Something about Sany Hydraulic Excavator

Sany Heavy Machinery Co., Ltd., a core company of by the Sany Group, has business in excavator production, sales, research and development. Sany Heavy Machinery Co. Ltd has employed over 1,000 senior R&D engineers and 40 foreign experts as well as established the largest and most advanced R&D testing system. Sany has manufactured 200 MT hydraulic excavator, hybrid hydraulic excavator, the fully-new positive flow excavator and electric small excavator, all of which are very innovative. Sany excavators have covered more than 20 categories including large excavator, medium excavator, small excavator and mini excavator, weighing from 1.5MT to 200MT.

Sany excavator structure includes power device, working device, rotating device, operating device, transmitting device, walking device and accessories. Based on its structure and usage, Sany excavators can be divided into crawler excavator, tire excavator, fully-hydraulic excavator, half-hydraulic excavator, fully-rotary excavator, general excavator and so on. Sany excavator can be equipped with multiple working devices in order to adapt to various construction demands, such as, excavating, lifting, loading, leveling, clamping and bulldozing.

Daily check is very necessary in order to keep your excavator in a normal condition for a long time. First, check the chassis and slewing gear to make sure there is no grease leaking. Check the braking device and crawler belt to ensure the stability. Frequently check the fuel oil, grease, hydraulic oil and coolant to make sure the fuel oil is in an abundant level, choose the fuel oil according to the instructions and keep it clean.

How to keep your idle crane from rusting

Many customers are attracted by Sany crane because of its high quality, low fuel consumption and strong environment adaptability. Maintenance is very important to make your machines in good condition for long.

 Your large crane may be on a vacation after heavy work, but don’t forget to take care of it because your machine is easy to get rusty when it is not used. Sany service manual gives full explanation about the precautions to keep your crane from rusting, and the main points are as follows.

 First, check the surface of your machine to make sure that the paint film covers the truck crane. Second, measures should be taken in time if the paint film on some metal structure is damaged. The best way is to clean the damaged paint film first and then brush anti-rust coating. Third, deal with the active part of the crane in the process of anti-rust job. The diesel brush of No.10 or No.-20 can not only get rid of the corroder but also make the metal surface form oil slick. Fourth, paint lubricating oil, calcium-based grease, lithium base grease, which can keep every aspect of the machine in a good condition. What is more, it is easy to clean these painting, which is convenient for the machine to get back to work at any time.

Amazing effect can be achieved if operated as Sany service instructions. Just remember that your crane can be idle, but the maintenance job can never be stopped.