Road Roller Hydraulic Cylinder

​The road roller is mainly used in earthwork engineering and asphalt application. New construction and maintenance work in car parks, sidewalks, bike lanes, sports grounds and sports grounds, as well as rolling joints in road construction for small and medium-sized construction projects.

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Product Details

The road roller is mainly used in earthwork engineering and asphalt application. New construction and maintenance work in car parks, sidewalks, bike lanes, sports grounds and sports grounds, as well as rolling joints in road construction for small and medium-sized construction projects.

Yuan xing company specializing in the production of road roller hydraulic cylinder, for the global several road roller manufacturers supporting production road roller oil cylinder,, with more than 10 years of rich technical experience, the source hing road roller hydraulic oil cylinder production export quality durable, the existing more than 10 countries and Yuan xing company long-term cooperation, including France, Canada, Spain, Mexico, India and so on.

On attaches great importance to the highway construction, highway construction requirements of high-quality, high-performance products, heralding the highway engineering construction mechanization will be increasingly fierce, to high-tech as the breakthrough point, the pursuit of high starting point, create a high benefit, is our new generation ZhuLuRen pursue and goal. As a guarantee of high quality and efficient construction of mechanical equipment, accurate judgment of its failure, timely troubleshooting, has become a new subject of our asset management personnel research. We now use various types of static grinding roller steering cylinder structure is roughly same, both for single rod piston cylinder, the occurrence of failure is also similar, usually for cylinder leakage, leakage, free line within the range increase, etc., if not promptly eliminate, not only waste of hydraulic oil, reduce oil cylinder force, and increasing the operator's labor intensity, impact compaction smoothness, intangible increases the operation cost of the equipment. In severe cases, the roller cannot operate and may even cause other failures. Now I work in exposure to several types of the static grinding roller steering cylinder troubleshooting and maintenance method is introduced as follows: a check for the parts, steering cylinder After removed from equipment general steering cylinder, first of all, the collapse of the oil cylinder, carefully check the damage of the parts, so as to determine is repaired or replaced.

1) the inner surface of cylinder barrel should be replaced if the inner surface of cylinder barrel is found to have longitudinal deep scratch or corrosion point, otherwise, the sealing ring cannot be replaced to prevent internal leakage. It can be repaired by extremely fine sand cloth or oilstone for less scratch or pitting.

2) the sliding surface of the piston rod and oil cylinder piston rod of the sliding surface of the sealing ring for relative sliding, sliding performance appear longitudinal gash or when the piston rod of chromium plating layer falls off or piston rod should be replaced when bending, there are shortcomings oil bill chan grinding.

3) the sealing ring is a key part to prevent the internal and external leakage of the oil cylinder. During the inspection, new sealing rings must be replaced for lip edge damage, wear, breakage and aging deformation. If the "O" seal ring is not broken only wear and tear and cannot be bought at the moment, it can be used for a certain period of time.

4) the inner surface of the piston guide sleeve of the inner surface of the guide sleeve has a smaller wear or scars, actual use nothing to interfere with, but not evenly eccentric wear 0.2 mm to 0.3 mm will lead to the oil, a new guide bush should be replaced.

5) if the surface of the piston has minor wear and tear, it will not hinder the use of the piston, but the new piston should be replaced when the wear depth is 0.2mm ~ 0.3mm. New piston should also be replaced if cracks or seal grooves are found in the piston caused by collision.

Product Process:

1. Raw materials entering the factory, 27SiMn, 40CrMo, ST52, 45# steel tubes or bars for choice
2. Do the pre-treatment including pickling, phosphating and saponification, and then cold-draw the seamless steel tubes.
3. Put the steel tubes into the tempering furnace to do the stress relief annealing in convenience of the subsequent the processing.
4. Multi-roll straightening machine, with 10 straightening points, achieves the automatic rolling straight improving the efficiency greatly
5. Heat treatment to obtain work pieces with different properties by changing their internal microstructure or surface chemical composition.
6. Cylindrical degree can be controlled within 0.03mm and the surface roughness is up to 0.4 by honing with range:φ40mm-φ450mm and longest length: 12000mm
7. Machining processes to obtain high precision parts with complex shapes strictly according to the detailed drawings.
8. Electroplating production process fulfills the functional and ornamental requirements for coating work pieces of different dimensions according to specific application requirements.
9. Cleaning all the parts by automatic cleaning machine in the special solution and under special temperature control effectively.
10. All the parts are assembled into complete cylinders according to the strict assembly instructions by skillful workers in dust-free workshop.
11. Do proof pressure and performance tests to check whether the cylinders can operate smoothly and stably under the specified pressure with no leakage and deformation.
12. Do the painting including high quality primer and topcoat to obtain beautiful appearance and protect the cylinders against the anticorrosion.
13. Wooden pallet or boxes packing with plastic films wrapped on the surface, suitable for long-time sea transport.

Product Advantages:

Eliminates hoses and tubing from the manifold block

Reduces the use and cost of additional purchased parts

Streamlines for a better fit, a better aesthetic appearance, and increased clearances on the equipment

Prevents contamination during machine assembly

Technical parameters:





PC200 track roller



PC300 track roller



D65 single track roller



D65 double track roller



D85 single track roller



D85 double track roller



D155 single track roller



D155 double track roller



D65 idler assy



D85 idler assy



D155 idler assy



D65 carrier roller



D85 carrier roller



D155 carrier roller



PC200-6/-7 tension



PC220-6/-7 tension



PC300-6/-7 tension



PC400-6 tension



track links



track links



track links



track links



D65 transmission



D85 transmission



D155 transmission


Scope of application:

Utilities, material handling, oil and natural gas, national defense, transportation, agriculture, industry, forestry, construction industry, etc.

Quality certificate and production equipment:

Through our company's continuous efforts, strict requirements for product quality. The hydraulic cylinder produced by our company has passed the ISO9000, ISO9001 certification and the highest quality requirements.stipulated by our strict quality control system.

Our company is able to make production according to the standard and quantity required by the customer, and can guarantee the hydraulic cylinder product that the customer needs in the time limit, because we have advanced production equipment.

Such as: CNC lathe, processing center, SYT hydraulic cylinder test platform, hydraulic oil cylinder spraying equipment, hydraulic cylinder welding machine, ultrasonic cleaning equipment, quality inspection line.


Minimum order quantity: 5 pieces/piece

Supply capacity: 20,000 pieces per month

Port: Qingdao, China

Terms of payment: l/c, t/t

Standard or non-standard: non-standard

Structure: piston hydraulic cylinder plunger hydraulic cylinder

Power: hydraulic

Product materials: steel

Maximum stroke: 15,000mm

Shaft diameter: 10-500mm

Origin: shandong, China (mainland)

Model: hydraulic cylinder

Brand name: yuanxing

Color: yellow, orange, blue, red, black, etc.

Packing details: packing film + plywood box or according to customer requirements.

Delivery details: 25-40 days

Packaging and transportation:

1. Packaging: steel tray, plywood box, or according to customer requirements.

2. Shipping: shipping, air or express company.

In addition to the sales of our existing hydraulic cylinder products, our company can also produce hydraulic cylinder products according to customers' drawings or samples. In the production process, we strictly control the product quality to ensure each hydraulic cylinder product quality qualified. We provide the most advanced technical support and high quality after-sales service, hoping to establish long-term cooperation with customers.

Hot Tags: road roller hydraulic cylinder, suppliers, manufacturers, factory, customized
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