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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


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