Challenging hydraulic pressure applied on the seals.Hydraulic seals must not only prevent fluid leaking from the oil cylinder, but also must inherit the application of high pressure, extreme temperatures, and lateral force.The function of the hydraulic seal far more than just prevent fluid leakage.

Our sealing systems, (we are experts in hydrodynamic sealing.Our engineers cooperate with customer design sealing solutions, to meet your unique application requirements.

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Hydraulic system of the sealing solutions

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Lubrication management

As far as possible to prolong the service life of the hydraulic system
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Seal configuration program

See which seals the most suitable for your application
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Hydraulic seals - online learning

This series of a total of four courses, covering the key of the hydraulic cylinder seal

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Fluid mechanics calculator

This App provides a fluid experts analysis, design, maintenance and operation of a perfect reference.
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Hydraulic cylinder

The use of special hydraulic cylinder seal combination:

  • Hydraulic piston rod sealsCan prevent the fluid from the oil tank leakage to the outside
  • Hydraulic piston sealsCan prevent the fluid flows through the piston head and the pressure at one end of the piston, the oil cylinder out or withdraw
  • Wear ringIn the hydraulic conductivity is piston in cylinder and the piston rod, absorption of lateral force, prevent collision metal and metal
  • Dust ringOil cylinder, piston rod recovered to dirt, foreign bodies, debris, or moisture shave their from the piston rod, so as to prevent pollution

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Application example

Rotary actuator

Rotary actuator can be hydraulic, pneumatic or electric, and have different sizes, power and speed.Rotating sealIs very important to keep the system in the oil and grease, and eliminate the internal bearing of dust and other debris.The static sealCan prevent pollutants through joint or the location into other possible exposure to the environment.

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Application example

  • Hydraulic manifold
  • Steering system
  • Machine tool of the shunt axis
  • Rotary joint in the lathe
  • Winding machine of extruder
  • Rotary joint

The motor and pump

Motor and pump is used to generate fluid flow of rotation and/or linear motion.Different types of seals play a different role in the component:

  • Rotating sealFound in multiple locations, in order to prevent the leakage of oil and grease
  • The piston sealsTo prevent internal fluid flow between the pump section
  • The piston rod sealsLeak can prevent the linear part
  • Wear ringUsed to focus, rotating parts and linear and prevent metal to metal contact
  • The static sealCan prevent the pollution of the environment, this may help prevent lead to wear and tear of particles into the motor or pump.

Applications:Shaft motor,Tier on the axial plunger pump

The valve

Valve adjustment, guide and control the fluid to flow from the high pressure area through various channels to a low pressure area of the flow.There are many involved in rotary and linear movement of the valve configuration.

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application

  • Ball valve
  • Cartridge valve
  • Check valve
  • Direction control valve
  • Poppet valve
  • Proportional valves (direction, traffic, stop/seal valve)
  • The relief valve
  • Sandwich plate valve
  • Servo valve
  • Solenoid valve

The transmission system components

Vehicle power transmission system includes the transmission and axle, aims to transfer power to the end will move the vehicle's wheels or tracks.

  • Transmission is required in theRotating seal, which contains a lot of rotating parts, in order to protect the internal bearing and prevent the grease or oil leak into the system
  • The static sealCan prevent contaminants into the system and lead to the moving parts to wear
  • Custom molded partsUsed to meet the unique sealing requirements.
  • Without controlled to mill, or seals require additional protection to prevent debris, can be used on the shaftCassette seals
  • Mechanical face sealsCan protect equipment from severe pollution of the roller bearing and other sensitive parts
Applications: Shaft hub,The braking system,Transmission and steering system

Components and connectors

Hydraulic parts and need a variety of connectorThe static sealTo keep the fluid in the hydraulic system and prevent the pollution of the environment to enter.These seals can be standard parts, also can be used for complex geometry or unique requirementsCustom molded parts.

The flange

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accessories

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The engine and control

Engine will power is passed to the power transmission system parts, forming a vehicle power transmission system.Engine can have a variety of configuration, but most involve to keep oil and grease in the system of the rotating seal.

The static sealandCustom molded partsCan be seen everywhere, and provide a variety of functions, such as to prevent pollution into the fluid or separation.V - Ring is usually used to prevent pollutants through axial surface into the engine parts.

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Application examples:Tap axis, emission control, idler

accumulator

Accumulator is used to through compressed fluid in the hydraulic system of stored energy.In many cases, this involves the separation of the hydraulic fluid and nitrogen, so you need toThe piston sealsTo ensure that the flow separation.Wear ringUsed to treat, andThe static sealKeep the hydraulic oil and gas in the accumulator, in order to prevent energy loss.

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The filter

Filters are key components in the hydraulic system, because they help remove the particles in the hydraulic oil, thus preventing system clogging and lose efficiency.

standardThe static sealandCustom molded partsCan prevent external contaminants through these filters into the system.

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Power plant

Hydraulic power unit is composed of multiple components, such as motor or engine, pump and valve.They constitute the main components of the hydraulic circuit, therefore contain multiple types of seals.

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accessories

  • The door
  • drive
  • Drive - fan
  • Heating device
  • The reservoir
  • drum
  • The sensor
  • The pulley
  • Shock absorber
  • The suspension system
  • switch
  • tool