Assembly Build Process

Sun's Assembly Build Process allows you to configure a cartridge and manifold, or main stage and pilot stage cartridge, and build a digital assembly in three dimensional space. The resulting output of this process is the assembly product page, including configuration-specific images, symbols, product information and CAD files for download.

The Assembly Build Process can be accessed from either a cartridge or manifold product page. Only valid choices are allowed.

From a manifold page, you must first choose your cartridge function. Once you choose your function, click on the BUILD ASSEMBLY button below the WHERE TO BUY BUTTON. Once clicked, you will be presented with valid cartridges for your manifold. Select the cartridge of your choice and follow the instructions at the top of the page. If your particular combination has been generated before, the resulting assembly page will be available immediately. If not, you will be asked to enter your email address. Once the page is complete, an email will be sent to you including a link to the assembly product page.

From a cartridge product page, click on BUILD ASSEMBLY and you will be presented with a listing of compatible manifolds. In the case of main stage and pilot stage cartridges, you can either build a cartridge to cartridge assembly or a cartridge to manifold assembly. Once your choice has been made, follow the instructions at the top of the page. If your particular combination has been generated before, the resulting assembly page will be available immediately. If not, you will be asked to enter your email address. Once the page is complete, an email will be sent to you including a link to the assembly product page.

Please note that the Assembly Build Process is an automated process. It can be utilized at any time. Pages are generated typically within minutes but delays can occasionally be expected. In the event of a delay, a team at Sun will work to resolve the issue to ensure you receive your information as quickly as possible.

3位4通, ISO 4401-05 电比例换向阀 - 5000 psi (350 bar)

流量: 21.1 gpm80 L/min. | 插孔:

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技术特性 [ + ]

直动式比例阀，带ISO 4401, DIN 24340 (CETOP 05) 板式安装接口。
用于液压执行器的方向和速度控制。
阀的开度和流量可以通过信号进行比例调节。
The coil current, which initializes the flow through the proportional directional valve, can differ due to the production tolerances in the range of ±6% of the limit current.
阀可以直接通过Sun XMD放大器进行控制以达到最佳性能。
多种电气接口类型可供选择。
五倒角外壳设计，并且减少了液压动力对于粘度的依赖性。
线圈通过螺母固定在螺线管上，能够360°旋转以适应安装空间。
众多可替换的阀芯可供选择。
针对移动领域标准（ISO 9227, 520小时盐雾）加强了表面防护。

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技术数据 [ + ]

注意：技术参数可能因产品配置而不同。请查看产品配置部分。

通流能力	21.1 gpm80 L/min.
滞环	< 6 %< 6 %
型号重量（带线圈）	12.8 lb4,3 kg
表面	ISO 05ISO 05
密封材料	丁腈橡胶丁腈橡胶
环境温度范围	-22 to 122 °F-30 to 50 °C
油口T，A，B处最大操作压力	5080 psi350 bar
油口T处最大操作压力	3050 psi210 bar
流体温度范围	-22 to 176 °F-30 to 80 °C

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性能曲线 [ + ]

Performance Curve for 75V520: 3位4通, ISO 4401-05 电比例换向阀 - 5000 psi (350 bar)

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常见问题 [ + ]

How big is a drop of hydraulic oil?

There are exactly 250 Sun drops in a cubic inch or 15 in a cc.

Direct acting, pilot operated, what do I use?

Direct acting valves are used to prevent over pressure and pilot operated valves are used to regulate pressure. If you are unsure, use a direct acting valve. Sun's direct acting valves are very fast, dirt tolerant, stable, and robust. Sun's pilot operated valves are moderately fast, they have a low pressure rise vs. flow curve, and they are easy to adjust.

What parts of the Sun cartridge valve are field serviceable?

Only external seals are serviceable. Sun offers replacement seal kits for all cartridge models. The applicable kit part number can be found in the product page's Technical Data table or by using our Cartridge Seal Kit search function located under Accessories. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.

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备注 [ + ]