The EK160LS


Standard Chassis: Cat® 330 Next Gen  
Installed Power: 273 hp 204 kW
Maximum Torque: 134,300 ft.lbs 18,620 kg.m
Maximum Diameter 36 in 900 mm
Maximum Drilling Depth: 67 ft 20,300 mm
Crowd Extraction Force: 44,000 lbf 20,000 kgf
Main Winch Line Pull: 41,000 lbf 18,600 kgf
Max. Extraction Force: 125,840 lbf 57,200 kgf
Operation Weight: 118,000 lb 52,520 kg
Minimum Transport Weight: 95,000 lb 43,091 kg
Learn More

About the EK160LS CFA

The EK160LS is a full cable crowd drilling rig mounted on a Cat® 330. 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.
  • The new Cat® 330 Next Gen powered by a fuel efficient Tier 4 Final C7.1 ACERT engine.
  • Equipped with Cat® Vision Link that allows management to monitor machine operations and maintenance data online.
  • Caterpillar® variable undercarriage VH4400/4300/700. Reinforced frame H style variable undercarriage.
  • Reinforced mast, with high resistance steel Weldox 700.
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.
  • Freewheeling winch during crowd operation.
  • Hydraulic and mechanical brake.
  • Hydraulic measurement of pulling force displayed in the cabin.
  • Robust design, with 2 slewing bearings on top and bottom, robust pinion and main gear.
  • 2 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.
  • 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.
Video Tour



Technical Drawings


Photo Gallery

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

© 2020 All rights reserved.

Scroll to top