Case CX330 Crawler Excavator

[MikePhua]

Introduction
The Case CX330 is a mid-sized crawler excavator that was introduced in the early 2000s as part of Case Construction Equipment's commitment to providing versatile and powerful machinery for the construction industry. Designed to replace the 9050B model, the CX330 offers enhanced performance, improved fuel efficiency, and advanced hydraulic technology. Over the years, it has become a popular choice for contractors and operators seeking a reliable and efficient excavator for various applications.
Development and Production
Case Construction Equipment, a division of CNH Industrial, has a rich history dating back to 1842 when Jerome Increase Case founded the Racine Threshing Machine Works in Racine, Wisconsin. Initially specializing in agricultural machinery, the company expanded into construction equipment in the 20th century. The CX330 was developed to meet the growing demand for more powerful and efficient excavators capable of handling demanding tasks on construction sites.
Engine and Performance
The CX330 is powered by an Isuzu AH-6HK1X-S 6-cylinder turbocharged diesel engine, delivering a net power output of 271 horsepower (202 kW) at 2,000 RPM. With a displacement of 7.8 liters and peak torque of 777 lb-ft (1,053 Nm) at 1,500 RPM, the engine provides ample power for various digging and lifting operations. The excavator features a hydraulic system with a flow capacity of 2 × 64.9 GPM (246 L/min) and a maximum hydraulic pressure of 4,690 psi (324 bar), ensuring efficient and responsive performance.
Dimensions and Capacities

• Operating weight: 77,000 lbs (34,927 kg)
  
• Maximum digging depth: 25 ft 4 in (7.72 m)
  
• Maximum reach at ground level: 37 ft 1 in (11.3 m)
  
• Bucket digging force: 47,398 lbf (211 kN)
  
• Arm digging force: 36,513 lbf (162.4 kN)
  
• Ground clearance: 19 ft (5.8 m)
  
• Height to top of cab: 10.08 ft (3.07 m)
  
• Width to outside of tracks: 11.17 ft (3.4 m)
  
• Length of track on ground: 13.25 ft (4.04 m)
  
• Tail swing radius: 11.33 ft (3.45 m)
  

These dimensions and capacities make the CX330 suitable for a wide range of applications, including excavation, trenching, lifting, and material handling.
Hydraulic System and Attachments
The CX330's advanced hydraulic system allows for precise control and efficient operation of various attachments. The excavator is compatible with a range of buckets, hammers, grapples, and other attachments, enabling operators to tackle diverse tasks with ease. The hydraulic system's high flow capacity and pressure ensure optimal performance, even when operating multiple functions simultaneously.
Operator Comfort and Safety
Case has prioritized operator comfort and safety in the design of the CX330. The spacious and ergonomically designed cab offers excellent visibility, reduced noise levels, and climate control for a comfortable working environment. Safety features include a ROPS/FOPS-certified cab, anti-slip surfaces, and strategically placed handrails for easy access and egress.
Maintenance and Serviceability
The CX330 is designed with serviceability in mind. Routine maintenance tasks, such as checking fluid levels and replacing filters, are made easy through wide-opening service doors and conveniently located access points. The excavator's modular design allows for straightforward repairs and part replacements, minimizing downtime and reducing maintenance costs.
Applications and Versatility
The Case CX330 is well-suited for a variety of applications, including:

• Excavation and trenching
  
• Demolition and site preparation
  
• Material handling and lifting
  
• Road construction and maintenance
  
• Landscaping and grading
  

Its versatility and performance capabilities make it a valuable asset for contractors and operators in various sectors of the construction industry.
Conclusion
The Case CX330 crawler excavator stands out as a reliable and efficient machine that meets the demands of modern construction projects. With its powerful engine, advanced hydraulic system, and operator-friendly features, it continues to be a popular choice for professionals seeking a versatile and durable excavator. As construction technology continues to evolve, the CX330 remains a testament to Case Construction Equipment's commitment to innovation and quality in heavy machinery.