# Praedifa R3系列活塞杆密封

> 用于液压油缸缸的活塞杆密封，单作用，两片型紧凑设计带有挡圈。在零压力条件下保持密封效能。可以有高温版本。ISO 5597.

所属技术：密封技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 热应用类型 | 标准的常见温度范围（-35到100摄氏度) °C, 高温（\<205度） °C |  |
| 介质 | 液压 |  |
| 聚合材料选件 | NBR（丁腈橡胶），FKM（氟橡胶）, Fluorocarbon Rubber (FKM, FPM) |  |
| 最大运行压力 | 315 bar |  |
| 最低运行温度 | '-25 到 -20 °C |  |
| 最高运行温度 | 100 到 200 °C |  |
| 最大表面速度 | 0.5 m/sec |  |
| 测量单位 | 毫米 |  |
| 缓冲机制 | 否 |  |

## 型号入口（首批）

- [R3902200252](https://hypher.com.cn/products/model/r3902200252-9be5e9d61765dcc0/index.md)
- [R3902400252](https://hypher.com.cn/products/model/r3902400252-e68dbf60c617e95a/index.md)
- [R3902500252](https://hypher.com.cn/products/model/r3902500252-6ddf0afcc52509ad/index.md)
- [R3902600252](https://hypher.com.cn/products/model/r3902600252-cdc3ef559178161c/index.md)
- [R3902700252](https://hypher.com.cn/products/model/r3902700252-745928040aa77b42/index.md)
- [R3902800252](https://hypher.com.cn/products/model/r3902800252-5bb611be47e74fdc/index.md)
- [R3902900252](https://hypher.com.cn/products/model/r3902900252-2a6ac39953cbaa64/index.md)
- [R3903500252](https://hypher.com.cn/products/model/r3903500252-83783db28c31dfe1/index.md)
- [R3903800252](https://hypher.com.cn/products/model/r3903800252-340193c14d7e1eb8/index.md)
- [R3904000251](https://hypher.com.cn/products/model/r3904000251-53eae18945a25b48/index.md)
- [R3904400252](https://hypher.com.cn/products/model/r3904400252-1df02624829f4b9a/index.md)
- [R3904500251](https://hypher.com.cn/products/model/r3904500251-27a017a7ef1ebaac/index.md)
- [R3904900251](https://hypher.com.cn/products/model/r3904900251-58fd71ba9d1b7bbe/index.md)
- [R3905100251](https://hypher.com.cn/products/model/r3905100251-ba64850320243f85/index.md)
- [R3905300251](https://hypher.com.cn/products/model/r3905300251-a65198dde5646092/index.md)
- [R3905600251](https://hypher.com.cn/products/model/r3905600251-6822024934b10a5b/index.md)
- [R3905900251](https://hypher.com.cn/products/model/r3905900251-011244743371cc2d/index.md)
- [R3906000251](https://hypher.com.cn/products/model/r3906000251-c8994fd4730a91bc/index.md)
- [R3906200251](https://hypher.com.cn/products/model/r3906200251-49f416382fcfcc68/index.md)
- [R3906900251](https://hypher.com.cn/products/model/r3906900251-1bfdf9308e3e206b/index.md)
- [R3908000251](https://hypher.com.cn/products/model/r3908000251-d2aba9a65a7c76ae/index.md)
- [R3908500251](https://hypher.com.cn/products/model/r3908500251-b4f5d695b323224f/index.md)
- [R3909000251](https://hypher.com.cn/products/model/r3909000251-9713e512f2e99037/index.md)
- [R3909200251](https://hypher.com.cn/products/model/r3909200251-6be67ee321097511/index.md)

## 技术资料与 CAD

- [Compound Data Sheet NBR N3544](https://www.parker.com/content/dam/Parker-com/Literature/Praedifa/Compound_Data_Sheets/EMG_PTD_Compound-Data-Sheet_NBR_N3544_EN.pdf)：document
- [Hydraulic Seals--PTD3350](https://hypher.com.cn/library-assets/f703107f5271a550fd77b9bf377ff303591107ffa583ad7f30c14b685b12e375.pdf)：document
- [Installation Guidelines for Piston Seals--PTD3350](https://hypher.com.cn/library-assets/f703107f5271a550fd77b9bf377ff303591107ffa583ad7f30c14b685b12e375.pdf)：document
- [Storage and Cleaning of Elastomer Seals--PTD3032](https://hypher.com.cn/library-assets/f99f4d6fe2a86e8271338503e7906f7e082d7d3a61d6e2443f6312267f17710c.pdf)：document
- [派克气动密封--21-12-D EMG-CH-90P-Pneu Seal](https://www.parker.com/content/dam/Parker-com/Literature/China/Support-2019/EMG/%E6%B4%BE%E5%85%8B%E6%B0%94%E5%8A%A8%E5%AF%86%E5%B0%81.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/rod-seal-praedifa-series-r3)

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/sealing/rod-seal-praedifa-series-r3)；[联系技术支持](https://hypher.com.cn/contact)