Heavy Rod Compact Seals on Construction Machine - Spn Seals

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Product Details
Customization: Available
Structure: Double-End
Pressure: 35 MPa
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  • Heavy Rod Compact Seals on Construction Machine - Spn Seals
  • Heavy Rod Compact Seals on Construction Machine - Spn Seals
  • Heavy Rod Compact Seals on Construction Machine - Spn Seals
  • Heavy Rod Compact Seals on Construction Machine - Spn Seals
  • Heavy Rod Compact Seals on Construction Machine - Spn Seals
  • Heavy Rod Compact Seals on Construction Machine - Spn Seals
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  • Overview
  • Product Description
  • Design Standard
  • Application Example
Overview

Basic Info.

Model NO.
SPN
Speed
1.5 M/S
Temperature
-40/+160
Performance
High Pressure
Standard
Standard, Nonstandard
Type
Seals for Excavator
Balance
Balanced
Material
PTFE+NBR/FKM
Color
Coffee,Black,Green
Business Type
Manufacturer
Certificate
ISO9001, SGS
Sample
Free
Deliver Time
3-5working Days
Price
Competitive Price
Export Market
Global
Transport Package
Seals Can Be Packed According to Your Need
Specification
Full series
Trademark
DEF
Origin
Guangdong, China (Mainland)
HS Code
848410000
Production Capacity
500, 000PCS/Month

Packaging & Delivery

Package Size
21.00cm * 21.00cm * 11.00cm
Package Gross Weight
1.000kg

Product Description

 

Product Description

The dust ring is an essential reciprocating seal installed on both hydraulic and pneumatic piston rods, meticulously crafted to ensure the smooth operation of heavy machinery. Its primary function is to expertly remove dust and debris from the piston rod's surface, thereby safeguarding the sealed cylinder body from harmful pollutants. Traditionally produced from superior-quality rubber, recent advancements have led to the adoption of a sophisticated combination of PTFE and O-ring structures. This innovation significantly heightens wear resistance and extends the product's service life. Engineered to perfection, these dust rings can be elegantly assembled in grooves in accordance with the prestigious standard ISO 7425/1.
 
 

Design Standard


Heavy Rod Compact Seals on Construction Machine - Spn Seals
D H9
 mm
    d h9   
mm
H+0.2 h R1≤
D+9 30~60 4.5 4.3 0.8
D+13 63~160 7.5 7.3 1.2
 

Application Example


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