SAE J517 STANDARD PDF

4 Dec For replacement data see MIL-DTL/6. 2/ The letter “E” used in type RE is not related to SAE-J, but is used in this standard to be in. 20 Oct Why are there different hydraulic hose standards and what do they mean for you and your application? For decades, SAE J has published. 16 Mar The general and dimensional standards for hydraulic hose fittings are contained in SAE J TABLE 1—SUMMARY OF SAE J

Author: Mezitaur Faeshicage
Country: Sierra Leone
Language: English (Spanish)
Genre: Environment
Published (Last): 15 March 2010
Pages: 52
PDF File Size: 2.22 Mb
ePub File Size: 7.33 Mb
ISBN: 424-5-47356-172-1
Downloads: 8898
Price: Free* [*Free Regsitration Required]
Uploader: Fauran

It is limited to the performance of hoses and hose assemblies.

Testing for Toughness The primary concept behind ISO Standard requires constant pressure performance ratings in each class for different hose sizes. Reinforcement The tube itself cannot withstand the pressure of the conveyed fluid; in fact, as mentioned above, the design of the tube considers only its compatibility with the fluid to contain, while the very wide range of pressures presents in hydraulic applications must be analyzed otherwise.

SAE and Din Hoses | Hose and Fittings Source

This specification also requires spiral hose to exceed one million pressure sandard cycles according to ISO hose grade D, type DC. Also fabric braided covers are still used: However, this assumption is based on the hose being correctly installed and protected from harsh environments. Simply select the GlobalCore based on the pressure required for your application, then identify the right hydraulic fitting series needed for your GlobalCore hose assembly.

This allows saving some steps of the entire manufacturing cycle saving time and materials.

Other related topics on hydraulic hose, hose application, and selection criteria: Between each layer of braids or spirals an interlayer or friction layer is installed to create a bonding effect and to prevent friction wear between wires. These manufacturer-driven SAE standards have been based on design, construction, and sgandard ratings to ensure that hydraulic hoses meet minimum construction requirements. Cover Environment, machines and operators themselves can damage the reinforcement.

It is important to note that ISO saf Global manufacturing standards are essential for many original equipment manufacturers OEMs.

SAE J Hydraulic Hose_图文_百度文库

These ISO definitions identify the grade and type of hose required for different applications based on criteria such as temperature, impulse pressure or cycle ratings.

In this accelerated test, the hose is positioned into a U shape on a test stand, and the fluid is raised to the specified working pressure. New at electronica Strict testing requirements allow users to know exactly what the hose is rated for and how it should perform while on hydraulic equipment. Additionally, the grade is then classified by the outside diameter O. An important aspect of ISO standards is that they are accepted worldwide, which means wherever your hose is manufactured or purchased, you know it will be tested to the same standards.

Cover finish is smooth. Wire braided hoses bear generally one or two layers of reinforcement in some cases even three while spiral ones commonly four or six spirals layers. We have used the NAHAD explanation for each letter to better guide you through your selection process.

In general, spiral hose constructions are better suited to high impulse heavy duty applications, which involve flexing and large pressure spikes.

The three basic types of reinforcement are Spiral, Braid and Helical.

Hydraulic hoses are constructed of three main components; Tube, Reinforcement and Cover. How to select the right GlobalCore hose and fittings: Pressure pulses are also applied at an elevated value to stress the spiral wires and end fittings for a minimum number of required cycles.

SAE 100 R8-TWIN, STANDARD SAE J517, SAE 100 R8, EN 855, ISO 3949

Even though this is not required by SAE or international standards, Parker hoses are flexed while impulse pressure cycles are applied randomly to positively demonstrate superior hose performance and longevity. The inner most part of the hydraulic hose is the tube, wrapped up by reinforcement, which is encapsulated with a cover.

More recently, however, hydraulic system designers began adopting ISO specifications. Helical coil monofilament reinforcement keeps stxndard hose from collapsing in on itself when used in suction line applications. Higher pressure, double steel braid reinforced hydraulic hose. Sandard of effusion is seepage through the hose pores resulting in loss of fluid.

Spiral reinforcement is typically steel wire Textile for Lower Pressure and has four or six overlapping layers of reinforcement.

SAE established minimum pressure ratings for various hose IDs inside diameters and were later revised to also include constant-pressure hoses, such as R13, R15, R17 and R19, which are hoses that maintain sas ratings within a group regardless of size. The application of braids and spirals can also be mixed depending on the most appropriate design.

Spiral wire hose can handle move severe applications with longer service impulse cycle life at extremely high pressures. Your breathing air supply is quickly diminishing. There are several types of cover, each designed depending on specific requirements: To further ensure the longevity of GlobalCore, Parker also tested the hoses under movement.

Equipment properly stnadard reduces wear and tear during production, ensures temperatures are in check with operational standards, The cover, outermost element of the hose, is used to protect it.

SAE J517 STANDARD EBOOK

26 Aug SAE R1, Type A hose (SAE R1A) has one braid of high-tensile-strength wire around an oil resistant tube (commonly nitrile), and an oil. Hydraulics hose SAE J R3. Size (Inch), Inside Diameter, Reinforcement, Outside Diameter, Proof Pressure, Working Pressure, Burst Pressure, Bend. 4 Dec For replacement data see MIL-DTL/6. 2/ The letter “E” used in type RE is not related to SAE-J, but is used in this standard to be in.

Author: Faehn Fenrit
Country: South Africa
Language: English (Spanish)
Genre: Career
Published (Last): 22 February 2013
Pages: 221
PDF File Size: 10.91 Mb
ePub File Size: 17.14 Mb
ISBN: 552-5-65952-876-8
Downloads: 14284
Price: Free* [*Free Regsitration Required]
Uploader: Zuluzahn

sae j517 standard

Braid reinforcement can be steel wire or textile, se can have single or multiple layers. Flexible Rubber Hydraulic Hose En 1sn 2sn. Textile, wire sae j517 standard and spiral wire are the three main reinforcements. Plastic or woven bag with pallet or according to customer’s requests.

Wire braided hoses bear generally one or two layers of reinforcement in some cases even three while spiral ones commonly four or six spirals layers. SAE J standard rubber hose of R17 hydraulic hose and fittings. Environment sae j517 standard synthetic rubber. Why choose Qianli hydraulic hoses?

This solution is usually used on low or medium pressure hoses due to its relative weakness e. We uphold the idea of continuous improvement, introduced the international advanced equipment to improve the production quality: However, there are specialized braided hoses available from various manufacturers that can achieve j51 impulse cycle life in a flexing application with a tight bend radius.

There are several types of cover, each sae j517 standard depending on specific requirements: Reinforcement The tube sae j517 standard cannot withstand the pressure of the conveyed fluid; in fact, as mentioned above, the design of the tube considers only its compatibility with the fluid to contain, while the very wide range sae j517 standard pressures presents in hydraulic applications must be analyzed standrad.

Environment Resistant Synthetic Rubber.

To provide the best all season services for our customers. The inner most part of the hydraulic hose is the tube, wrapped up by reinforcement, which is encapsulated with a cover.

Plastic or woven bag with pallet or according to customer’s requests. For low pressure applications up to psi for exampletextile reinforcements may be used.

Hence, special hydraulic hoses which are designed with high pressure or smaller bending radii is supplied. This allows saving some steps of the entire manufacturing cycle saving time and materials. The sae j517 standard itself cannot withstand the standarf sae j517 standard the conveyed fluid; in fact, as mentioned above, the design of the tube considers only its compatibility with the fluid to contain, while the very wide sae j517 standard stamdard pressures presents in hydraulic applications must be analyzed otherwise.

The pressure resistance of the hose must be higher than the working pressure. Environment and Flame Resistant.

To provide the best all season services for our customers. This is the best solution when minimum weight and heat dissipation are required. Helical coil sae j517 standard reinforcement hose is found primarily in suction line applications and low pressure return line applications. Get Latest Price Min. Founded inour sae j517 standard has excelled in producing hydraulic rubber hoses and fittings. Yes, we i517 produce both cover. Find Similar Products By Category.

Flexible Rubber Hydraulic Hose En 1sn 2sn. Tensile strength test equipment controlled by computer provides detailed analysis including tensile strength and sae j517 standard. In general, spiral hose constructions are better suited to high impulse heavy sae j517 standard applications, which involve flexing and large pressure spikes. Very high-pressure applications subject to surge or flexing such as construction equipment,mining and the high performance industrial market.

Cover Environment, machines and operators themselves can damage the reinforcement. Oil resistant synthetic rubber.

Balflex® SAE R5 / SAE J | SAE J AII

Considerable before- and after-sales service. Sae j517 standard, it also protects the outer elements of the hose from possible aggression of the conveyed fluid. Customers want to purchase products worth every cent, and manufacturers want to make profits.

Our popular products Hydraulic hoses are far more important components of machinery, equipment and industries. Packing sae j517 standard shipping of SAE R17 hydraulic rubber hose assembly fittings: If you have any question, please feel free to contact us! The three basic types of reinforcement are Spiral, Braid and Helical.

SAE J517 Standard Rubber Hose of R13 Hydraulic Hose and Fittings

The safety factor is defined sae j517 standard the ratio between the burst pressure and the maximum working pressure; standarrd the hydraulic applications the safety factor is set to 4: This shore durometer clearly shows the hardness of the rubber. The tube sae j517 standard fluid compatibility is most critical. Between each layer of braids or spirals an interlayer or friction layer is installed to create a bonding effect and to prevent friction wear between wires.

Harder rubber has good resistance against abrasion. Also fabric braided covers are still used: Plastic Film standzrd Woven Bag Wrapped.