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Drawing upon Liebherr’s extensive excavator design knowledge, the new R 9300 emerges as the most efficient machine in its 250-tonne class. Incorporating the latest technologies and advancements, this latest addition to the Liebherr lineup is primed to enhance operational efficiency and facilitate future product needs such as automation and zero-emission options.

  • Operating weight with backhoe attachment: 252.00 metric tons
  • Operating weight with face shovel attachment: 253.00 metric tons
  • Engine rating at 1800 rpm: 1,007 kilowatts (kW)
  • Bucket capacity at 1.8 t/m³: 16.50 cubic meters (m³)
  • Shovel capacity at 1.8 t/m³: 16.00 cubic meters (m³)

Product Features for LIEBHERR R 9300 G8 Mining Excavator: 

  • Powerful Engine: The R 9300 G8 is equipped with a high-performance engine that delivers exceptional power and torque, enabling efficient operation in demanding mining environments. The engine is designed for reliability, fuel efficiency, and low emissions, ensuring optimal performance and reduced operating costs.
  • Advanced Hydraulic System: Features an advanced hydraulic system with variable displacement pumps and electronic control for precise and responsive operation. The hydraulic system provides smooth and efficient performance, allowing operators to achieve precise digging, loading, and dumping operations.
  • Large Bucket Capacity: The excavator is equipped with a large-capacity bucket that enables high productivity and efficiency in material handling tasks. The bucket is designed for maximum durability and wear resistance, ensuring long service life and reduced maintenance requirements.
  • Robust Construction: Built with a sturdy and durable chassis, undercarriage, and boom, the R 9300 G8 excels in tough mining conditions. The excavator’s robust construction ensures stability, reliability, and longevity, even in the most challenging operating environments.
  • Operator Comfort: The operator cab is designed for comfort and productivity, featuring a spacious and ergonomic layout. Equipped with adjustable seating, climate control, and low noise levels, the cab provides operators with a comfortable working environment for extended periods.
  • Enhanced Visibility: Designed with large windows, strategically positioned mirrors, and a high seating position to provide excellent visibility of the job site and surroundings. The unobstructed view allows operators to work safely and efficiently, minimizing the risk of accidents and collisions.
  • Intelligent Control System: Incorporates an intelligent control system with advanced monitoring and diagnostic capabilities for optimal performance and reliability. The system provides real-time information on machine health, fuel consumption, and operating parameters, allowing for proactive maintenance and troubleshooting.
  • Safety Features: Equipped with a range of safety features to ensure operator safety and compliance with industry regulations. These features include ROPS/FOPS-certified cab, reverse alarm, rear-view camera, and proximity detection system to prevent accidents and promote a safe working environment.
  • Easy Maintenance: Engineered for easy maintenance and serviceability to minimize downtime and reduce operating costs. The excavator’s accessible service points, centralized lubrication system, and diagnostic interfaces facilitate routine maintenance tasks, ensuring maximum uptime and productivity.
  • Environmental Compliance: Designed to meet or exceed environmental regulations and emissions standards, the R 9300 G8 is equipped with advanced emissions control technologies to minimize exhaust emissions and reduce environmental impact.

Product Specifications for LIEBHERR R 9300 G8 Mining Excavator: 

Powertrain:

  • Engine Model: Cummins QSK38
  • Engine Rating at 1800 rpm: 1,007 kW
  • Emissions (USA/EPA): US EPA Tier 4f / EU Stage V
  • Electric Motor (Option): Available

Hydraulic System:

  • Attachment and Travel Drive Pump: 4 variable flow axial piston pumps x 512 l/min. @ 350 bar
  • Swing Drive Pump: 1 reversible swash plate pump x 640 l/min. @ 350 bar, closed-loop circuit
  • Maximum Swing Speed: 4.00 rpm

Backhoe Attachment:

  • Operating Weight with Backhoe Attachment: 252.00 t
  • Bucket Capacity at 1.8 t/m³: 16.50 m³
  • Max. Digging Force (ISO 6015): 810 kN
  • Max. Breakout Force (ISO 6015): 885 kN

Face Shovel Attachment:

  • Operating Weight with Face Shovel Attachment: 253.00 t
  • Shovel Capacity at 1.8 t/m³: 16.00 m³
  • Max. Crowd Force at Ground Level (ISO 6015): 1,105 kN
  • Max. Crowd Force (ISO 6015): 1,265 kN
  • Max. Breakout Force for Shovel (ISO 6015): 980 kN

Further information on this machine can be viewed by visiting this link https://www.liebherr.com/en/int/products/mining-equipment/mining-excavators/details/r9300.html

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DISCLAIMER: The information that has been provided in this article is sourced from https://www.liebherr.com. The author does not assume any responsibility or liability for the accuracy, completeness, or usefulness of the information provided. The author shall not be held liable for any loss or damage resulting from the use of this content. For further information please contact the manufacturer directly.