpac STSS121

  • 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 N25,4 mm (1 in)
Dimension GSAE #4
Mounting StyleThreaded Body
Country of OriginUnited States
Dimension F22 mm (0.87 in)
Dimension D1.875-16 un mm
Dimension J13.38 in
Dimension C27,7 mm (1.09 in)
Dimension P51 mm (2.03 in)
Maximum Operating Pressure350 bar (5,000 psi)
Dimension B86 mm (3.37 in)
Dimension T62 mm (2.44 in)
Dimension Q.375-16 unc mm
ApplicationsClamp
Dimension K30 mm (1.2 in)
Clamping Stroke13 mm (0.5 in)
Dimension Z50 degrees
Minimum Operating Pressure35 bar (500 psi)
Dimension H10 mm (0.38 in)
Dimension C225,4 mm (1 in)
Product TypeSwing Clamp - Threaded Body
Dimension Y25 degrees
Rotation DirectionStraight
Return TypeSingle-Acting
SeriesST
Dimension D160,5 mm (2.38 in)
Dimension C155,3 mm (2.18 in)
Cylinder Effective Area (Clamp)4,06 cm² (0.63 in²)
Maximum Oil Flow1,6 l/min (100 in³/min)
Stroke27.7 mm (1.09 in)
Dimension D251 mm (2 in)
Standard Clamp ArmCAS121
Dimension A171 mm (6.75 in)
Product LineWorkholding Tools
Weight1,6 kg (3.5 lbs)
Oil Capacity (Clamp)11,47 cm³ (0.7 in³)
Clamping Force10,7 kN (2400 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

STSS121STSS 121STSS-121Enerpac STSS121Enerpac STSS 121Enerpac STSS-121STSS121 swing clampSTSS121 threaded body swing clampEnerpac ST seriesEnerpac ST series swing clampEnerpac workholding clamp10.7 kN hydraulic swing clamp2400 lbs threaded body swing clampsingle-acting threaded body swing clamp350 bar hydraulic fixture clamp13 mm stroke swing clamphydraulic swing clamp straight plungerFN481 flange nut swing clampMF481 mounting flange swing clamp

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