RLT41, 43 kN Capacity, 23 mm Stroke, Low Height Multi-stage, Telescopic Hydraulic Cylinder

Enerpac RLT41 is a compact, low-height 3-stage telescopic hydraulic cylinder ideal for precise lifting and positioning in extremely confined spaces, such as machinery alignment or tool fastening. Delivering a maximum capacity of 4.8 tons (43 kN) over a 23 mm stroke, this single-acting, load-return model operates at up to 10,000 psi with nitrocarburized steel for superior corrosion and wear resistance, ensuring safe and efficient performance in industrial environments where traditional cylinders cannot fit.

• Product Overview
  • Name: Enerpac RLT41 Low Height Multi-stage Telescopic Hydraulic Cylinder
  • Type: Single-acting, 3-stage telescopic cylinder with load return
  • Primary Applications: Machinery positioning, tool fastening, and lifting in confined spaces
  • Force Output: 4.8 tons (43 kN) at maximum stroke
  • Stroke: 23 mm (0.91 in) total
  • Stages: 3 stages, with 9.5 mm (0.38 in), 6.4 mm (0.25 in), and 6.4 mm (0.25 in) strokes per stage
  • Operating Pressure: Maximum 10,000 psi (700 bar)
  • Collapsed Height: 54 mm (2.13 in) minimum
• Technical Specifications
  • Capacity (Stage 1): 26.1 tons (232 kN)
  • Capacity (Stage 2): 12.5 tons (111 kN)
  • Capacity (Stage 3): 4.8 tons (43 kN)
  • Maximum Operating Pressure: 10,000 psi (700 bar)
  • Total Stroke: 23 mm (0.91 in)
  • Collapsed Height (A): 54 mm (2.13 in)
  • Extended Height (B): 77 mm (3.03 in)
  • Oil Capacity (Advance): 50.6 cm³ (3.09 in³)
  • Weight: 3.1 kg (6.8 lbs)
  • Outside Diameter (D): 102 x 80 mm (4.02 x 3.15 in)
  • Plunger Diameter (F, Stage 1): 80 mm (3.15 in)
  • Base Bolt Circle Diameter: 14 mm (0.55 in)
  • Body Material: High-alloy steel with nitrocarburized surface treatment
  • Side-Load Capacity: Up to 3% of maximum capacity
  • Series: RLT Series Low-Height Telescopic Cylinders
  • Country of Origin: Spain
• Key Features
  • Low-profile design enables use in tight clearances where standard cylinders fail
  • Nitrocarburized treatment inside and out for corrosion protection and harsh-condition durability
  • Mounting bolt holes for secure and simple fixturing
  • Load return mechanism for rapid retraction and efficiency
  • High-alloy steel construction for maximum strength and safety
  • Integrated CR-400 coupler for compatibility with standard pumps
  • Complies with ASME B30.1 and EN1494 safety standards