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Single-Acting Hydraulic Cylinder


Single-Acting Hydraulic Cylinder
Item #101390145
  • 6.25 in Stroke
  • 5 in Outside Diameter
Single-Acting Hydraulic Cylinder
    Shipment Options
  • 6.25 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.


  • 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.
Stroke Length [Max] 6 1/4 in
Collar Thread 5-12 UN
Plunger Diameter 3.13 in, 79.4 mm
Plunger Internal Thread N/A
Cylinder Effective Area - Advance 11.04 in2, 71.3 cm2
Outside Dia. 5 in
Cylinder Capacity 50 tons
Cylinder Effective Area 11.04 in2
Maximum Operating Pressure 10000 psi
Oil Capacity 69.03 in3
Operating Pressure [Max] 10000 psi, 700 bar
Series RC
Height [Min] 11.13 in
Retracted Height 11.13 in
Insert Thread Size N/A
Collapsed Height 11.13 in, 283 mm
Height [Max] 17.38 in
Capacity @ 10,000 psi 50 tons
Oil Capacity - Advance 69.03 in3, 1131 cm3
Single/Double-Acting Single Acting
Puller Capacity 50 tons
Activating Fluid Hydraulic Oil
Surface Treatment Paint
Saddle Diameter 2.8 in, 71 mm
Optional Tilt Saddle Diameter 2.81 in
Operating Pressure Ranges [MAX] 10000 psi
Material Steel
Coupler Used CR400 Coupler
Bore Size 3.75 in, 95.2 mm
Collapsed Height [Max] 14.99 in, 381 mm
Cylinder Bore Diameter 3.75 in, 95.2 mm
Cylinder Class 50 Ton
Base Mounting Holes Thread Depth 0.75 in, 19 mm
Body Material Steel
Optional Tilt Saddle Addition To Collapsed Height 0.59 in, 15 mm
Extended Height 17.38 in, 442 mm
Plunger Type Solid
Base To Advance Port 1.38 in, 35 mm
Action Single-Acting
Return Type Single-Acting, Spring Return
Saddle Protrusion From Plunger 0.11 in, 2 mm
O.D. 5 in, 127 mm
Stroke 6.25 in, 159 mm
Stroke Range 4.5 to 6.99 in, 120 to 174 mm
Saddle Maximum Tilt Angle Radius 5 degrees
Saddle Tilt Angle [Max] 5 degrees
Base Mounting Holes Thread 1/2-13 UN
Base Mounting Holes Bolt Circle 3.75 in, 95 mm
Collar Thread Length 2.19 in, 55 mm
Cylinder Type General Purpose
Cylinder Capacity Advance [MAX] 498 kN
Collapsed Height [Min] 10 in, 255 mm
Weight 53.2 LB
EAN or UPC 662005301645
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