佐康雷姆封-Zurcon Rimseal
When the field of application and system requirements make high demands on leakage control and operational reliability, a redundant sealing system is necessary to
ensure reliable sealing of hydraulic cylinders at the piston rod. Sealing systems with elastomer-energized polymer seals are a proven answer to widely varying demands for standardized grooves, simple installation, resistance to media, high and low temperatures and pressures. The system offers enormous flexibility in the choice and
matching of materials.
The piston rod sealing system for hydraulic cylinders subject to heavy loads should consist of three elements:
The Turcon Stepseal 2K is used as primary seal. This seal element offers the back pumping property necessary for redundant rod seal systems as well as good resistance to high and low temperatures and high media resistance.
The Zurcon Rimseal was developed as the secondary seal in this system to ensure reliable sealing of thin oil films at low secondary pressures. A Zurcon material (polyurethane Shore D 58) is used combined with a new seal profile.
The contact pressure curve is automatically optimized under dynamic conditions.
The final outer element of the redundant sealing system is a double-acting scraper seal (e.g. DA 24, DA 22, DA 17, Turcon Excluder 2, Turcon Excluder 5). The optimum sealing system thus consists of three independent lip seals installed in line, whereby the hardness of the material decreases from the pressure side to the atmospheric side.
Advantages
- High static and dynamic leak tightness
- Low friction for reduced power loss
- High wear resistance for long service life
- Small groove
- Easy installation
- Optimum system element
- ISO/DIN grooves optional
- Available for any diameter from .040 inches (8 mm) to
86.500 inches (2,200 mm)
Application Examples
- Mobile hydraulics
- Standard cylinders
- Machine tools
- Injection molding machines
- Presses
Materials
The Zurcon Rimseal is made in the following material
combinations as standard:
Seal ring: Zurcon Z52
Special polyurethane
58 Shore D
O—Ring: NBR. 70 Shore A
Set code: Z52N or Z52T
Series
The Zurcon Rimseal is a system seal and is preferably used
in tandem sealing systems in conjunction with the Turcon
Stepseal 2K. The cross section series is identical with those
for the Turcon Stepseal 2K.
ZURCON RIMSEAL Installation dimensions / TSS Part No.
RRF000125
RRF000188
RRF000250
RRF000313
RRF100313
RRF000375
RRF100375
RRF000438
RRF100438
RRF000500
RRF100500
RRF000563
RRF100563
RRF000625
RRF100625
RRF000688
RRF100688
RRF000750
RRF100750
RRF200750
RRF100813
RRF200813
RRF100875
RRF200875
RRF100938
RRF200938
RRF101000
RRF201000
RRF101063
RRF201063
RRF101125
RRF201125
RRF101188
RRF201188
RRF101250
RRF201250
RRF101313
RRF201313
RRF101375
RRF201375
RRF101438
RRF201438
RRF101500
RRF201500
RRF301500
RRF201563
RRF301563
RRF201625
RRF301625
RRF201688
RRF301688
RRF201750
RRF301750
RRF201813
RRF301813
RRF201875
RRF301875
RRF201938
RRF301938
RRF202000
RRF302000
RRF202125
RRF302125
RRF202250
RRF302250
RRF202375
RRF302375
RRF202500
RRF302500
RRF202625
RRF302625
RRF202750
RRF302750
RRF202875
RRF302875
RRF203000
RRF303000
RRF203125
RRF303125
RRF203250
RRF303250
RRF203375
RRF303375
RRF203500
RRF303500
RRF203625
RRF303625
RRF203750
RRF303750
RRF203875
RRF303875
RRF204000
RRF304000
RRF204125
RRF304125
RRF204250
RRF304250
RRF204375
RRF304375
RRF204500
RRF304500
RRF304625
RRF404625
RRF304750
RRF404750
RRF304875
RRF404875
RRF305000
RRF405000
RRF305125
RRF405125
RRF305250
RRF405250
RRF305375
RRF405375
RRF305500
RRF405500
RRF305625
RRF405625
RRF305750
RRF405750
RRF306000
RRF406000
RRF306250
RRF406250
RRF306500
RRF406500
RRF306750
RRF406750
RRF307000
RRF407000
RRF307250
RRF407250
RRF307500
RRF407500
RRF307750
RRF407750
RRF408000
RRF408250
RRF408500
RRF408750
RRF409000
RRF409250
RRF409500
RRF409750
RRF410000
RRF510000
RRF410500
RRF510500
RRF411000
RRF511000
RRF411500
RRF511500
RRF512000
RRF512500
RRF513000
RRF513500
RRF514000
RRF514500
RRF515000
RRF515500
RRF516000
RRF516500
RRF517000
RRF517500
RRF518000
RRF518500
RRF519000
RRF519500
RRF520000
