NZS type

NZS type xipuli piston rod seal is a special seal for piston rod, which is based on the YA series of standard shaft hole general seals introduced from the former Soviet Union. In order to meet the sealing requirements of agricultural machinery industry and forging hydraulic industry, the sealing structure is improved.

Main advantages:
On the basis of the original YA groove size unchanged. On the design of the piston rod (shaft) special seal
● Good wear resistance.
● Impact resistance
● Compression deformation is small.
● Improved sealing performance under zero pressure
●Good sealing and long service life
● Easy installation
 

Scope of application:
Working pressure: ≤ 30Mpa
Working temperature: -30~110 ℃
Surface speed: ≤ 0.8 m/s
Mainly used for forging hydraulic press, rubber vulcanizing press hydraulic press, agricultural machinery dump sleeve cylinder and other ordinary mechanical hydraulic cylinder piston rod (shaft) seal.
Installation: This type of seal should have axial clearance, in order to avoid damage to the sealing lip, do not install the seal on the sharp edge. Pull up.
Material: XA-1092 is a nano-modified high-performance polyurethane material independently developed by xipuli.
Invention patent number: 201110257111.7, compared with other polyurethane materials on the market, the main advantages are improved heat resistance, long anti-aging time, small compression set and long service life.