# 停产：721软管-压力范围为2500-4000 PSI液压软管

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所属技术：流体连接

## 系列介绍

派克721软管是一款液压行业标准的软管，其压力范围为4000-2500 PSI，并在空间狭窄的高压应用中推动外壳。721软管的设计，制造和测试均符合SAE 100R12性能规范要求。尺寸范围为3/8”到2”，并具有适用于各种市场的不同外胶层选择。 市场： ＆bull;交通运输 ＆bull;军事 ＆bull;建筑 ＆bull;农业 ＆bull;地面及楼宇维修 ＆bull;林业 ＆bull;公用设备 ＆bull;垃圾与可回收物 特点与优势： ＆bull; 外胶层选项有标准，ToughCover或SuperTough三种，可防止磨损 ＆bull; SAE弯曲半径减半，易于安装，弯曲力小 ＆bull; ISO 3862-1 Type R12/ SAE J517 100R12 / EN 856 Type R12认证 ＆bull; 不同尺寸工作压力范围为2500-4000 PSI 应用范围： ＆bull;石油基液压油和润滑油 适配接头： ＆bull; 71系列接头

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 重量 | 0.60 to 4.09 kg/m, 0.40 to 2.75 lb/ft |  |
| 最高运行温度 | 125 °C, 257 °F |  |
| 最低运行温度 | -40 °C, -40 °F |  |
| 介质 | Lubricants, Petroleum Hydraulic Fluids |  |
| 符合规格 | EN 856, Type R12, ISO 3862, Type R12, SAE 100R12 |  |
| 内径 | 3/8 to 2 inch, 10 to 51 mm |  |
| 最大运行压力 | 17.5 to 28.0 MPa, 2500 to 4000 psi |  |
| 最小弯曲半径 | 2-1/2 to 12-1/2 inch, 62.5 to 320 mm |  |
| 外径 | 0.80 to 2.59 inch, 20 to 66 mm |  |
| 应用 | Construction Equipment, Hydraulics, Material Handling, Oilfield |  |

## 型号入口（首批）

- [721-10](https://hypher.com.cn/products/model/721-10-cd8f17b8b5ac1fb8/index.md)
- [721-12](https://hypher.com.cn/products/model/721-12-b7677e941284c994/index.md)
- [721-16](https://hypher.com.cn/products/model/721-16-c03f91c0104bbac1/index.md)
- [721-20](https://hypher.com.cn/products/model/721-20-7bc2db59b13699aa/index.md)
- [721-24](https://hypher.com.cn/products/model/721-24-d2710db6525b7a2f/index.md)
- [721-32](https://hypher.com.cn/products/model/721-32-2de48765f77cd0b3/index.md)
- [721-6](https://hypher.com.cn/products/model/721-6-bf04fb9aed075946/index.md)
- [721-8](https://hypher.com.cn/products/model/721-8-12a12585a8c37738/index.md)
- [721ST-10](https://hypher.com.cn/products/model/721st-10-2a5020701d9db1a6/index.md)
- [721ST-12](https://hypher.com.cn/products/model/721st-12-d5f7e571800e4744/index.md)
- [721ST-16](https://hypher.com.cn/products/model/721st-16-0ac8aa0bf008ebb1/index.md)
- [721ST-20](https://hypher.com.cn/products/model/721st-20-fc3dfb0a10de6568/index.md)
- [721ST-8](https://hypher.com.cn/products/model/721st-8-32db724831257b81/index.md)
- [721TC-10](https://hypher.com.cn/products/model/721tc-10-954d34909f8377cd/index.md)
- [721TC-12](https://hypher.com.cn/products/model/721tc-12-f4e87294109e1c67/index.md)
- [721TC-16](https://hypher.com.cn/products/model/721tc-16-5cf5985432e31f46/index.md)
- [721TC-20](https://hypher.com.cn/products/model/721tc-20-e0898e01c4f9ef75/index.md)
- [721TC-24](https://hypher.com.cn/products/model/721tc-24-0b597d4758698b6d/index.md)
- [721TC-32](https://hypher.com.cn/products/model/721tc-32-cf9550fa176324e2/index.md)
- [721TC-6](https://hypher.com.cn/products/model/721tc-6-ac3213268bfd9e3b/index.md)
- [721TC-8](https://hypher.com.cn/products/model/721tc-8-c122086f606c20ea/index.md)

## 技术资料与 CAD

- [GlobalCore Website](https://promo.parker.com/promotionsite/globalcore/us/en/new-home)：document
- [Obsolescence Notification 06142018](https://www.parker.com/content/dam/Parker-com/Literature/Hose-Products-Division/Websphere-Supporting-Literature/Obsolescence-Notification-06142018.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/obsolete-hydraulic-industry-standard-hose-2500-4000-psi-721-hose)

价格、库存和交期请联系上海海费确认。更多型号和资料见 [完整系列页面](https://hypher.com.cn/products/fluid-connectors/obsolete-hydraulic-industry-standard-hose-2500-4000-psi-721-hose)；[联系技术支持](https://hypher.com.cn/contact)