产品简介 Product Profile

• 在某些特殊应用领域或前瞻性项目的液压传动系统设计中，设计者可能遇到没有适用液压元件可选的难题。基于“响应前沿技术需求、关注特殊应用领域”的理念，当市场上的通用型液压元件不能满足使用需求时，本公司或能提供成套解决方案，并按需定制研发所需的液压泵/马达、液压阀、液压缸等配套液压元件。

In the design of hydraulic transmission systems for some special applications or prospective research projects, designers may encounter the difficulty of having no suitable hydraulic components to choose from. When the general hydraulic components on the market can not meet the needs of client, the company may be able to provide complete sets of solutions, customize and develop the required hydraulic pump/motor, valve, cylinder and other supporting hydraulic components.

• 用户订购产品时仅需提出详细使用需求，而不必受限于本文所列案例。

Clients only need to provide detailed requirements when ordering products, not limited to the cases listed in this article.

• 定制液压泵、马达、油缸时，如果没有现货，起订量一般不小于10台。

When customizing hydraulic pump, motor or cylinder, if there is no stock, the MOQ is generally not less than 10 pcs.

• 液压阀通常仅随集成设备一起提供，不接受单独订货，大批量订单除外。

The company does not accept individual orders for hydraulic valves, except in large quantities.

    HYC-VRCB1 溢流&平衡阀 Relief & Counterbanlance Valve

• 专为EHA研制，在优化EHA性能的同时，简化了液压回路，有利于EHA的小型化和轻量化 

Specially developed for EHA, it optimizes the performance of EHA while simplifying the hydraulic circuit, which is conducive to the miniaturization and lightweight of EHA 

• 适用于EHA的位置保持，以及保证负负载工况下的平稳运行 

Suitable for EHA's position holding and smooth operation under the negative load 

• 平衡阀开启压力与泵的背压压力无关 

The opening pressure of the valve is independent of the back pressure of the pump 

• 通过更换先导阀芯可获得不同的控制比 

Different pilot control ratios can be obtained by replacing the pilot spool 

• 额定流量 Rated flow：15LPM 

• 额定压力 Rated pressure ：30MPa 

• 控制比 Pilot control ratio：3.8；6.8 

• 重量 Weight：140g

采用传统平衡阀和采用溢流&平衡阀的EHA液压回路比较 

Comparison of EHA hydraulic circuits using conventional counterbalance valves and relief & counterbalance valves

    HYC-VFM1 流量匹配阀 Flow Matching Valve

• 适用于执行机构为非对称油缸的EHA，标准阀板式安装；

根据使用需要，阀芯也可内嵌于泵的端盖 

Suitable for EHA whose actuator is asymmetrical cylinder, the standard valve is plate-mounted;  

According to the needs, the spool can also be embedded with the pump's cover 

• 额定流量 Rated flow：5LPM 

• 额定压力 Rated pressure：30MPa 

• 标准阀重量 Weight of standard valve：340g

    HYC-VRHS1 助力模式自动切换阀 Automatic Switching Valve with Power Assisted Mode

• 为外骨骼研制，兼有自动换向阀和安全阀功能 

Developed for exoskeleton, and functions as both an automatic reversing valve and a safety valve  

• 额定流量 Rated flow：5LPM 

• 额定压力 Rated pressure：30MPa

• 重量 Weight：22g

• 液压阀通常仅随集成设备一起提供，不接受单独订货，大批量订单除外  

The company does not accept individual orders for hydraulic valves, except in large quantities