Cat 308 Specs⁚ A Comprehensive Overview
This overview compiles specifications for the Cat 308 excavator, drawing from various online sources. Explore operating weight, engine power, hydraulics, digging reach, and transport dimensions. Find details on bucket capacity, standard/optional equipment, and technological features. PDF specifications are readily available online.
Operating Weight and Dimensions
The operating weight of the Cat 308 varies depending on configuration and options. Sources indicate a range from approximately 8146 kg (17,960 lb) to 9380 kg (20,678 lb) as minimum and maximum operating weights with a cab. This variation is influenced by factors such as the presence of a counterweight, type of tracks (rubber or steel), fuel level, and the inclusion of attachments like buckets or blades. Precise weight specifics are often detailed in the official Caterpillar PDF specifications. Remember to consult the relevant PDF for your specific Cat 308 model to obtain the most accurate operating weight. Dimensions, including length, width, and height, are also crucial considerations and will differ slightly depending on the model year and configuration. Always refer to the official documentation for precise dimensions suitable for transport and site planning. The transport dimensions are noted in some sources as approximately 6.656 meters in length, 2.3 meters in width, and 2.522 meters in height, but these values should be verified against the official Caterpillar documentation for accuracy.
Engine Specifications and Power Output
The Cat 308’s engine specifications are key performance indicators readily available in the official Caterpillar PDF specifications. While precise engine models may vary slightly depending on the year and specific Cat 308 model (e.g., 308 CR, 308C CR, 308E2 CR), the power output consistently falls within a specific range. Net power is frequently cited around 51.8 kW (69.5 hp), although this should be verified against the specific model’s documentation. The type of engine (likely a diesel engine optimized for fuel efficiency in a compact excavator) will also be detailed in the PDF. Other crucial engine specifications that will be included in the PDF include displacement, torque, and emission standards compliance. These details are essential for understanding the machine’s overall performance, fuel consumption, and environmental impact. To obtain precise figures for your particular Cat 308 model, always consult the manufacturer’s official PDF document, ensuring you use the correct model year and variant to obtain the most accurate engine specifications and power output data.
Hydraulic System Performance
The hydraulic system is a critical component of the Cat 308’s functionality, and its performance characteristics are detailed in the official specifications PDF. Key parameters include the hydraulic pump flow rate, typically measured in gallons per minute (GPM) or liters per minute (LPM). This figure directly influences the speed and power of the excavator’s movements, such as digging, lifting, and swinging. The type of hydraulic system employed (e.g., load-sensing system) is also a significant factor affecting efficiency and responsiveness. Load-sensing systems, for instance, adjust the hydraulic flow based on the load, optimizing fuel consumption and minimizing unnecessary power usage. The operating pressures within the hydraulic system are also important; these pressures, measured in PSI or bar, determine the maximum force the excavator can exert. Further, the PDF should provide information on the hydraulic components themselves, such as the type of pumps, valves, and cylinders used. Understanding the specifics of these components gives insight into the system’s overall reliability, maintenance requirements, and potential for future upgrades or repairs. The interplay of all these aspects defines the overall hydraulic system performance of the Cat 308, and the PDF acts as a primary source for these critical details.
Digging Capabilities and Reach
The Cat 308’s digging prowess is a key selling point, and the specifications PDF will detail its capabilities comprehensively. Key metrics include maximum digging depth, which represents the deepest point the excavator’s bucket can reach vertically. Maximum digging reach is another crucial parameter; this specifies the furthest horizontal distance the bucket can extend from the excavator’s center. These dimensions are crucial for determining the machine’s suitability for various tasks and site conditions. The PDF likely provides these measurements in both imperial (feet and inches) and metric (meters) units, ensuring accessibility for a global audience. Furthermore, information on the digging force exerted by the bucket is essential. This force, often expressed in kilonewtons (kN) or pounds-force (lbf), indicates the machine’s ability to penetrate different soil types and break up compacted materials. The specifications may also include details about swing radius, the arc within which the excavator’s boom can rotate. This is critical for maneuvering in confined spaces. Finally, the PDF might provide data on breakout force, which represents the force exerted by the bucket when removing material from the ground. This parameter is crucial for determining the efficiency and effectiveness of digging operations in various soil conditions.
Track Specifications and Ground Pressure
The Cat 308 specs PDF will undoubtedly detail the crucial track system parameters. Track width is a key specification, influencing stability and maneuverability. A wider track generally provides greater stability, particularly on uneven terrain, but can limit access to tight spaces. The PDF will likely express this dimension in millimeters or inches. Track length also plays a significant role in determining the machine’s performance. A longer track can distribute weight more effectively, reducing ground pressure and improving traction, especially in soft or muddy conditions. The material composition of the tracks (steel or rubber) is another vital aspect, affecting durability, noise levels, and ground pressure. Steel tracks are typically more durable but can cause greater ground compaction, while rubber tracks are gentler on the ground but less robust. Ground pressure is a critical factor, representing the weight the excavator exerts per unit area on the ground. Lower ground pressure is advantageous for minimizing soil compaction and preventing damage to delicate surfaces. The PDF will likely specify this in kilopascals (kPa) or pounds per square inch (psi). Understanding the relationship between track width, track length, machine weight, and ground pressure is vital for assessing the excavator’s suitability for different working environments and minimizing environmental impact. The detailed information in the PDF allows informed decisions about the machine’s application and potential for ground disturbance.
Transport Dimensions
The Cat 308 specs PDF will contain precise transport dimensions, crucial for logistical planning and compliance with transportation regulations. These dimensions are typically provided for the excavator in its stowed or travel configuration, indicating the overall length, width, and height. The length is measured from the furthest point at the front (typically the bucket or blade, depending on its position during transport) to the furthest point at the rear. Width refers to the maximum lateral extent of the machine, usually at its widest point, encompassing tracks or wheels. Height represents the vertical distance from the ground to the highest point of the excavator, which might include the cab or upper structure. These dimensions are critical for determining road transport feasibility, ensuring the excavator can safely navigate roads, bridges, and tunnels without exceeding permissible limits. The PDF may also specify the dimensions of the excavator with attachments removed or folded, reducing overall size for easier transportation. Understanding these parameters is essential for calculating transportation costs, selecting appropriate trailers or transport vehicles, and obtaining necessary permits. Accurate transport dimensions are vital for preventing accidents and delays during transport and help ensure safe and compliant movement of the machine.
Bucket Capacity and Options
The Cat 308 specs PDF will detail the standard bucket capacity, typically measured in cubic yards or cubic meters. This figure represents the volume of material the standard bucket can hold. However, the Cat 308 likely offers a range of optional buckets to suit diverse applications. These might include buckets with different capacities, optimized for specific tasks like digging, loading, or trenching. A larger capacity bucket moves more material per cycle, increasing productivity but might necessitate more powerful hydraulics. Smaller buckets excel in precision work or confined spaces. The PDF should list the available bucket sizes and their corresponding capacities. Furthermore, different bucket designs cater to various materials. Some buckets are designed for general-purpose excavation, while others specialize in handling specific materials like rock, loose soil, or heavy debris. The choice of bucket significantly impacts the efficiency and effectiveness of the excavator’s operation. Consider the type of work, the nature of the material being excavated, and the desired level of precision when selecting a bucket. The PDF may also provide details on the weight of each bucket option, which is relevant to overall machine stability and performance.
Standard and Optional Equipment
The Cat 308 specifications PDF will outline the standard features included with the excavator, such as the engine, hydraulic system, undercarriage, and basic control systems. This baseline equipment provides the core functionality for excavation and material handling. Beyond the standard configuration, a range of optional equipment is likely available to enhance versatility and tailor the machine to specific job requirements. These options might include different types of buckets (as discussed previously), specialized attachments for tasks like demolition or land clearing, additional counterweights for increased stability during heavy lifting, and advanced technology packages. The PDF should clearly distinguish between standard and optional components, detailing the features and specifications of each. Optional features may increase the overall cost but dramatically improve efficiency or broaden the machine’s capabilities. For instance, a quick coupler allows rapid interchange of attachments, saving considerable time and effort. Similarly, enhanced safety systems like cameras and improved lighting can significantly improve operator visibility and reduce the risk of accidents. Reviewing these options carefully is crucial for selecting a Cat 308 configuration that meets your specific needs and budget. The PDF should provide clear descriptions and pricing information for each optional piece of equipment.
Technological Features and Safety Systems
The Cat 308 specifications PDF likely details integrated technologies aimed at enhancing both efficiency and safety. Modern Cat excavators often incorporate advanced electronic control systems managing engine performance, hydraulics, and other functions. These systems may include features like load-sensing hydraulics for optimized power delivery and fuel efficiency. Expect to find information on the machine’s control system, highlighting features that improve operator comfort and precision. This could include adjustable control settings, allowing the operator to tailor the machine’s responsiveness to their preferences and the specific task. Safety is paramount. The PDF should detail safety features such as emergency shut-off systems, operator protection structures (ROPS/FOPS), and audible and visual alarms. The inclusion of advanced warning systems, perhaps incorporating proximity sensors or cameras to improve operator awareness of the machine’s surroundings, should also be documented. Furthermore, features contributing to ease of maintenance and diagnostics, such as onboard diagnostics systems or remote monitoring capabilities, would likely be highlighted. These technologies simplify troubleshooting and preventative maintenance, reducing downtime and maximizing operational efficiency. Specific details on the implemented technological features and their safety implications will be crucial for potential buyers evaluating the Cat 308’s overall performance and value proposition.
Comparison with Similar Models
A comprehensive Cat 308 specs PDF might include a comparative analysis against key competitors within the mini-excavator market segment. This section would likely highlight the Cat 308’s strengths and weaknesses relative to similar models from manufacturers like Kubota, Komatsu, or Hitachi. The comparison would focus on key performance metrics, such as operating weight, engine power and efficiency, digging depth and reach, and bucket capacity. Differences in hydraulic system performance, including flow rates and pressures, would also be detailed, as these directly impact operational efficiency and versatility. Technological features and safety systems would be another area of comparison. The document might highlight any advantages the Cat 308 offers concerning advanced control systems, operator assist technologies, or specific safety features. Pricing and operating costs, including fuel consumption and maintenance requirements, would likely be considered. The comparison would aim to provide a balanced perspective, showcasing where the Cat 308 excels and areas where competitors might offer superior performance or value. By presenting this comparative data, potential buyers can make informed decisions based on their specific needs and priorities, considering factors like performance capabilities, technological advancements, and overall cost-effectiveness.
Where to Find Detailed PDF Specifications
Locating comprehensive Cat 308 specifications in PDF format typically involves several avenues. The official Caterpillar website is the primary source, offering detailed brochures and technical documentation for their equipment. Navigating their website to the “Mini Excavators” or “Construction Equipment” section should lead to downloadable specifications for the 308 model. Alternatively, authorized Caterpillar dealers provide access to this information. Contacting a local dealer directly or visiting their websites could yield access to the desired PDF. Independent online resources, such as construction equipment marketplaces or specialized websites focused on heavy machinery, often host specifications. These sites may aggregate information from multiple sources, providing a convenient centralized location. Remember to verify the authenticity and accuracy of specifications from unofficial sources. Searching directly on search engines using keywords like “Cat 308 specs PDF,” “Caterpillar 308 technical data,” or similar phrases can uncover relevant documents. However, be cautious; not all online PDFs are official or accurate. Always prioritize information from official Caterpillar channels or reputable dealer websites to ensure accuracy and reliability when reviewing Cat 308 specifications. Remember to check the publication date to ensure the information is current.