RACH1002 1157 kN Capacity, 50 mm Stroke, Aluminum Hollow Plunger Hydraulic Cylinder

Enerpac RACH1002 is a lightweight, single-acting aluminum hollow plunger hydraulic cylinder designed for pushing, tensioning, and maintenance in confined spaces, offering superior portability over steel equivalents. With a 127.5-ton (1157 kN) capacity and 50 mm stroke, this spring-return model operates reliably at up to 10,000 psi, featuring a central hollow bore for rods or cables, hard anodized finish for corrosion resistance, and composite bearings for enhanced side-load protection, ensuring efficient performance in industrial applications.

• Product Overview
  • Name: Enerpac RACH1002 Aluminum 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: 127.5 tons (1157 kN) nominal capacity
  • Stroke: 50 mm (1.97 in)
  • Retraction Mechanism: Spring return
  • Operating Pressure: Maximum 10,000 psi (700 bar)
  • Collapsed Height: 258 mm (10.16 in)
• Technical Specifications
  • Capacity (Advance): 127.5 tons (1157 kN)
  • Maximum Operating Pressure: 10,000 psi (700 bar)
  • Stroke: 50 mm (1.97 in)
  • Collapsed Height (A): 258 mm (10.16 in)
  • Extended Height (B): 308 mm (12.13 in)
  • Outside Diameter (D): 250 mm (9.84 in)
  • Bore Diameter (E): 185 mm (7.28 in)
  • Plunger Diameter (F): 127 mm (5.00 in)
  • Effective Area (Advance): 143 cm² (22.16 in²)
  • Oil Capacity (Advance): 823 cm³ (50.22 in³)
  • Weight: 33.8 kg (74.5 lbs)
  • Center Hole Diameter (Y): 79 mm (3.11 in)
  • Series: RACH Series Aluminum Hollow Plunger Cylinders
• Key Features
  • Hollow plunger design allows for both push and pull forces
  • Lightweight aluminum body for easy handling
  • Hard anodized finish for corrosion resistance
  • Relief valves prevent damage in case of over-pressurization
  • Collar threads enable easy fixturing
  • Includes CR-400 coupler and dust cap
  • Plunger wiper reduces contamination, extending cylinder life
  • Smooth hollow saddles are standard
  • Composite bearings increase cylinder life and side-load resistance