DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier

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Special seal for shaft GSJ GSJ special seal for shaft

Special seal for shaft GSJ GSJ special seal for shaft


1, performance and use

It is suitable for one-way piston rod sealing, and can be connected in series to withstand high pressure.

The friction coefficient is small, and it can work with or without lubrication, and can be used for oil-free lubrication cylinder seals. Quick response required

It is recommended to use the servo oil cylinder of .

The adaptability of the working medium and the working temperature range can be changed by changing the material of the O-ring.

It can be used in special working conditions such as very high speed, very low speed and micro-travel.

The installation groove is small, which is conducive to the design of the cylinder size. Seals are easy to install and generally do not require special tools.

Comply with GB/T 15242.1-94 and GB/T 15242.3-94 standards.

Products with different cross-sections can be selected according to the actual working pressure value. In principle, the greater the working pressure, the

Choose a product with a larger cross-section.

2, material

Sealing ring: filled with polytetrafluoroethylene (PTFE). According to different working conditions and sealing requirements, different fillers can be selected.

Filling material and filling process, please inquire for details.

O-rings: nitrile rubber NBR, fluorine rubber FKM. The material of the O-ring is based on the temperature and working medium of the operating conditions.

Quality decision, if you are not sure, please contact us. For fluororubber (FKM) O-rings, please specify before ordering.

Working conditions
diameter range availablepressure rangetemperature range℃top speedworking medium



1.5m/sHydraulic oil, flame retardant fluid, water, gas

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