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The Caterpillar 375 hydraulic excavator is a flagship model in the 300-series lineup, designed for high productivity and durability in demanding construction and earthmoving applications. It combines power, precision, and operator comfort to meet diverse jobsite requirements.
Engine and Power
Operators praise the Cat 375 for balancing power and operator comfort. The availability of multiple boom and stick configurations allows tailoring to specific projects, improving versatility. Maintenance features like sealed rollers and fast-fill systems reduce downtime, enhancing efficiency.
Summary
The Caterpillar 375 hydraulic excavator is a powerful, versatile machine engineered for productivity and operator comfort. With its robust engine, advanced hydraulic controls, versatile undercarriage options, and customizable attachments, it excels in heavy excavation and material handling roles. Its thoughtful design ensures reliability, ease of maintenance, and adaptability on challenging job sites.
Engine and Power
- Equipped with a Cat 3406C turbocharged ATAAC diesel engine delivering approximately 428 horsepower.
- Designed to provide ample power for heavy digging, loading, and material handling tasks.
- Features an Electronic Power Control (EPC) system for precise throttle and engine management.
- Supports automatic engine control to optimize fuel efficiency and hydraulic performance.
- Proportional Priority Pressure Compensated (PPPC) hydraulic design ensures efficient flow and pressure distribution.
- Allows smooth and responsive control of boom, stick, bucket, and swing functions.
- Includes backup functions such as electronic throttle underspeed protection.
- Capable of maintaining engine RPM during hydraulic load variations for consistent performance.
- Spacious and ergonomically designed cabin with easy access to controls.
- Throttle is dial-adjustable with integrated diagnostics for machine monitoring.
- Advanced joystick controls enhance precision in boom and bucket movements.
- Operator environment designed to reduce fatigue for long shifts.
- Available in standard and long undercarriage configurations.
- The long undercarriage offers higher flotation and improved stability on soft ground.
- Track options range from 610mm (24") to 900mm (36") double grouser shoes, including single grouser availability.
- Features sealed and lubricated rollers and idlers for durability and reduced maintenance.
- Multiple boom types include reach, general purpose, and mass excavation booms.
- Sticks range in length and design to match application needs, from precision digging to heavy lifting.
- Mass excavation components built with thicker steel and forgings for stress endurance.
- Fast-fill fuel and oil systems minimize downtime during servicing.
- Counterweight removal system simplifies transport and maintenance.
- Options for falling object guards, sun screens, and auxiliary hydraulic lines to customize for jobsite demands.
- ATAAC: Air-to-air aftercooling that improves engine power and efficiency.
- PPPC Hydraulic System: A system that prioritizes hydraulic flow to critical functions for smooth operation.
- Grouser Shoes: Track shoes with protrusions ("grousers") for enhanced traction.
- Swing System: The mechanism allowing the upper structure of the excavator to rotate.
- Boom and Stick: The main arm components responsible for reach and digging.
Operators praise the Cat 375 for balancing power and operator comfort. The availability of multiple boom and stick configurations allows tailoring to specific projects, improving versatility. Maintenance features like sealed rollers and fast-fill systems reduce downtime, enhancing efficiency.
Summary
The Caterpillar 375 hydraulic excavator is a powerful, versatile machine engineered for productivity and operator comfort. With its robust engine, advanced hydraulic controls, versatile undercarriage options, and customizable attachments, it excels in heavy excavation and material handling roles. Its thoughtful design ensures reliability, ease of maintenance, and adaptability on challenging job sites.
