Shaanxi Auto Group is a well-known heavy truck manufacturer in China. In 2004, the production of heavy trucks exceeded 20,000 units. Cummins is the world's leading power equipment manufacturer. According to the contract, Xi'an Cummins Engine Co., Ltd., a joint venture between the two sides with a ratio of 50:50, has a registered capital of US$24 million.
The ISM engine is the leading product of Cummins heavy-duty truck engines. This series of engines was also introduced for the first time in our country. The 11-litre fully electronically controlled heavy-duty diesel engine produced by the two parties, with a power range of 305-440 hp, is suitable for heavy trucks with a load of over 15 tons.
The joint venture plans to start construction by the end of this year and put into production in the third quarter of 2006, with an annual production capacity of 50,000 units.
Excavator Cylinder Piston Rod Seals
Installation and application of piston rod seal for excavator hydraulic cylinder
The installation and application of hydraulic cylinder piston rod seals in excavators mainly include the following aspects:
1. Applying lubricating oil: Before installing the seal, the surface of the piston rod must be coated with lubricating oil to facilitate the installation and use of the seal.
2. Install the seal: Install the seal on the piston rod in sequence, taking care not to pinch or bend the seal.
3. Pressing the seal: After installing the seal, special tools need to be used to press the seal tightly to ensure its tightness and stability.
4. Check the sealing effect: After installing the sealing element, it is necessary to check the sealing effect. It can be detected by observing the working status of the hydraulic cylinder or using tools such as leak detectors.
5. Application scenario: The piston rod seal of excavator hydraulic cylinder is mainly used in the hydraulic system of construction machinery such as excavators, loaders, and bulldozers to prevent hydraulic oil leakage and ensure the normal operation of the machine.
In summary, the installation and application of hydraulic cylinder piston rod seals in excavators is a very important part of the hydraulic system, and must be strictly operated in accordance with regulations to ensure the normal operation and safety of the machine.
Excavator hydraulic cylinder piston rod seal, hydraulic cylinder piston seal, sealing kit
Safe Seal Technology Co., Ltd. , https://www.sprsealkits.com