This comprehensive Furukawa Unic UR330 Series Hydraulic Crane Parts Manual is your essential guide for maintaining and repairing your crane. It is designed for both DIY enthusiasts and experienced mechanics, providing detailed instructions and high-quality diagrams to ensure successful repairs.

The manual covers every aspect of your crane, from the boom and extension cylinder to the hoist winch and outrigger cylinders. Each section provides step-by-step instructions based on a complete disassembly of the machine, allowing you to understand the inner workings of your crane and perform repairs confidently.

You'll find detailed information on:

* **Boom:** Covers the construction and operation of the boom, including its extension system.
* **Extension Cylinder:** Provides detailed information on the extension cylinder, including its operation and maintenance.
* **Selector Valve:** Explains the function and operation of the selector valve, a critical component in controlling the crane's hydraulic system.
* **Hook:** Details the construction and safety features of the hook, a key part of lifting operations.
* **Safety Device:** Explains the various safety devices incorporated into the crane to ensure safe operation.
* **Hydraulic Driving Device:** Provides detailed information on the hydraulic system that powers the crane's functions.
* **Piping:** Covers the intricate piping system, including the boom lift cylinder, hoist motor, extension cylinder, swing motor, and outriggers.
* **Counter:** Explains the counterweight system and its role in crane stability.
* **Base:** Provides details on the crane base and its components.
* **Swing Device:** Covers the swing mechanism, including the gearbox and motor.
* **Hoist Winch:** Details the hoist winch, its operation, and maintenance.
* **Winch Gearbox:** Provides information on the winch gearbox and its components.
* **Boom Lift Cylinder:** Explains the operation and maintenance of the boom lift cylinder.
* **Outrigger Cylinder:** Covers the outrigger cylinders and their role in stabilizing the crane.
* **Swivel Joint:** Details the swivel joint, a crucial component for rotating the boom.
* **Slip Ring:** Explains the slip ring, which allows electrical connections to rotate with the boom.
* **Control:** Provides information on the crane's control system, including the operator's controls.
* **Tools:** Lists the necessary tools for maintaining and repairing your crane.
* **Placard:** Includes information on required placards and safety warnings.
* **Equipment:** Details any additional equipment that may be associated with your crane.

This manual is an invaluable investment, allowing you to maintain your Furukawa Unic UR330 Series Hydraulic Crane efficiently and cost-effectively.

The Furukawa Unic UR330 Series Hydraulic Crane is a compact and versatile machine designed for a wide range of lifting applications. This series encompasses several models, each tailored to specific needs and offering distinct lifting capacities and outreach capabilities. The UR330 cranes are renowned for their robust construction, utilizing high-strength steel and advanced hydraulic systems to ensure reliable performance. Their compact dimensions and maneuverability allow them to navigate tight spaces and work in confined areas, making them ideal for construction sites, industrial facilities, and infrastructure projects.

Furukawa Unic's commitment to innovation is evident in the UR330 Series, which incorporates features like proportional control for precise load handling, automatic leveling systems for enhanced safety, and user-friendly operating interfaces. The cranes are equipped with advanced safety features such as overload protection, emergency stop mechanisms, and comprehensive warning systems to ensure operator safety and prevent accidents. The UR330 Series offers a choice of various boom configurations, including telescopic and articulated options, allowing users to select the ideal setup for their specific lifting requirements. The versatile nature of these cranes allows them to perform a wide range of tasks, including lifting heavy materials, installing prefabricated components, and handling delicate loads with precision. The Furukawa Unic UR330 Series Hydraulic Crane stands as a testament to the brand's dedication to delivering reliable, efficient, and safe lifting solutions.