150901020081B027 Dustproof ring Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

150901020081B027 Dustproof ring Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The 150901020081B027 dust seal is the first line of protection at the front of the hydraulic cylinder. It primarily scrapes away dust, sand, and mud from the piston rod surface, preventing impurities from entering and avoiding wear and tear on internal components. Made of high-elasticity, wear-resistant rubber and plastic, it is oil-resistant, corrosion-resistant, and anti-aging, suitable for complex outdoor construction conditions involving heavy loads and alternating high and low temperatures.
This original factory dust seal features precise dimensions and a superior lip fit, effectively scraping away impurities during piston rod extension and retraction without damaging the piston rod plating. It is securely assembled, preventing loosening, and provides long-term protection against dust and mud, safeguarding internal components such as oil seals and bushings, and reducing cylinder leaks and jamming. Older dust seals are prone to hardening and cracking, and lip wear can cause impurities to damage the piston rod and wear down seals, leading to oil leaks, pressure leaks, and operational jamming. This product is an original factory standard part, supporting in-situ non-destructive replacement, suitable for equipment maintenance and bulk stocking, improving cylinder protection performance and reducing operating costs.

Core technical parameters

– Product Model: 150901020081B027
-Product Name: Dustproof Ring
– Product Type: Original Dustproof Protective Parts for Front End of Hydraulic Cylinders in Engineering Machinery
– Compatible with: Suitable for mounting on the piston rod end of corresponding hydraulic cylinders, supporting in-situ replacement.
– Main material: High-elasticity, wear-resistant rubber and plastic material, flexible and crack-resistant, oil-resistant, corrosion-resistant, and does not harden with age.
– Processing technology: precision molding, lip finishing, flexibility enhancement, weather resistance treatment
– Core functions: piston rod dust removal and impurity removal, blocking external impurities, protecting internal components, and auxiliary sealing.
– Dust removal performance: The lips fit tightly, removing dust thoroughly and leaving no residual dust or impurities.
– Wear-resistant properties: It is not easily worn, does not curl, and is not prone to failure due to long-term reciprocating stretching and friction.
– Compatibility Features: Original factory standard size, fits the piston rod without jamming or damaging the coating.
– Environmental tolerance: Resistant to high and low temperatures, oil stains, and aging, suitable for outdoor dusty and muddy working conditions.
– Installation features: Standard original specifications, easy to install and disassemble, highly adaptable, no modification required.
– Applicable working conditions: high-frequency telescopic, sand and gravel erosion, outdoor open-air, continuous heavy-duty operation
– Service life: Fatigue-resistant and aging-resistant, not easy to crack or peel off, providing long-term stable protection.

The 150901020081B027 dust seal is a core original protective component for the front end of the hydraulic cylinder. It effectively removes dust, provides a high degree of fit, and is wear- and weather-resistant, making it suitable for various heavy-duty construction scenarios. It effectively solves problems such as dustproof failure, impurity intrusion, piston rod scoring, seal wear, and hydraulic cylinder oil leakage and jamming, comprehensively protecting the precision structure of the hydraulic cylinder, reducing downtime, and lowering maintenance costs. It is a high-quality original part for equipment maintenance, overhaul, and bulk stocking.

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1 150901020081B001 Piston rod
2 150901020081B002 End Cap
3 150901020081B003 Cylinder Block
4 150901020081B004 Buffer sleeve
5 150901020081B005 Piston
6 150901020081B006 Oil circuit block A
7 150901020081B007 Oil circuit block B
8 150901020081B008 Steel wire retaining ring
9 150901020081B009 Dustproof ring
10 Open-end retaining ring
11. Sealing ring for rod
12 Buffer Rings
13 150901020081B013 Sliding bushing
14 150901020081B014 Wire retaining ring for holes
15 150901020081B015 Socket head cap screw
16 O-ring retainer

17 O-rings
18. Pollution Control Ring
19 O-ring retainer
20 O-rings
21-hole sealing ring
22 Guide ring
23 60325553 Socket headstock set screw
24 150901020081B023 Socket head cap screw
25 150901020081B024 O-ring
26 150901020081B025 Socket head cap screw
27 150901020081B026 O-ring
28 150902030076A003 Pressure test plug
29 150901020081B027 Dustproof ring
30 150901020081B028 Self-lubricating copper bushing
31 150901020081B029 Self-lubricating copper bushing
32 150901020081B030 Sealed Package

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