Loader Bucket Hydraulic Cylinder

The piston hydraulic cylinder can be divided into two structures: single -pole and double -rod type. The fixed method is fixed by the cylinder body and the piston rod is fixed. The action of the hydraulic pressure has a single action type and dual action. In a single -acting hydraulic cylinder, the pressure oil is only one cavity of the hydraulic cylinder, and the pressure of the cylinder can be achieved by the pressure of the cylinder. The movement of the two directions of the hydraulic cylinder piston piston is alternated by the two cavity, and the pressure of the hydraulic pressure is completed.

Do not drive the load while working

The main performance is inaccurate stop of piston rod, insufficient thrust, speed drop, unstable work, etc. The reasons are as follows:

(1) The hydraulic oil is passed back to the oil tank through the overflow valve. If the relief valve into the dirt stuck spool, so that the relief valve is normally open, the hydraulic oil will bypass the relief valve directly flow back to the oil tank, resulting in no oil into the hydraulic cylinder. If the load is too large, although the adjustment pressure of the relief valve has reached the maximum rated value, the hydraulic cylinder is still not able to obtain the thrust required for continuous action and does not act. If the adjusting pressure is low, the thrust required by the load cannot be reached due to insufficient pressure, which is manifested as insufficient thrust. Check and adjust the overflow valve.

All parameters can be customized

Parameters of the sample

The hard chrome coating on the inner surface peels off：

A. Poor adhesion of coating. The main reasons for poor adhesion of electroplating coating are as follows: before electroplating, the oil removal and degreasing treatment of parts are insufficient; The surface activation treatment of the parts is not completed, and the oxide film is not removed.

B. Hard chrome layer is worn. The wear of hard chromium coating is mainly caused by the grinding action of piston friction iron powder. When there is water in the middle, the wear is faster. Corrosion caused by metal contact potential difference only occurs at the place where the piston contacts, and corrosion occurs in the form of pitting. As mentioned above, the presence of water in the middle will encourage the development of corrosion. Compared with castings, the contact potential difference of copper alloy is larger, so the corrosion degree of copper alloy is more serious.

C.Corrosion caused by contact potential difference. Contact potential difference corrosion, hydraulic cylinder running for a long time, not easy to occur; The hydraulic cylinder stops for a long time is a common fault.

 

Our team provides considerate service and assistance for overseas partners' hydraulic cylinder and hydraulic system projects, whether individual projects, OEM or ODM projects. We also provide a wide range of customized services to meet your project needs. We have been recognized as a reliable supplier of many international partners.

A variety of customized cylinder manufacturing, including single-stage cylinder (single-acting and double-acting), single-acting and double-acting telescopic (small and large aperture), double-head cylinder, back design, rolling mill cylinder, pull rod cylinder, accumulator, marine steering cylinder, stainless steel and standard size welding production line, etc.

1. 13years experience.

2. Perfect workmanship. Always committed to research and development.

3. Ensure the products meet the quality standards.

4. Ensure the goods will be delivered on time.

5. We will reply you within 2 hours.

6. Provide warm and friendly service and after-sale service.

7. Guaranteed the good quality and best service, as you buy from local supplier.

8. Assorted designs, colors, styles, patterns and sizes are available.

9. Customized specifications are welcome.

Q1. What are your terms of payment?

A: T/T 30% as deposit, 70% before delivery. We will show you the photos of products and packaging before you pay the balance.

Q2. What are your delivery terms?

A: Ex-factory price, FOB price, CIF price and delivery price.

Q3. What are your packing conditions?

A: Usually, we pack the goods in neutral white boxes and brown cartons. If you have a legally registered patent, we can pack the goods in your brand packaging box after receiving your authorization letter.

Q4. How about your delivery time?

A: Generally speaking, it takes 30 to 60 days after receiving the advance payment. The specific delivery time depends onAccording to the item and quantity of your order.

Q5. Do you test all goods before shipment?

A: Yes, we conduct 100% test before delivery.

Q6: How do you maintain a long-term and good relationship with our business?

A: 1. We maintain good quality and competitive price to ensure the interests of customers;2. We regard every customer as our friend. We sincerely do business with them and make friends with them,No matter where they come from.

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