A/AS Series Coupling Excavator Engine Parts For Doosan SOLAR 015PLUS

Product Description:

Packaging & Delivery :

Product show as below:

Contact details

YINGFENG CONSTRUCTION MACHINERY LIMTED

Guangzhou XIEBAGN MACHINERY CO., LIMTED

specialized in:

couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.

And, Our company also supply:

Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.

We always try our best for all our customers and make it better and better. Welcome!

Coupling information:

The coupling is installed on the outer ring of the shaft extension end, the inner hole of the coupling is provided with a keyway, and the coupling is provided with a fixing screw fixedly connected with the shaft. The hydraulic pump requires a medium load on the coupling. The high-pressure hydraulic transmission system, the vane pump runs smoothly, with low noise and leakage, and the structure is complex and the cost is between the two. When the coupling is working, it does not have the obvious oil churning effect like the bearing, and it will cause heat due to excessive grease. Both axial and circumferential directions are fixed, which can effectively transmit axial force and torque.
It is safe and reliable when the pump is running, and can be applied to other pumps of similar structure in addition to the vertical multi-stage barrel-type condensate pump. Lubriion has a great influence on the working performance of the coupling. Appropriate lubriion specifiions should be used, and grease is generally used for lubriion. In the of heavy working conditions, adding aluminum disulfide to the grease will significantly improve the lubriion effect. Under the action of centrifugal force, the metal wear debris adheres to the inner surface of the casing, so that the oil on the chain can be kept clean.

Your Trusted Excavator Parts Supplier – Manufacturer & One-Stop Sourcing Solution

Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, we combine factory-direct prices with the convenience of one-stop sourcing, ensuring that you get high-quality parts at competitive prices.

At YNF Machinery, we specialize in excavator rubber parts and a wide range of excavator components. Our extensive experience and commitment to quality make us a trusted partner for distributors, wholesalers, and repair shops worldwide.

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✅ Largest Excavator Rubber Parts Factory in Southern China

Our factory is the biggest excavator rubber parts manufacturer in southern China. This means:
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We offer a comprehensive range of excavator parts, covering various brands and models.
✔ Choose from thousands of product lines
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✔ Looking for distributors and agents worldwide—let’s grow together!
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Looking to develop your own brand or need custom parts? We’ve got you covered!
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✅ Office & Showroom in Guangzhou – Convenient Logistics

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✔ View and inspect products before ordering
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What Excavator Parts Do We Offer?

We cover all major excavator brands, including Caterpillar, Komatsu, Hitachi, Volvo, Kobelco, Doosan, Hyundai, JCB, Kubota, and more. Our product range is designed to keep your machines running efficiently and reduce downtime.