CULP30 310 kN Capacity, 6 mm Stroke, Ultra Flat Hydraulic Cylinder with Stop Ring

Enerpac CULP30 is a robust single-acting ultra flat hydraulic cylinder with stop ring designed for heavy-duty lifting in confined spaces during industrial maintenance, construction, and precise load positioning tasks. Delivering a 34.8 US ton (310 kN) advance capacity over a 6 mm stroke, this model ensures safe stroke limitation independent of hydraulic pressure, operating at up to 10,150 psi with 4% side-load resistance, nitrocarburized surfaces for cyclic wear, and weather protection for reliability in harsh environments.

• Product Overview

  • Name: Enerpac CULP30 Single-Acting Ultra Flat Hydraulic Cylinder with Stop Ring
  • Type: Single-acting, load return pancake cylinder
  • Primary Applications: Heavy lifting in tight spaces, load leveling, and maintenance in industrial and construction setups
  • Force Output: 34.8 US tons (310 kN) advance capacity
  • Stroke: 6 mm (0.24 in)
  • Retraction Mechanism: Load return
  • Operating Pressure: Maximum 10,150 psi (700 bar)
  • Collapsed Height: 35 mm (1.38 in)

• Technical Specifications

  • Capacity (Advance): 34.8 US tons (310 kN)
  • Maximum Operating Pressure: 10,150 psi (700 bar)
  • Stroke: 6 mm (0.24 in)
  • Collapsed Height (A): 35 mm (1.38 in)
  • Extended Height (B): 41 mm (1.61 in)
  • Outside Diameter (D): 105 mm (4.13 in)
  • Bore Diameter (E): 75 mm (2.95 in)
  • Effective Area (Advance): 44.2 cm² (6.85 in²)
  • Oil Capacity (Advance): 26.5 cm³ (1.62 in³)
  • Weight: 2.7 kg (6 lb)
  • Series: CULP Series Low Height Cylinders

• Key Features

  • Stop-ring for maximum stroke limitation to prevent plunger blow-out
  • 4% side-load resistance over full stroke for stability under off-center loads
  • Extremely low collapsed height ideal for confined space applications
  • Nitrocarburized surfaces resist side-loading and cyclic wear
  • Weather-protected design, inside and out, for harsh conditions
  • Replaceable bearings support the plunger throughout the stroke
  • Certified lifting eyes for secure handling and fixturing
  • Includes hardened grooved saddle; optional tilt saddle available
  • Low-wear high pressure seals for longer service life
  • Coupler AR630 with dust cap; use HB7206 hose with AH630 coupler for pump connection