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Single-Acting Hydraulic Cylinder

Item #118809050
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Product details

  • 10.25 in Stroke
  • 5 in Outside Diameter


  • RC-TRIO Series Cylinders The next evolution of the legendary Enerpac RC-Series hydraulic cylinder. The driving force of the Enerpac cylinder range, the RC-TRIO is as versatile as ever. Featuring a Trio Bearing System for enhanced durability and a hybrid spring-return system for faster retraction and even greater productivity.New TRIO Bearing System


  • Includes up to 4 high-performance wear bands that offer increased resistance to damage, reducing bearing load and increasing cylinder lifespan.
  • Hardened composite material wear bands increase bearing surface area for greater sideload resistance - Significantly improving cylinder life.
  • New high-performance Polyethylene seals last longer than ever, improving lifespan and keep you working for longer.
  • Part of the Trio Bearing System, the Trio Stop Ring includes an additional wear band or high-strength bronze to absorb greater side load
  • Capable of taking full cylinder extension force
  • Features durable wiper to help prevent contamination from entering the cylinder during retract cycles.
  • High-strength steel wire improves spring life
  • Spring retention design improves serviceability while allowing higher pre-load during assembly
  • Spring is easily removed without special tools.
  • High-strength steel plunger for improved life and sideload resistance
  • Nickel-plated plunger coating improves corrosion protection
  • Internal plunger threads for easy tool fixturing.
  • Standard carrying handles from 33 up to 55 lbs. Sizes above include certified lifting eyes or optional carrying handles
  • Collar threads, plunger threads and base mounting holes enable easy fixturing.
  • Improved Saddle Retention
  • Hardened plunger saddle protects plunger end during all lifting operations
  • Easily removable for access to plunger mounting threads
  • Tilt and smooth saddles available as accessories (compatible with new range of CATS-Series Tilt Saddles).
  • For full compatibility and peace of mind, the new RC-Series model numbers, external dimensions and threads remain unchanged from prior RC-Series cylinders. Ensuring compatibility with historical versions and systems.


Saddle Diameter 2.8 in, 71 mm
Saddle Maximum Tilt Angle Radius 5 degrees
Base Mounting Holes Bolt Circle 3.75 in, 95 mm
Collapsed Height 15.12 in, 384 mm
Surface Treatment Paint
Saddle Protrusion From Plunger 0.11 in, 2 mm
Base Mounting Holes Thread Depth 0.75 in, 19 mm
Base To Advance Port 1.38 in, 35 mm
Action Single-Acting
Cylinder Capacity Advance [MAX] 498 kN
Operating Pressure [Max] 10000 psi, 700 bar
Plunger Diameter 3.13 in, 79.4 mm
O.D. 5 in, 127 mm
Operating Pressure Ranges [MAX] 10000 psi
Optional Tilt Saddle Addition To Collapsed Height 0.59 in, 15 mm
Cylinder Class 50 Ton
Material Steel
Series RC
Cylinder Effective Area - Advance 11.04 in2, 71.3 cm2
Stroke 10.25 in, 260 mm
Extended Height 25.35 in, 644 mm
Stroke Range 10.0 to 11.99 in, 240 to 289 mm
Optional Tilt Saddle Diameter 2.81 in
Oil Capacity - Advance 113.21 in3, 1855 cm3
Plunger Type Solid
Bore Size 3.75 in, 95.2 mm
Return Type Single-Acting, Spring Return
Collar Thread Length 2.19 in, 55 mm
Collar Thread 5-12 UN
Body Material Steel
Base Mounting Holes Thread 1/2-13 UNC
Weight 70.0 LB
EAN or UPC 662005430642
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