Service manual Komatsu PC400LC-7, PC450LC-7, PC400-7, PC450-7 Hydraulic Excavator

2,99 $

Format: PDF
Type: Shop Manual
Pages: 874
Size: 57,2 Mb

The Komatsu PC400LC-7, PC450LC-7, PC400-7, and PC450-7 are hydraulic excavators manufactured by Komatsu, a leading construction equipment company. These excavators are part of the Komatsu PC series, known for their performance, durability, and versatility. Here are some key features and specifications of these models:

Operating Weight: The operating weight of these excavators typically ranges from approximately 40,000 kilograms (88,185 pounds) to 46,000 kilograms (101,413 pounds), depending on the specific configuration and optional attachments.

Engine Power: The excavators are equipped with powerful diesel engines that provide reliable and efficient performance. The specific engine specifications may vary based on the model and regional variations.

Bucket Capacity: These excavators are designed with different bucket capacities to suit various applications. The bucket capacity typically ranges from approximately 1.9 cubic meters (2.5 cubic yards) to 2.7 cubic meters (3.5 cubic yards). The larger bucket capacity enables efficient material handling and excavation tasks.

Digging Depth and Reach: The PC400LC-7 and PC450LC-7 excavators typically have a digging depth ranging from around 7.4 meters (24.3 feet) to 8.6 meters (28.2 feet). The digging reach can be around 11.5 meters (37.7 feet) to 12.6 meters (41.3 feet). The PC400-7 and PC450-7 models have similar digging capabilities.

Hydraulic System: The excavators feature a sophisticated hydraulic system that powers their movements and attachments. The hydraulic system ensures smooth and precise control over the boom, arm, and bucket movements, enhancing productivity and ease of operation.

Operator Cabin: These excavators are equipped with spacious and comfortable operator cabins that provide a favorable working environment. The cabins are designed for operator comfort and safety, with features such as adjustable seating, ergonomic controls, excellent visibility, and climate control.

Track Undercarriage: The excavators utilize robust track undercarriages that provide stability and traction on various terrains. The undercarriage components are designed to withstand heavy-duty use and ensure smooth movement and maneuverability.

Optional Attachments: The Komatsu PC400LC-7, PC450LC-7, PC400-7, and PC450-7 excavators support a range of optional attachments, such as hydraulic breakers, grapples, buckets, and specialized attachments. These attachments enhance the versatility and adaptability of the excavators to different job requirements.

Safety Features: Komatsu excavators are equipped with safety features to ensure operator and job site safety. These features may include a reinforced cab structure, ROPS (Roll-Over Protective Structure), FOPS (Falling Object Protective Structure), rearview cameras, and additional safety systems for enhanced operation and protection.

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