Caterpillar 320D Hydraulic Crawler Excavator 20-21 Ton

Product Description

Product Introduction

Main Features

• Powerful Performance: Equipped with a high - performance engine, it provides stable power output and can handle various complex working conditions.
• Comfortable Operation: The cab is carefully designed, with excellent shock and noise reduction effects. The operating seat is adjustable, and the layout of various operating handles is reasonable, reducing driver fatigue.
• High Durability: Key components are made of high - strength materials, with a robust structure, which can withstand high - intensity operations and extend the service life of the equipment.
• Convenient Maintenance: The maintenance points of the equipment are reasonably distributed, facilitating daily inspection and maintenance. Some components have strong universality, reducing maintenance costs.

Application Scenarios

• Construction Work: Such as foundation excavation of houses, basement excavation, earthwork operations for road construction, etc.
• Mining Operations: Used for ore stripping, loading and other work in small mines.
• Farmland and Water Conservancy: For river dredging, canal excavation, farmland leveling and other water - conservancy - related projects.
• Municipal Engineering: Earthwork excavation for urban pipeline network laying, earthwork operations for urban road reconstruction and expansion, etc.

Technical Specifications

Common Problems

• Hydraulic System Failures: After long - term use, problems such as hydraulic oil leakage and hydraulic pump wear may occur, affecting the working efficiency of the equipment. It is necessary to regularly check the tightness of the hydraulic system and the state of hydraulic oil, and replace hydraulic oil and filters as required.
• Insufficient Engine Power: It may be caused by air filter blockage, poor fuel quality, fuel injector failure, etc. Pay attention to the cleanliness of the air filter during daily use, use qualified fuel, and regularly maintain the engine.
• Electrical System Failures: Such as non - lighting lamps, display failures, etc., which may be caused by aging lines, loose connectors, etc. Regularly check the connection of electrical lines and repair problems in a timely manner.
• Wear of Travel System: After long - term operation under harsh ground conditions, components such as tracks and support wheels are prone to wear. Regularly check the wear of travel components, adjust the tightness of tracks in a timely manner, and replace worn components when necessary.

Newland Logistics was established in 2003 with a registered capital of 60 million. Its headquarters is located in Shenzhen.

It has established many branches and subsidiaries across the country. It is a comprehensive international logistics company.

It has qualifications such as road transportation, national large-scale cargo transportation category II, customs declaration and inspection, engineering hoisting, and non-vessel operating common carrier (NVOCC), and has passed ISO9001: 2015 quality management system certification.

With its own warehouses, fleets and yards as carriers, Newland Logistics has formed product lines such as port logistics, engineering project logistics, international logistics, international engineering supply chain, warehousing and terminal services, and can provide end-to-end international logistics fulfillment services for global customers.

Newland International Logistics Co., Ltd. has focused on special cabinets, heavy pieces, bulk chartering and engineering project logistics for more than 20 years, with a total of more than 1,000 service projects, special cabinets and more than 10,000 heavy pieces.

Service projects involve engineering equipment, power equipment, precision optoelectronic equipment, drinking water engineering projects, Shenzhen Metro, steel structures and bridges.