SB150 Membrane — Huilian Excavator Breaker Diaphragm
Product Overview
The Huilian SB150 membrane is a high-performance diaphragm designed for hydraulic excavator breakers. Engineered for consistent sealing and long service life, the SB150 provides reliable performance under heavy-duty conditions. It is an ideal replacement part for operators and maintenance teams who need quick installation, strong durability, and consistent breaker performance.
Key Benefits
Durability and Material Quality
Made from a High Quality rubber composite, the SB150 membrane resists wear, tearing and common site contaminants. Its material formulation reduces deformation and maintains a tight seal over prolonged cycles, extending the life of your breaker and lowering replacement frequency.
Easy Installation
The SB150 is designed for straightforward fitting into standard breaker housings. Clear dimensions and consistent manufacturing tolerances make on-site replacement fast, reducing equipment downtime and labor costs.
Reliable Performance
With stable sealing properties and excellent rebound characteristics, the SB150 keeps hydraulic pressure consistent and minimizes performance loss. This means fewer service interruptions and smoother breaker operation on job sites.
Why Choose Huilian SB150?
Huilian Machine, founded in 2005, is a professional OEM supplier of excavator parts. As leading manufacturers from China, we offer a wide range of breaker components including hammers, chisels, seals, diaphragms, pistons, wear bushes, retainers, bolts, valves and liners. Our team of technicians, R&D experts and quality controllers ensures each SB150 membrane meets strict standards. Our products are exported to over 90 countries and trusted worldwide for quality and consistency.
Value for Your Fleet
The SB150 membrane helps reduce total operating costs by extending service intervals and lowering breakdown risk. It’s a cost-effective choice for fleet managers, rental companies and maintenance shops who demand dependable parts without compromising on quality.
Order and Support
For pricing, compatibility checks or distribution inquiries, contact Huilian Machine. We are expanding global partnerships and welcome distributor applications. Visit https://www.huilianmachine.com/ for product details and support.
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Q&A
How can I ensure I’m selecting the right part for my equipment?
Our expert team can assist you in finding the right part based on your machine model, specifications, and requirements. Contact us for personalized support.
Do you offer OEM and aftermarket parts?
Yes, we manufacture high-quality OEM parts and supply aftermarket parts from top brands such as NOK, Parker, SKF, and Hallite to ensure optimal performance.
Are your parts compatible with all excavator brands?
Yes, our parts are designed to be compatible with major brands like Komatsu, Caterpillar, Hitachi, Hyundai, Doosan, JCB, Kobelco, Sany, and many more.
What types of excavator parts do you offer?
We provide a wide range of high-quality excavator parts, including hydraulic breakers, chisels, seal kits, diaphragms, pistons, wear bushes, retainer bars, through bolts, side bolts, valves, and liners.

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