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Configuration highlights: Equipped with adjustable composite action function, the boom, forearm, bucket, and rotation speed can be adjusted. It also has continuous flow function, shovel floating function, single handle walking mode, and “one click” switching between forward and backward operations, making it flexible and convenient to operate. In addition, it adopts an integrated sealed pressurized low-noise cab, equipped with suspended ergonomic seats, adjustable hand rests, automatic air conditioning system, etc., providing high driving comfort.
Configuration highlights: Equipped with adjustable composite action function, the boom, forearm, bucket, and rotation speed can be adjusted. It also has continuous flow function, shovel floating function, single handle walking mode, and “one click” switching between forward and backward operations, making it flexible and convenient to operate. In addition, it adopts an integrated sealed pressurized low-noise cab, equipped with suspended ergonomic seats, adjustable hand rests, automatic air conditioning system, etc., providing high driving comfort.
Efficient and energy-saving: Innovative flow-sharing hydraulic system improves hydraulic efficiency and speed. It adopts a 12V Caterpillar maintenance-free battery for life, reducing operating costs.
– Comfortable and safe: Wide-view cab, 100% hydraulic lock design, and excellent roll-over/ falling object protection performance. The new high-efficiency air conditioning and excellent sound insulation and noise reduction ensure comfortable and safe operation.
Performance Features
– Powerful: The engine has sufficient power to meet the needs of excavation operations under various working conditions, such as earthwork, foundation excavation, etc.
– Flexible operation: Adopting an advanced hydraulic system and precise control design, the operating handle is sensitive, enabling precise excavation actions and improving work efficiency. Its crawler travel mechanism has a high-low speed switching function, with a high speed of up to 3.3 miles per hour (approximately 5.3 kilometers per hour), facilitating rapid movement in different operating areas.
– High comfort: The cab is equipped with air conditioning, radio, ashtray, beverage holder and other facilities. The operating seat is a Kab T1P seat with adjustable armrests, providing a comfortable working environment for operators.
– Convenient maintenance: The structural design is simple, and daily maintenance points are easy to access. Inspections and maintenance can be carried out on the ground, reducing downtime and lowering maintenance costs.
Structural Design: The X-shaped, box-section body structure has strong anti-twisting ability. The crawler roller frame is a pressed pentagonal structure with high strength. The boom and stick are made of multi-layer high-strength steel plates. Self-lubricating bearings can prevent corrosion and abrasion, extending the maintenance cycle.
– Versatility: A variety of working tools are provided, such as hydraulic hammers, grabs, etc. The boom base integrates auxiliary hydraulic pipelines and wires for easy installation and maintenance. It can also store various working tool settings through the display monitor in the cab.
Efficient and energy-saving: Equipped with automatic engine speed control function, which reduces engine speed when there is no operation. It also has fuel-saving functions such as one-key low idle speed control and enhanced economic mode. At the same time, the constant power strategy can quickly respond to load changes and optimize fuel consumption.
– High operating efficiency: The dedicated slewing pump can maximize the slewing performance without reducing the power of other hydraulic functions, making the combined actions smoother; the one-key heavy-load lifting function can increase the lifting capacity by 10%.
– Good comfort: The cab adopts a full ergonomic design, with comfortable seats and control interfaces, and is equipped with an all-weather automatic air conditioner, providing a good working environment for the operator.
– Safe and reliable: Equipped with an emergency ground parking device, the electrical system has flame-retardant, dust-proof and moisture-proof functions to ensure the safety of equipment and personnel.
Efficient and energy-saving: Equipped with an automatic engine speed control function, it reduces engine speed when there is no operation. It also has fuel-saving features such as one-key low idle speed control and enhanced economic mode. At the same time, the constant power strategy can quickly respond to load changes and optimize fuel consumption.
– Efficient operation: The dedicated slewing pump can maximize slewing performance without reducing the power of other hydraulic functions, making combined actions smoother; the one-key heavy-load lifting function can increase the lifting capacity by 7%.
– Good comfort: The cab adopts a full ergonomic design, equipped with an air-suspended seat that can be automatically adjusted to adapt to the operator’s weight. A heated seat is also optional. It is also equipped with an all-weather automatic air conditioner to provide a good working environment for the operator.
– Safe and reliable: It is equipped with a cab protection frame, which can protect the operator’s safety in case of a rollover. An anti-rollover control function is also optional to reduce front-end shaking and make operation safer.
Easy to operate: Equipped with an operator-oriented user interface, it can be operated with a touch of the fingertips, and the joystick buttons can be programmed. The cab is spacious and comfortable, with heated seats and other functions, and standard automatic climate control, providing an excellent operating experience.
– Intelligent technology: Standard features include the Cat Grade 2D system, with optional Cat Grade 3D pre-installation device, Cat Payload, etc., enabling functions such as electronic weighing and intelligent slope brushing to improve operation accuracy and efficiency.
– Safe and reliable: Adopts DOC+DPF after-treatment technology, no urea required, and non-inductive regeneration without affecting operations. Equipped with a sealed and pressurized roll-over protective cab, as well as safety configurations such as 2D electronic fences and rear-view cameras to ensure operational safety.
Ease of maintenance: Adopting a modular design, the main components are easy to disassemble and replace. The key components are made of high-quality materials and advanced manufacturing processes, resulting in a long service life and low maintenance costs.
– Safety performance: Equipped with multiple safety protection devices, such as anti-skid suspension devices, rollover protection, remote control power-off, etc., to ensure the safety of the machine and operators.
Ease of Maintenance
Adopting a modular design, each major component is easy to disassemble and replace. Key components are made of high-quality materials and advanced manufacturing processes, ensuring high reliability. Meanwhile, it is equipped with an advanced self-diagnostic system that can monitor the machine’s status in real-time, provide timely maintenance information and fault diagnosis, and reduce maintenance costs and downtime.
Amphibious Adaptability
By installing devices such as floating boxes and positioning piles, it is equipped with amphibious operation capabilities. The chassis floating box usually adopts a three-chain design, which ensures uniform force. The design of side floating boxes and positioning piles can ensure stability during water operations, enabling safe operations in different water depth environments, such as areas with a water depth of 4-6 meters. It is an ideal equipment for water engineering operations.
Technological Innovation
The Cat 320D features numerous technological innovations. For example, some models support the Cat Product Link™ system, enabling remote monitoring, which facilitates users in managing and maintaining the equipment. Additionally, its engine adopts ACERT technology, which not only meets emission regulations but also enhances the engine’s performance and reliability.
Market Performance
The Cat 320D has repeatedly won the sales championship for a single model in the Chinese market. Its advantages such as superior performance, outstanding efficiency, and low failure rate have been widely recognized by users. Users comment that it is “durable and robust” and “capable of handling both rough and fine tasks.” It is widely used in fields such as earthwork construction, urban construction, and water conservancy projects.
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