温度(℃) | -45/+200 |
速度(≤ m/s) | 2 |
压力(≤MPa) | 40 |
应用 | 标准油缸、蓄能器、油压机 |
材料 | NBR/PTFE FKM |
标准或互换 | ISO 7425/1 GB/T 15242.3 PQ12/22/32/52 PQ14/24 |
适用范围 Application Range | ||||
压力 Pressure [MPa] | 温度 Temperature [°C] | 速度 Sliding speed[m/s] | 介质Medium | |
标准件 Standard | 40 | -45 ... +200 | 2 | 液压油、阻燃液、水、气 Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others. |
材料Material | ||
O ring & X ring | 滑环 slide ring | |
标准件Standard Design | NBR | PTFE-青铜 PTFE-Bronze |
特殊Special (on request) | FKM | PTFE-碳纤维 PTFE-carbon |
设计标准或互换件 Standard and /or can fit the groove |
ISO 7425/1 |
GB/T 15242.3 |
PQ12/22/32/52, PQ14/24 |
工作压力 Pressure | 160bar | 250bar | 300bar |
最大挤出间隙 Max Gap E | E≤0.6mm | E≤0.4mm | E≤0.3mm |
缸径 D H9 | 沟槽底径 d h9 | 槽宽 L +0.2 | O型圈线径d1 | 星型圈线径d2 | C≥ |
16~75 | D-11 | 4.2 | 3.55 | 1.78 | 4 |
50~130 | D-15.5 | 6.3 | 5.3 | 1.78 | 4 |
80~250 | D-21 | 8.1 | 7 | 2.62 | 6 |
135~250 | D-24.5 | 8.1 | 7 | 2.62 | 6 |
280~450 | D-28 | 9.5 | 8.4 | 3.53 | 7.5 |
480~700 | D-35 | 11.5 | 10 | 5.33 | 8 |