
cat 336 excavator specs pdf
Engine Specifications
1.1 Engine Model
The Cat 336 excavator is equipped with the Cat C7.1 ACERT engine, designed for high performance and efficiency. This engine utilizes advanced ACERT technology to optimize fuel consumption and reduce emissions. Additionally, the C9.3B engine option is available, offering enhanced power and reliability for demanding applications. Both engine models are built to withstand heavy-duty operations while maintaining lower operating costs. The C7.1 ACERT engine is known for its compact design and robust performance, making it ideal for construction and mining tasks. These engines are also compatible with biodiesel up to B20, supporting sustainability goals. With their proven track record, the Cat C7.1 ACERT and C9.3B engines ensure reliable power delivery and durability for the Cat 336 excavator.
1.2 Net Power (ISO 9249)
The Cat 336 excavator delivers a net power of 204 kW (273 hp) under ISO 9249 standards when equipped with the Cat C7.1 ACERT engine. This power rating ensures efficient performance in various construction and mining applications. The engine’s advanced ACERT technology optimizes fuel consumption while maintaining high productivity. Additionally, the C9.3B engine option provides a net power of 232 kW (311 hp) under the same ISO 9249 standard, offering enhanced power for demanding tasks. Both configurations are designed to provide consistent and reliable performance, making the Cat 336 excavator suitable for heavy-duty operations. The net power ratings are measured at 1,800 rpm, ensuring optimal energy delivery for digging, lifting, and other operational requirements.
1.3 Net Power (SAE J1349)
The Cat 336 excavator achieves a net power of 204 kW (273 hp) under the SAE J1349 standard when equipped with the Cat C7.1 ACERT engine. This rating reflects the engine’s output under specific testing conditions, ensuring consistency and reliability. For the C9.3B engine option, the net power remains 232 kW (311 hp) under SAE J1349, aligning with its performance capabilities. Both configurations provide robust power delivery, designed to handle demanding excavation tasks efficiently. The SAE J1349 standard measures net power by accounting for engine accessories, making it a reliable indicator of real-world performance. This ensures the Cat 336 excavator maintains high productivity across various applications, whether in construction or heavy-duty mining environments.
1.4 Gross Power (ISO 14396)
The Cat 336 excavator’s gross power, measured under the ISO 14396 standard, is 205 kW (275 hp) for the C7.1 ACERT engine. This rating represents the engine’s total power output without deductions for auxiliary systems like the fan or alternator, providing a clear measure of its raw capability. For the C9.3B engine option, the gross power is 234 kW (314 hp), ensuring enhanced performance for demanding applications. The ISO 14396 standard offers a consistent method for measuring engine power, allowing for accurate comparisons. This high gross power enables the Cat 336 to deliver strong performance in heavy-duty excavation tasks, combining efficiency with productivity. The engine’s design ensures reliable operation, making it suitable for challenging construction and mining environments.
1.5 Fuel Efficiency
The Cat 336 excavator is designed with advanced fuel-saving technologies to optimize performance while reducing operational costs. Equipped with the Cat C7.1 ACERT or C9.3B engine, it delivers up to 15% better fuel efficiency compared to previous models. The engine features three power modes—Power, Smart, and Eco—allowing operators to tailor performance to job demands, thereby conserving fuel during lighter tasks. Additionally, the excavator’s load-sensing hydraulic system ensures efficient energy use by only providing the necessary hydraulic flow for operations. These innovations enable the Cat 336 to achieve higher productivity with lower fuel consumption, making it an economical choice for construction and mining applications. The machine’s fuel efficiency is further enhanced by its advanced combustion technology and reduced idle time features;
1.6 Emissions Technology
The Cat 336 excavator is equipped with advanced emissions-reducing technologies to meet stringent environmental standards. The Cat C7.1 ACERT and C9.3B engines are designed to comply with Tier 4 Final and Stage V emissions regulations, ensuring reduced nitrogen oxides (NOx) and particulate matter (PM) emissions. These engines utilize selective catalytic reduction (SCR) and diesel particulate filter (DPF) systems to minimize emissions while maintaining high performance. Additionally, the C9.3B engine is capable of running on biodiesel blends up to B20, further reducing its environmental footprint. These technologies not only lower emissions but also contribute to the machine’s overall efficiency and cost-effectiveness, making the Cat 336 an environmentally responsible choice for construction and mining applications.
Hydraulic System
The Cat 336 features a robust hydraulic system designed for high performance, delivering strong digging forces and swing torque to enhance productivity in demanding applications.
2.1 Hydraulic System Overview
The Cat 336 excavator is equipped with a high-performance hydraulic system designed to optimize productivity in demanding applications. Its robust design ensures strong digging forces and swing torque, enabling efficient operation. The system is engineered to deliver precise control and responsiveness, making it ideal for heavy-duty tasks. With a focus on reliability, the hydraulic system supports large payload capacities, ensuring the machine excels in its class. Additionally, the hydraulic system contributes to fuel efficiency, with improvements of up to 15% compared to previous models. Extended service intervals and reduced fuel consumption further enhance the machine’s cost-effectiveness, making it a reliable choice for construction and excavation projects.
2.2 Digging Forces
The Cat 336 excavator delivers exceptional digging forces, enabling it to handle tough terrain and heavy-duty excavation tasks efficiently. With a strong hydraulic system, the machine offers impressive bucket digging forces, ensuring optimal performance in various applications. The excavator’s digging forces are complemented by its robust swing torque, which enhances its ability to maneuver and dig in challenging conditions. These forces are critical for achieving high productivity, making the Cat 336 a top performer in its size class. The excavator’s powerful digging capabilities are further supported by its advanced hydraulic controls, ensuring precise operation and minimal downtime. This combination of strength and precision makes the Cat 336 an ideal choice for construction sites requiring reliable and high-output excavation.
2.3 Swing Torque
The Cat 336 excavator is equipped with a robust hydraulic system that delivers high swing torque, enabling efficient and precise machine operation. This feature is crucial for handling heavy loads and navigating challenging terrains. With its advanced hydraulic controls, the excavator maintains smooth and consistent performance, ensuring optimal productivity. The swing torque is designed to work seamlessly with the machine’s digging forces, allowing for efficient material handling and repositioning. This capability makes the Cat 336 ideal for demanding construction applications, where quick and precise movements are essential. The excavator’s high swing torque also enhances its ability to operate effectively in confined spaces, further increasing its versatility on the job site. This feature, combined with its powerful digging forces, ensures the Cat 336 excels in a wide range of excavation tasks.
2.4 Hydraulic System Fuel Efficiency
The Cat 336 excavator’s hydraulic system is designed for exceptional fuel efficiency, reducing operating costs while maintaining high performance. By optimizing hydraulic flow and pressure, the system minimizes energy loss, allowing for more work per unit of fuel. Advanced engine modes, including Power and Smart modes, adapt hydraulic power to task demands, further conserving fuel. The excavator consumes up to 15% less fuel compared to previous models, making it an eco-friendly choice. These improvements ensure that the Cat 336 delivers consistent productivity without compromising on efficiency, making it ideal for cost-conscious operations. The combination of reduced fuel consumption and enhanced hydraulic performance positions the Cat 336 as a leader in its class for fuel-efficient excavation.
Operating Weight and Payload Capacity
3.1 Operating Weight
3.2 Payload Capacity
Digging and Lifting Capabilities
4.1 Maximum Digging Depth
The Cat 336 excavator achieves a maximum digging depth of 6720 mm, enabling efficient excavation in demanding applications. This capability ensures precise and deep trenching, foundation work, and other digging tasks. The excavator’s robust design and powerful hydraulic system contribute to its exceptional digging performance. Operators can rely on consistent depth accuracy, making it ideal for large-scale construction projects. This specification underscores the machine’s ability to handle challenging environments with ease, providing a competitive edge in terms of productivity and operational efficiency.
4.2 Maximum Reach at Ground Line
The Cat 336 excavator offers an impressive maximum reach at ground line of 9860 mm, ensuring extensive coverage for various construction and digging tasks. This extended reach enhances productivity in applications requiring lateral movement or wide-area operations; The machine’s design optimizes reach while maintaining stability, allowing operators to work efficiently in large job sites. This feature is particularly beneficial for tasks like material handling, site preparation, and excavation projects that demand precision and versatility. With such a wide reach, the Cat 336 excels in providing operators with the flexibility to handle diverse operational demands effectively. This specification highlights the excavator’s capability to perform in challenging environments with ease and precision, making it a reliable choice for heavy-duty applications.
4.3 Maximum Cutting Height
The Cat 336 excavator achieves a maximum cutting height of 9370 mm (309 feet), enabling operators to perform high-reaching tasks efficiently. This capability is crucial for applications such as digging deep trenches, loading materials onto high-sided trucks, or working on elevated terrains. The excavator’s high cutting height enhances versatility, allowing it to handle a wide range of construction and demolition tasks with precision. This feature, combined with the machine’s robust design, ensures optimal performance in demanding environments. The maximum cutting height is a testament to the Cat 336’s ability to adapt to various job site requirements, making it a reliable choice for projects that require both power and reach. This specification underscores the excavator’s versatility and its ability to deliver consistent results in challenging conditions.
4.4 Maximum Lifting Capacity
The Cat 336 excavator offers an impressive maximum lifting capacity, ensuring robust performance in various construction and material handling tasks. With precise engineering, the machine can lift heavy loads efficiently, making it suitable for demanding applications. The excavator’s hydraulic system and strong boom design contribute to its lifting capabilities, providing operators with confidence in handling substantial weights. Whether lifting materials on a construction site or moving heavy objects in a quarry, the Cat 336 delivers consistent and reliable lifting performance. This feature is complemented by the excavator’s stability and balance, ensuring safe and controlled lifting operations. The maximum lifting capacity is a key factor in the machine’s versatility, allowing it to adapt to diverse job site requirements and deliver exceptional productivity.
Cab and Controls
The Cat 336 excavator features a spacious and ergonomic cab designed for operator comfort, with intuitive controls and advanced technology to enhance productivity and precision.
5.1 Cab Features
The Cat 336 excavator cab offers a spacious, ergonomic environment with adjustable seating, climate control, and a high-visibility design for optimal operator comfort and efficiency. Advanced features include a touchscreen display for machine monitoring and intuitive controls. The cab is built with durable materials and noise reduction technology to minimize operator fatigue. Additionally, the cab design prioritizes safety with emergency exits and a robust structure. These features ensure operators can work comfortably and effectively throughout the day, contributing to higher productivity on construction sites. The cab also integrates well with Cat Connect technology, providing real-time data and enhancing operational insights.
5.2 Control Systems
The Cat 336 excavator features advanced control systems designed for precision and efficiency. The ergonomic joystick controls reduce operator fatigue and provide intuitive operation. The electronic control system ensures smooth hydraulic function and optimized performance. The excavator also includes three engine modes—Power, Smart, and Eco—to match power output with task demands, enhancing fuel efficiency. Additionally, the machine is equipped with a state-of-the-art monitoring system that provides real-time feedback on performance and maintenance needs. These systems work seamlessly with Cat Connect technology, enabling better machine management and productivity. The controls are customizable to suit operator preferences, ensuring a tailored experience for various applications. This combination of advanced technology and user-friendly design makes the Cat 336 a versatile and efficient choice for demanding construction environments.
5.3 Operator Comfort and Ergonomics
The Cat 336 excavator prioritizes operator comfort and ergonomics with a spacious, climate-controlled cab. The adjustable seat, joystick controls, and intuitive layout reduce fatigue during long work hours. Large windows provide excellent visibility, enhancing safety and precision. The cab is equipped with noise-reduction features, creating a quieter environment for the operator. Additionally, the excavator features a premium air filtration system and optional heating and cooling systems to ensure comfort in various climates; The ergonomic design ensures easy access to controls and reduces strain, allowing operators to focus on productivity. These features contribute to a more comfortable and efficient working experience, making the Cat 336 suitable for demanding construction and excavation tasks.
Service and Maintenance
The Cat 336 excavator offers extended service intervals, reducing maintenance downtime. Its design enhances fuel efficiency and features high-level factory-installed options for easier servicing and lower operational costs.
6.1 Service Intervals
The Cat 336 excavator is designed with extended service intervals to minimize downtime and optimize productivity. Routine maintenance tasks, such as oil changes and filter replacements, are scheduled at intervals of 500 hours, ensuring consistent performance without frequent interruptions. Additionally, the machine features advanced monitoring systems that track operational hours and alert operators when maintenance is required. These systems help prevent unexpected breakdowns and reduce overall maintenance costs. Furthermore, the excavator’s modular design allows for easy access to key components, making service tasks quicker and more efficient. Extended service intervals contribute to lower ownership costs and higher uptime, making the Cat 336 a cost-effective solution for demanding construction environments.
6.2 Maintenance Access
The Cat 336 excavator is engineered with excellent maintenance access, reducing downtime and simplifying service tasks. Key components are strategically located for easy reach, with ground-level access to filters, oil checkpoints, and grease points. The machine features swing-out doors and removable panels, providing unobstructed access to the engine, hydraulic systems, and other critical areas. This design ensures that technicians can perform routine inspections and repairs efficiently, minimizing delays. Additionally, the modular structure of the excavator allows for quick replacement of components, further enhancing maintenance convenience. These accessibility features contribute to lower ownership costs and higher productivity, making the Cat 336 a practical choice for demanding construction environments.
6.3 Fluid Efficiency
The Cat 336 excavator is designed to optimize fluid efficiency, ensuring lower operating costs and reduced environmental impact. Advanced hydraulic systems minimize fluid consumption while maintaining high performance. The machine utilizes high-efficiency pumps and valves that reduce energy loss, allowing for precise control and consistent operation. Additionally, the engine’s smart mode automatically adjusts power output to match workload demands, further reducing fuel and fluid usage. The excavator also features extended service intervals for hydraulic fluids, contributing to overall efficiency. These technologies work together to provide up to 15% better fuel efficiency compared to previous models, making the Cat 336 a cost-effective and environmentally friendly choice for construction projects. This focus on fluid efficiency helps operators maximize productivity while minimizing resource consumption.
Attachments and Work Tools
The Cat 336 excavator supports a wide range of attachments, including buckets, breakers, and scrap shears, designed to match the machine’s weight and horsepower for optimal performance.
- Buckets for digging and material handling.
- Hydraulic breakers for demolition tasks.
- Scrap shears for metal processing.
These tools enhance versatility, ensuring the excavator can adapt to various job requirements efficiently.
7.1 Types of Attachments
The Cat 336 excavator supports a variety of attachments designed to enhance productivity and versatility across different applications. These include:
- Buckets – Available in various sizes for digging, material handling, and site preparation.
- Hydraulic Breakers – Ideal for demolition tasks, offering high impact force for breaking concrete and rock.
- Scrap Shears – Designed for metal processing, featuring 360-degree rotation and high force-to-weight ratio.
- Couplers – Quick couplers enable rapid attachment changes, maximizing efficiency on the job site.
These attachments are engineered to match the excavator’s weight and horsepower, ensuring optimal performance and durability in demanding environments. Their compatibility with Cat 336 hydraulic systems guarantees seamless operation and enhanced productivity.
7.2 Attachment Compatibility
The Cat 336 excavator is designed to work seamlessly with a wide range of Cat-approved attachments, ensuring optimal performance and durability. These attachments are specifically engineered to match the machine’s weight, horsepower, and hydraulic systems. Compatibility is guaranteed for tools like buckets, hydraulic breakers, and scrap shears, which are tailored to the excavator’s specifications. Using Cat-approved attachments ensures proper flow, pressure, and performance, avoiding potential issues with non-recommended tools. This compatibility enhances productivity and reduces wear and tear on the machine. Operators can rely on these attachments to deliver consistent results across various applications, from digging and demolition to material handling. Always consult Cat guidelines for attachment usage to maintain machine efficiency and longevity. Properly matched attachments maximize the excavator’s capabilities, ensuring it operates at its best in demanding environments.
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