EK type is a U-shaped seal and the metal skeleton vulcanization bonding integral pneumatic piston. It has two functions: sealing and guide.
Advantage
• You can simply fixed on the piston rod without additional seals.
• All the rubber coating, difficult to corrosion.
• Due to the design of ventilation grooves, it can quickly respond to (full pressure load).
• sealing lip geometry can be maintained lubricant film, low friction, smooth operation.
• Can be used for oil-lubricated and oil-free air through the air initially lubricated.
Applications
EK integral piston, can be used with or without a buffer end single-acting cylinders, avoid bending for long travels and working conditions, so as not to put too much sideways load.
Working Pressure: 16bar
Operating temperature:
Standard materials Z5051: -30 to +80 ℃
Surface speed: 1m / s
Media: oil lubricated and oil-free air through the air initially lubricated.
Material
Standard material is a Shore 71A of nitrile rubber and vulcanization bonding with metal skeleton. When the bore is greater than 100mm, it is recommended as the material hardness of Shore 78A.
Installation
EK use pneumatic piston integral locking nut secured to the piston rod so as not to loose, for air-drying oil-free piston and cylinder lubricant should adopt appropriate long-term pre-lubricated.
Make sure the sealing lip at the stroke end there is enough space for free movement (reference dimension table "Ødm").
For special requirements (temperature, speed, used for water, HFA solution, HFB fluid, etc. medium), please contact our service department in order to recommend appropriate materials and structures.
The above data are in standard materials and standard media measured. Require specific temperature range depending on the application conditions.
订货号 D*d*H
EK2508Z5051 25*8*7.9
EK3208Z5051 32*8*10.65
EK4009Z5051 40*10*12.4
EK4014Z5051 40*14*13.4
EK5010Z5051 50*10*12.8
EK5014Z5051 50*14*13.4
EK5016Z5051 50*16*14
EK6332Z5051 63*27*14.1
EK8013Z5051 80*12*15.2
EK8016Z5051 80*16*15.2
EK8027Z5051 80*27*15.35
EKC520Z5051 125*20*17.6
EKE022Z5051 140*22*19.6
EKL027Z5051 200*27*24.55
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