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LB-30 Unplugged

An Alternative Drive Concept

LB30 - Unplugged and Gord Williamson, Ki CEO and President

Constructed by Liebherr in Nenzing, Austria, in June 2022, this new battery-powered machine represents the latest technology in electrically powered drilling rigs. The LB-30 Unplugged drilling rig can be connected to a conventional electric supply from grid or powered by battery or generator and battery set without a connection to the power grid, therefore, “unplugged”. When compared to its conventional diesel-powered counterpart, the LB-30 Unplugged has two distinct features/advantages from an environmental and safety perspective: zero emissions and much lower noise levels.

In 2006, Ki International Ltd. was one of the first piling contractors in Alberta to utilize comprehensive lodril equipment. It was extremely proud to be the first Canadian company to deploy the LB-30 Unplugged as the latest step in the company's continuous efforts in providing innovative construction solutions with a greener sustainable approach. Rising to meet the changing needs of the industry and the community, Ki International used this drilling equipment in several construction projects that involved cast-in-place concrete, shoring, and civil construction. With a proven reputation for excellence, Ki International will continue completing projects safely, on-time, on-budget and with a high-quality finished product.

Features and Performance

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In addition to being zero emission

The LB-30 Unplugged does not require engine oil, anti-freeze, and other substances required to operate combusting engines.

Suited for a wide range of applications

While the LB-30 is an effective at conventional drilling, it is also commonly used for continuous flight auger piles, full displacement, and double rotary drilling processes.

Performance Comparison

Average Diesel-Engine: 320 kW

LB30 Electric-Engine: 390 kW

Operating Times

In standard kelly-operation, up to 4 hours of operation (400 kWh) unplugged. Charging time is approximately 5 h.

Certified Operators

Two machine operators from Ki International will be trained by a Liebherr certified local expert. The training covers a wide range of topics regarding the operation of this sophisticated equipment.

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Consistent Safety

Railings and walkways keep operators and supporting crew safe. There's also an installation for winch inspection. The complete assembly and loading activities can be completed outside the operator’s cabin with a radio remote control unit.

Operator Comfort

The machine’s cabin incorporates new standards regarding ergonomics, interior fittings, ventilation, and visibility, which contributes to precise and safe operation.

Modern Assisting Technologies

The equipment has assistance systems to record, display, analyze and manage data that enable the user to optimize processes at the construction site.

Groundbreaking!

Ki International, contracted by Graham Construction, first break ground with the LB-30 Unplugged at the pedestrian overpass project in Calgary at 16 Avenue and 29 Street NW.

More Information on the LB-30 Unplugged can be found on the Leibherr official site:

LB-30 Unplugged