Excavator Seal Kit E330C E336D 231-6845 Arm Hydraulic Cylinder Seal
Kit
Product Description
piston seals are mainly used in heavy hydraulic equipment,
especially for
double-acting piston. Such seals can be used under working pressure
up to 500 bar, and can be higher under some circumstances
Advantage
Small shape
Good performance in bearing impact load Little friction when
starting and running even after working for a long time
Easy installation
Good abrasion resistance
Good anti-extrusion capacity under high pressure and big gap due to
the special material
Can be used in groove based on international standard SO7425-1
Material
Seals in cylinder: F- thermoplastic
expansion ring: NBR of shore hardness 70
Working range
Working pressure: less than 500 Bar Temperature: -30~+110° C
Speed: less than 1m/s
lnstallation
Remove burrs and overturns clearly when installing groove.
Place of Origin: | |
Condition: | New, 100%new |
| TOT |
Material: | Phenolic fabric,PU,NBR,FKM ,PTFE,POM ect |
Standard or Nonstandard: | Standard |
Name: | Excavator Boom Cylinder Seal Kit |
Color: | Black,white,brown,yellow |
Hardness: | 70~90 Shore |
MOQ: | 1 sets |
Feature: | Oil-resistant, heat resistant,Durable |
Certifiion: | ISO9001 |
Appliion: | Energy & Mining, Construction works |
Supply Ability: | 3000 Piece/Pieces per Week |
Packaging : | PEbag for inner packing and carton for the outside packing |
Lead Time: | Within 7 days after after deposite |
Abnormality in seal
1. State: Deterioration (hardening, cracks)
Cause: 1. lncompatible with the oil used
2. degradation of the oil used
3. Abnormal rise of the oil temperature
4. Degradation from ozone
5. High-speed actuation (large heat generation)
Countermeasure: Change the seal material to one excellent in oil
resistance, heat resistance, and weather resistance.
2. State: Swelling
Cause: 1. lncompatible with the oil used
2. Mixing of a foreign liquid such as cleaning solution
Countermeasure: Change seal material
3. State: Wear (mirror surface, striation, biased abrasion)
Cause:1. Excessive minimum pressure on the sliding surface
2. Long continuous pressure appliion time
3. Extremely short strokes
4. Excessive eccentricity (inappropriate bearing)
5. lnappropriate roughness of the contacting surface
6. lnsufficient lubriion ability of the oil used Countermeasuer for
causes 1, 2, 3 : Change shape of the seal (for example, sharp
lip-Rlip), Change seal material to one excellent in self-lubriion
property
FAQ
Q1: Could you make it from other material?
A1: Yes, we can provide seal according to your requirements.
Q2: The website have not find mine model. What should I do?
A2: You can give us model number. We will respond quickly.
Q3: How can you guarantee the quality?
A3: 3 Months warranty. We promise to responsible for quality problem.
Q4: How to ship my order?
A4: Usually shipment by DHL, FedEx, UPS, TNT and EMS.
Q5: How can I pay?
A5: You can pay via T/T , WEST UNION or other payment terms we
reach agreement.
Q6: Could you give me sample?
A6: Yes. Please inquiry us.
