Product
SPGW
APPLICATION RANGE
For reciprocated hydraulic systems. Possesing excellent performance if applied at heavy load and double sealing under high pressure working conditions. Particularly suitable for long stroke, large range of fuilds and high temperature. Applicable for bigger piston gap. Excellent leakage control, extrusion resistance and wear resistance. Mainly applied to heavy load and engineering machinery, for example: bulldozers, heavy duty hydraulic cylinders.
STANDARD MATERIALS
Seal ring: filled PTFE
Elastomer: NBR, FKM
Back-up ring: POM
CHARACTERISTICS
- high static and dynamic sealing effect
- low static and dynamic friction and wear
- simple groove structure
- stick-slip free starting, stable performance
- allow large extrusion gap
- be able to work in dusty condition
- long service life
ELOCITY |
PRESSURE RANGE |
TEMP.RANGE |
MEDIUM |
DUANETER RANGE |
1.5m/s |
0~50Mpa |
-30°C+100°C |
General petroleum based hydraulic oil, water glycolhydraulic oil, oil-water emulsional hydraulic oil. |
50-500mm |