温度(℃) | -30/+160 |
速度(≤ m/s) | 1.5 |
压力(≤MPa) | 35 |
应用 | 挖机、标准油缸、移动式液压设备、油压机 |
材料 | NBR/PTFE FKM |
标准或互换 | SPNO |
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 | 35 | -30 ... +160 | 1.5 | 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 圈 O 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 |
SPNO |
工作压力 Pressure | 160bar | 250bar | 400bar |
最大挤出间隙 Max Gap E | E≤0.6mm | E≤0.4mm | E≤0.2mm |
轴径 d f8 | 沟槽底径 D+0.2 | H +0.2 | h | O型圈线径d1 | R1≤ |
12~20 | d+6 | 3.2 | 3 | 2.62 | 0.4 |
22~45 | d+9 | 4 | 3.8 | 3.53 | 0.8 |
50~145 | d+15 | 6.5 | 6.3 | 5.3 | 1.2 |
150~380 | d+20 | 10 | 9.8 | 8.6 | 1.6 |