RACL508 496 kN Capacity, 200 mm Stroke, Aluminum Lock Nut Hydraulic Cylinder

Enerpac RACL508 is a lightweight, single-acting aluminum lock nut hydraulic cylinder designed for safe, long-term load holding in industrial lifting, maintenance, and construction applications. With a 50-ton (496 kN) capacity and 200 mm stroke, this spring-return model operates at up to 10,000 psi, featuring a mechanical lock nut for secure positioning, hardened steel stop ring for side-load resistance, and a hard anodized finish for corrosion protection, ensuring reliability and ease of use in demanding environments.

• Product Overview
  • Name: Enerpac RACL508 Aluminum Lock Nut Hydraulic Cylinder
  • Type: Single-acting, spring-return lock nut cylinder
  • Primary Applications: Lifting, load holding, and maintenance tasks requiring mechanical safety locks
  • Force Output: 50 tons (496 kN)
  • Stroke: 200 mm (7.87 in)
  • Retraction Mechanism: Spring return
  • Operating Pressure: Maximum 10,000 psi (700 bar)
  • Collapsed Height: 386 mm (15.2 in)
• Technical Specifications
  • Capacity: 50 tons (496 kN)
  • Maximum Operating Pressure: 10,000 psi (700 bar)
  • Stroke: 200 mm (7.87 in)
  • Collapsed Height (A): 386 mm (15.2 in)
  • Extended Height (B): 586 mm (23.07 in)
  • Outside Diameter (D): 145 mm (5.71 in)
  • Bore Diameter (E): 95 mm (3.74 in)
  • Plunger Diameter (F): 75 mm (2.95 in)
  • Effective Area (Advance): 70.9 cm² (10.99 in²)
  • Oil Capacity (Advance): 1,417 cm³ (86.49 in³)
  • Weight: 13.2 kg (29.1 lbs)
  • Series: RACL Series Aluminum Lock Nut Cylinders
• Key Features
  • Lightweight aluminum construction for easy handling and portability
  • Mechanical lock nut enables safe load holding for extended periods without hydraulic pressure
  • Hardened steel stop ring increases resistance to side-loads up to 10%
  • Hard anodized finish provides superior corrosion resistance
  • Grooved plunger end allows for easy mounting of tilt saddles
  • Built-in relief valve prevents over-pressurization
  • Chrome-plated plunger for smooth operation and reduced wear
  • Includes CR-400 coupler and dust cap
  • Plunger wiper reduces contamination for longer service life