RC51 45 kN Capacity, 25 mm Stroke, General Purpose Hydraulic Cylinder

Enerpac RC51 is a lightweight, single-acting spring-return hydraulic cylinder designed for versatile general-purpose applications, including lifting, pushing, and maintenance tasks in industrial and construction settings. With a 5-ton (45 kN) capacity and 25 mm stroke, this compact model delivers reliable performance at up to 10,000 psi, featuring alloy steel construction, a grooved plunger for easy saddle attachment, and built-in safety relief valves for enhanced durability and user safety in everyday operations.

• Product Overview
  • Name: Enerpac RC51 General Purpose Hydraulic Cylinder
  • Type: Single-acting, spring-return solid plunger cylinder
  • Primary Applications: Industrial lifting, pushing, bolting, and maintenance tasks
  • Force Output: 5 tons (45 kN)
  • Stroke: 25 mm (1.00 in)
  • Retraction Mechanism: Spring return
  • Operating Pressure: Maximum 10,000 psi (700 bar)
  • Collapsed Height: 110 mm (4.33 in)
• Technical Specifications
  • Capacity: 5 tons (45 kN)
  • Maximum Operating Pressure: 10,000 psi (700 bar)
  • Stroke: 25 mm (1.00 in)
  • Collapsed Height (A): 110 mm (4.33 in)
  • Extended Height (B): 135 mm (5.31 in)
  • Outside Diameter (D): 38 mm (1.50 in)
  • Bore Diameter (E): 28.6 mm (1.13 in)
  • Plunger Diameter (F): 25.4 mm (1.00 in)
  • Effective Area (Advance): 6.4 cm² (0.99 in²)
  • Oil Capacity (Advance): 16 cm³ (0.99 in³)
  • Weight: 1.5 kg (3.3 lbs)
  • Series: RC Series General Purpose Cylinders
• Key Features
  • Single-acting design with spring return for efficient and controlled operation
  • Alloy steel construction for superior strength and longevity
  • Grooved plunger allows for easy mounting of tilt saddles without additional hardware
  • Built-in relief valves prevent over-pressurization for enhanced safety
  • Baked enamel finish provides corrosion resistance in harsh conditions
  • Chrome-plated plunger ensures smooth action and reduced wear
  • Includes CR-400 coupler and dust cap for immediate compatibility and protection
  • Plunger wiper minimizes contamination to extend service life