RCH1003 931 kN Capacity, 76 mm Stroke, Single-Acting, Hollow Plunger Hydraulic Cylinder

Enerpac RCH1003 is a versatile single-acting hollow plunger hydraulic cylinder designed for pushing and tensioning applications in industrial maintenance, construction, and testing tasks. With a 103-ton (931 kN) capacity and 76 mm stroke, it features a central hollow bore for passing rods or cables, enabling both push and pull forces, along with spring return for quick retraction and operation at up to 10,000 psi, incorporating protective relief valves and a corrosion-resistant finish for durability in demanding environments.

• Product Overview
  • Name: Enerpac RCH1003 Single-Acting Hollow Plunger Hydraulic Cylinder
  • Type: Single-acting, spring-return hollow plunger cylinder
  • Primary Applications: Pushing, tensioning, bolting, and maintenance in versatile industrial setups
  • Force Output: 103 tons (931 kN) nominal capacity
  • Stroke: 76 mm (3 in)
  • Retraction Mechanism: Spring return
  • Operating Pressure: Maximum 10,000 psi (700 bar)
  • Collapsed Height: 254 mm (10 in)
• Technical Specifications
  • Capacity (Advance): 103 tons (931 kN)
  • Maximum Operating Pressure: 10,000 psi (700 bar)
  • Stroke: 76 mm (3 in)
  • Collapsed Height (A): 254 mm (10 in)
  • Extended Height (B): 330 mm (13 in)
  • Outside Diameter (D): 213 mm (8.38 in)
  • Bore Diameter (E): 165 mm (6.5 in)
  • Plunger Diameter (F): 127 mm (5 in)
  • Effective Area (Advance): 133 cm² (20.63 in²)
  • Oil Capacity (Advance): 1,011 cm³ (61.67 in³)
  • Weight: 60 kg (132 lbs)
  • Center Hole Diameter (Y): 79 mm (3.13 in)
  • Series: RCH Series Single-Acting Hollow Plunger Cylinders
• Key Features
  • Hollow plunger design allows for both push and pull forces
  • Nickel-plated, floating center tube increases product life
  • Relief valves prevent damage in case of over-pressurization
  • Baked enamel finish for increased corrosion resistance
  • Collar threads enable easy fixturing
  • Includes CR-400 coupler and dust cap
  • Plunger wiper reduces contamination, extending cylinder life
  • Smooth hollow saddles are standard