Spring energized seal for rotating shaft is one of the seals developed by Ruichen Seals. In addition, we have many other types of seals and a variety of different sealing materials. Specifically, we have our own internal model to name them. The following introduces two models, RC2055 and RC2056.
RC2055 and RC2056 are rotary pan-seals, RC2055-B is a rotary tooth seal, RC2056-B is a rotary Y-shaped combination seal, and RC2055-C is a rotary Y-shaped combination seal. Different models in the same series have the same groove characteristics and are interchangeable. The entire series of spring energized seal for rotating shaft is suitable for unidirectional pressure high-function seals applied to rotating shafts. Among them, RC2055 and RC2056 are composed of stainless steel springs and high-function plastics. When using RC2055-B, RC2056-B and RC2055-C, it is necessary to reasonably select the matching elastomer material.
Product features and applications:
Product features:
The combination of stainless steel spring and high-function plastic has excellent sealing performance and durability.
The groove design of each series is the same, which can be interchanged and flexibly adapted to different working conditions.
The models included in the spring energized seal for rotating shaft are suitable for rotating shaft one-way pressure sealing to meet diverse industrial needs.
RC2055-B, RC2055-C and RC2056-B support the selection of matching elastomer materials according to working conditions to improve adaptability.
Application scenarios:
Rotating shaft one-way pressure seal, suitable for industrial equipment, engineering machinery, hydraulic systems, etc.
High-function sealing requirements, such as petrochemicals, energy equipment, heavy machinery, etc.
Technical advantages:
Stainless steel springs provide stable radial force to ensure long-term sealing effect.
The combination of high-function plastic and elastomer materials is suitable for high pressure and high speed working conditions.
The groove interchangeable design simplifies installation and maintenance and reduces the cost of use.
Usage suggestions:
Select the appropriate seal model and elastomer material according to the specific working conditions.
Ensure the groove is clean during installation to avoid damage to the seal.
RC2055
Applicable working conditions (limit values should not appear at the same time)
| Pressure (MPa) | Temperature (℃) | Speed (m/s) | Medium | |||
| ≤35 | RC2055 | RC2055-B/C | RC2055 | RC2055-B | RC2055-C | Almost all liquid and gas media |
| -200~+250 | -35~+250 | <2M/S | <6M/S | <2M/S | ||
Material selection
1. The matching O-ring materials can be selected: RO1 nitrile rubber (NBR), RO2 fluororubber (FKM), etc.
2. Sealing ring materials: PTFE1, PTFE2, PTFE3, PTFE4, UPE, PK1, PK2, etc.
3. Stainless steel spring: V-shaped spring.
Ordering example
RC2055- 40-PTFE4+V shaft diameter 40, sealing ring material is PTFE4, stainless steel spring is v-shaped spring
RC2055-B-40-PTFE4+R02 shaft diameter is 40, sealing ring material is PTFE4, matching O-ring is fluororubber
RC2055-C-40-PTFE4+R02 shaft diameter is 40, sealing ring material is PTFE4, matching O-ring is fluororubber
Specification parameter table (all specifications within the parameter range are available)
| Rod diameter range d f8 | Groove diameter DH9 | Groove diameter D1H10 | Edge Depth L1 | Groove Width L | Import Chamfer k | Radial clearance S max | Chamfer length | r max | |
| 10MPA | 20MPA | ||||||||
| 5~19.9 | d+5 | d+9 | 0.85 -0.1 | 3.6 | 0.3 | 0.15 | 0.1 | Zmin=0.8L | 0.8 |
| 20~39.9 | d+7 | d+12.5 | 1.35 -0.15 | 4.8 | 0.4 | 0.20 | 0.15 | 1.1 | |
| 40~400.9 | d+10.5 | d+17.5 | 1.8 -0.2 | 7.1 | 0.5 | 0.25 | 0.20 | 1.4 | |
| 401~1500 | d+14 | d+22 | 2.8 -0.2 | 9.5 | 0.5 | 0.30 | 0.25 | 1.6 | |
Note: It is recommended that the surface hardness of the rotating shaft should be HRC ≥ 58.
RC2056
Applicable working conditions (limit values should not appear at the same time)
| Pressure (MPa) | Temperature (℃) | Speed (m/s) | Medium | ||
| ≤2 | RC2056 | RC2056-B | RC2056 | RC2056-B | Almost all liquid and gas media |
| -200~+250 | -35~+250 | <14M/S | <6M/S | ||
Material selection
1. The matching O-ring materials can be selected: RO1 nitrile rubber (NBR), RO2 fluororubber (FKM), etc.
2. Sealing ring materials: PTFE1, PTFE2, PTFE3, PTFE4, UPE, PK1, PK2, etc.
3. Stainless steel spring: V-shaped spring.
Ordering example
RC2056-40*62*8-PTFE4+V d*D*L, the sealing ring material is PTFE4, and the stainless steel spring is a v-shaped spring
RC2056-B-40*62*8-PTFE4+R02 d*D*L, the sealing ring material is PTFE4, and the matching O-ring is fluororubber
Address
No.1 Ruichen Road, Dongliuting Industrial Park, Chengyang District, Qingdao City, Shandong Province, China
Tel
