Excavator Oil Hydraulic Cylinder with PTFE High Temperature Resistant Oil Seal

Raydafon Group's Excavator Oil Hydraulic Cylinder with PTFE High Temperature Resistant Oil Seal delivers unmatched durability and efficiency for heavy-duty machinery, ensuring smooth operation under extreme conditions. Ideal for construction professionals, it solves leakage issues with superior sealing technology, boosting productivity and reducing downtime. Stand out with long-lasting PTFE seals for reliable performance. Experience the difference today with our quality guarantee.

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Product Description

Excavator Oil Cylinder

---The piston rod is forged one-piece rod, tempered with medium frequency treatment, chrome-plated with more than three wires on
one side

---The oil seal is made of polytetrafluoroethylene high-temperature resistant oil seal, and the cylinder bottom is
precision forged

---Customized according to customer needs

Model	Nominal pressure	Cylinder diameter	Speed ratio 1.33			Speed ratio 1.46			Speed ratio 2
Model	Nominal pressure	Cylinder diameter				Rod diameter	Maximum stroke	Rod diameter	Maximum stroke	Rod diameter	Maximum stroke
HSGL02-40/dE	16Mpa	40	20	1000	22	1000	25	1000
HSGL02-50/dE		50	25	1000	28	1000	32	1000
HSGL02-63/dE		63	32	2000	35	2000	45	2000
HSGL02-80/dE		80	40	2000	45	3000	55	3000
HSGL02-80/dE		80	40	3000	45	3000	/	/
HSGL02-90/dE		90	45	3000	50	3000	63	3000
HSGL02-100/dE		100	50	3000	56	3000	70	3000
HSGL02-110/dE		110	55	3000	63	3000	80	3000
HSGL02-125/dE		125	63	3000	70	3000	90	3000
HSGL02-140/dE		140	70	3000	80	3000	100	3000
HSGL02-150/dE		150	75	3000	85	3000	105	3000
HSGL02-160/dE		160	80	3000	90	3000	110	3000
HSGL02-180/dE		180	90	3000	100	3000	125	3000
HSGL02-200/dE		200	100	3000	110	3000	140	3000
HSGL02-220/dE		220	110	3000	125	3000	160	3000
HSGL02-250/dE		250	125	3000	140	3000	180	3000

Note:

1. Speed ratio: refers to the ratio of the effective area of the piston to the effective area of the piston rod cavity. 2. The rod diameter size of the speed ratio 1.46 rod is the preferred series. 3. When the user requires S> the maximum stroke specified in the table, it should be resolved through negotiation between the two parties. 4. The minimum stroke of the hinge shaft and the middle flange connection is selected according to Tables 5, 6, 7, and 8. 5. 1Mpa is approximately equal to 10kgf/cm?.

Raydafon Hydraulic Machinery Co., Ltd. is a machinery manufacturing enterprise specializing in the production of hydraulic cylinders. Since its establishment, the company has been specialized in the research and manufacture of hydraulic cylinders. During this period, it has completed the transformation from the production of diversified products such as harvesting machinery and engineering machinery to the professional production of agricultural tractor products. More than ten years of manufacturing experience, management experience and production technology have ensured the quality of the products. With the professional development of the company, it has now formed a complete machining production line, assembly line and spraying line. Professional managers, experienced mechanical designers and skilled technical workers have effectively controlled the continuity of the process and the efficiency of production on the premise of ensuring the stability of production quality. For many years, the company has always adhered to the concept of "technology promotes progress, quality creates brands, carefully casts quality, and builds a long-term win-win situation". Ensuring high-quality products while providing better services is still the goal of the company's unremitting efforts.

The products have passed layer-by-layer inspections, not letting go of every detail, equipped with multi-functional Brinell hardness testers, precision salt spray testers, coating (plating) thickness gauges, metallographic analyzers, hydraulic cylinder simulation test benches and other major testing equipment to strictly ensure product quality.

Design

Our specialized staff is at your disposalfor technical consultancy relating your project and the best type of materials touse based on your application . We mostly work on drawing , preparing personalized projects according to customer needs

Once the project is defined , we produce our technical drawing by CAD 2D-3D systems and supply it to our customer for approval

Raw Materials

An accurate raw materials and seals selection brings to save costs and allow to produce high quality and powerful cylinders . For that reason , in the materials choice we consider the application field of our cylinder and the environment where it will work Specifically for chromed bars and tubes ,we work only with producers or reliable suppliers

Cylinders Production

We produce about 120.000 cylinders per year and the whole process develops in our factory : cutting of raw materials ,turning and milling machining , components and accessories welding , cylinders mounting and final testing

All the above steps are made with latest generation CNC machines , welding robotized stations and specially made equipment.