High Pressure NBR Piston Rod Seal SPGW 50mm 65mm Compact Seals
High Pressure NBR Piston Rod Seal SPGW 50mm 65mm Compact Seals
SPGW Compact Hydraulic Piston Seal
Material:
Seal ring:Filled PTFE
Elastomer: NY+NBR
Application range: Excavator, Bulldozer, Hydraulic equipment, Standard cylinders
etc
Charactristics: SPGW is for reciprocated hydraulic systems.Possessing excellent performancee if applied at heavy load and double sealing under high pressure working conditions.Particularly suitable for long stroke,large range of fluids and high temperature circumstance.Applicable for bigger piston gap.simple groove structure.
Structure Groove:
U-shaped ring
Commonly used in the manufacture of reciprocating seals in hydraulic systems. It is widely used in the sealing of hydraulic cylinders in construction machinery.
O-ring
Mainly used for static sealing and reciprocating motion sealing. When used for rotary motion sealing, it is limited to low-speed rotary sealing devices.
Rectangular sealing ring
It is generally installed in a groove with a rectangular cross-section on the outer circle or the inner circle for sealing.
Y type sealing ring
It is widely used in reciprocating sealing devices.
In addition, there is a spring tension (spring energy storage) sealing ring, which is a spring added to the PTFE sealing material, there are O-shaped springs, V-shaped springs, and U-shaped springs.
YX type sealing ring for hole
| MATERIAL | NBR, HNBR, PTFE, EPDM, PU, NYLON |
| BRANDS | KOMATSU, VOLVO, HITACHI, JCB, SUMITOMO, KOBELCO, DAEWOO, HYUNDAI, DOOSAN, KATO,CAT, |
| MODELS | KOMATSU: |
| PC40-8 PC45-1/8 PC60-1/3/5/6/7 PC100-1/3/5 PC120-3/5 PC150-1/3 PC200-1/2/3/5/6 PC210-6 PC220-1/2/3/5 PC300-1/2/3/5 PC400-1/3/5/6 PC450-6 | |
| HITACHI: | |
| EX60 EX100 EX100-2/3/5 EX120 EX120-2/3/5 EX200 EX200-2/3/5 ZX200 ZX210 EX220 EX220/2/3/5 EX300-3 EX330 EX350 EX400 EX450 | |
| SUMITOMO: | |
| SH60 SH100 SH120 SH200-1/2/3 SH300 SH350 SH400 SH450 | |
| KATO: | |
| HD250V/V2 HD307 HD400SE HD400SE2 HD400V/V2 HD450V/V2 HD510 HD512 HD550SE2 HD550V/V2 HD700SE HD700-2 HD700SEV HD700V2 HD770SE HD800SEV HD820 HD850G HD880SE2 HD900SEV HD1023 HD1200G HD1220 HD1250 HD1430 HD1880SE HD2500SE | |
| OUR PRODUCTS | Backup Ring: N4W, BRT |
| Buff Seal: HBTS, HBY | |
| O Ring, D Ring | |
| Piston Rod Seal: SPG, SPGO, SPGA, OK, SPGW, DAS, OUY, IDI, IUH, UN | |
| Rotary Seal: ROI | |
| Wear Ring: WR, KZT, RYT | |
| Wiper Seal: DH, DKB, DKBI, DKI, DLI, DWI |
Order Method SPGW D*d*h*H (SPGW 50*36*8.5*9)
If your required size are not listed in the table, please kindly contact us.
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