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Single-Acting Hydraulic Cylinder

Item #100189748
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Product details

  • 4 in Stroke
  • 5 in Outside Diameter


  • 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.


  • High strength alloy steel for durability
  • Heavy-duty return springs
  • Collar threads, plunger threads and base mounting holes enable easy fixturing
  • Baked enamel finish for increased corrosion resistance
  • CR-400 coupler and dust cap on all models
  • Designed for use in all positions


Maximum Operating Pressure 10000 psi
Retracted Height 8.94 in
Plunger Diameter 3.13 in, 79.4 mm
Collapsed Height 8.94 in, 227 mm
Series RC
Collar Thread 5-12 UN
Operating Pressure [Max] 10000 psi, 700 bar
Cylinder Capacity 50 tons
Oil Capacity - Advance 44.18 in3, 719 cm3
Cylinder Effective Area - Advance 11.04 in2, 71.3 cm2
Puller Capacity 50 tons
Single/Double-Acting Single Acting
Cylinder Effective Area 11.04 in2
Outside Dia. 5 in
Oil Capacity 44.18 in3
Operating Pressure Ranges [MAX] 10000 psi
Optional Tilt Saddle Diameter 2.81 in
Body Material Steel
O.D. 5 in, 127 mm
Collar Thread Length 2.19 in, 55 mm
Saddle Diameter 2.8 in, 71 mm
Saddle Protrusion From Plunger 0.11 in, 2 mm
Saddle Maximum Tilt Angle Radius 5 degrees
Base Mounting Holes Bolt Circle 3.75 in, 95 mm
Cylinder Capacity Advance [MAX] 498 kN
Optional Tilt Saddle Addition To Collapsed Height 0.59 in, 15 mm
Base Mounting Holes Thread Depth 0.75 in, 19 mm
Bore Size 3.75 in, 95.2 mm
Plunger Type Solid
Stroke Range 3.0 to 4.49 in, 95 to 119 mm
Base To Advance Port 1.31 in, 33 mm
Stroke 4 in, 101 mm
Return Type Single-Acting, Spring Return
Extended Height 12.94 in, 328 mm
Action Single-Acting
Surface Treatment Paint
Base Mounting Holes Thread 1/2-13 UN
Cylinder Class 50 Ton
Material Steel
Weight 44.0 LB
EAN or UPC 662005301621
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