Heavy duty hydrailic piston seal OMK-ES for high pressure - 副本

Heavy duty hydrailic piston seal OMK-ES for high pressure - 副本

Category： Piston seals
Temperature: -30 - +100℃
Pressure: 60MPa
Material: filled PTFE
Color: green, brown
Product description：OMK-ES applied to the hydraulic cylinder of heavy machinery and metallurgical equipment. Pressure resistance and corrosion resistance are strong, good thermal conductivity,structure anti-distortion, l
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1. Description

OMK-ES applied to the hydraulic cylinder of heavy machinery and metallurgical equipment. Pressure resistance and corrosion resistance are strong, good thermal conductivity,structure anti-distortion, low friction, no crawling phenomenon.

2. Installation Recommendation

3. Installation Sizes

Bore Diameter	Groove Diameter	Groove Width	Radius	Radial Clearance S max.
D H8	d h8	L₁+0.2	R₁	16MPa	26MPa	32MPa	40MPa
55.0-149.9	D-10.0	10.0	0.4	0.60	0.50	0.40	0.40
150.0-244.9	D-12.5	12.5	0.4	0.75	0.65	0.55	0.50
245.0-500.0	D-15.0	15.0	0.8	0.75	0.65	0.55	0.50
500.1-760.0	D-17.5	17.5	1.2	0.75	0.65	0.55	0.50
760.1-999.9	D-20.0	20.0	1.2	0.80	0.70	0.60	0.55
≧1000	D-20.0	20.5	1.2	0.80	0.70	0.60	0.55

4. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

5. Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
40 - 1600mm	0 - 60MPa	-30℃ +100℃	5 m/s	hydraulic oil, flame retardant liquid, water and others