EK300LS

Displacement Pile

The EK300LS

TECHNICAL SPECIFICATIONS

Standard Chassis: CAT 352 Tier IV  
Installed Power: 432 hp 322 kW
Maximum Torque: 252,000 ft.lbs 35,000 kg.m
Maximum Drilling Diameter: 24 in 620 mm
Maximum Drilling Depth (Std. Mast): 93 ft 28,500 mm
Crowd/Extraction Force: 83,725 lbf 38,000 kgf
Main Winch Line Pull 71,000 lbf 32,200 kgf
Max. Extraction Force 225,380 lbf 102,400 kgf
Minimum Transport Weight 140,000 lb 63,500 kg
Operation Weight 230,000 lb 104,500 kg
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About the EK300LS Displacement Pile

The EK300LS is a full cable crowd drilling rig mounted on a CAT352. The long stroke of the rotary makes it ideal for:

  • Cased kelly bar drilling with segmented (European style) casing, specially for Secant walls.
  • Large Diameter CFA.
  • Displacement piles.
  • Cased CFA with a double rotary for Secant walls.
  • Large diameter single column Soil Mixing.
Base:
  • The new Cat 352 powered by a fuel efficient Tier 4 Final C13 ACERT engine.
  • Equipped with CAT Vision Link that allows management to monitor machine operations and maintenance data online.
Undercarriage:
  • Caterpillar variable undercarriage VH5440/4900/900. Reinforced frame H style variable undercarriage.
Mast:
  • Reinforced mast, with high resistance steel Weldox 900.
Main Winch:
  • Special groove for better cable winding and longer cable life.
  • Press-roller included.
  • 2 gears allows for both high speed and high pulling force.
  • Automatic gear shifting, for seamless operation, high production.
  • Automatic down the hole winch stop.
  • Free willing winch during crowd operation.
  • Hydraulic and mechanic brake.
  • Hydraulic measurement of pulling force displayed in the cabin.
Rotary:
  • Robust design, with 2 slewing bearings on top and bottom, robust pinion and main gear.
  • 3 groups of Hydraulic Motor / Planetary Gears for high torque and long life.
  • Anti-cavitation, anti-shock and cooling system for longer hydraulic motor life.
  • Power-shift for High spin-off speed (120rpm) for quick discharge of soil.
  • 3 operation speeds and 3 spinoff speeds. For high torque and high speeds.
  • Automatic gear shifting, for seamless operation, high production.
  • Exchangeable keys, bolted. No need to rebuild keys by welding inside the rotary.
  • Hydraulic measurement of torque displayed in the cabin for the operator.
Cab:
  • AM/FM Radio, Air conditioning/Heating.
  • ROPS cab & Top protection.
  • LCD monitor for Engine and Hydraulics computer, with diagnostic system.
  • CZM Canbus System for Drilling Monitoring with auto functions.
EK300LS Displacement Pile

Technical Drawings

EK300LS

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CZM USA is a specialized foundation equipment manufacturer headquartered in Savannah, GA.

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