11751558 heavy equipment bushing excavator bucket bushing suitable for Sany 215

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SANY pin and bushing
OEM	NAME	OEM	NAME	OEM	NAME
11954088	PIN	14501324	PIN	11975455	BUSHING
A810312110021	PIN	14327798	PIN	A820202002975	BUSHING
12344208	PIN	A810303990035	PIN	11751558	BUSHING
11972669	PIN	A820301020461	PIN	A820202002972	BUSHING
13623374	PIN	A810312110015	PIN	11967354	BUSHING
13124497	PIN	A810312110019	PIN	60065325	BUSHING
13982405	PIN	14327797	PIN	60201101	BUSHING
11795851	PIN	14327781	PIN	60201102	BUSHING
A810312110014	PIN	13887021	PIN	60201104	BUSHING
11696987	PIN	A810303990032	PIN	A820202003320	BUSHING
11856384	PIN	13562518	PIN	11744971	BUSHING
A810312110017	PIN	14173258	PIN	10989145	BUSHING
11954086	PIN	14173260	PIN	11016612	BUSHING
11972607	PIN	150988000148A	BUSHING	13624387	BUSHING
11972528	PIN	150988000193A	BUSHING	11644425	BUSHING
A820202003321	PIN	150988000192A	BUSHING	11306936	BUSHING
A810303990033	PIN	14034760	BUSHING	A820202002974	BUSHING
14327796	PIN	A820202003323	BUSHING	A820202002973	BUSHING
A810303990037	PIN	61010752	BUSHING	A820202003017	BUSHING
13039467	PIN	61010753	BUSHING	11216201	BUSHING
13562517	PIN	14039205	BUSHING

    Excavator bushing    

    Excavator pin    

    Loader bushing    

    Loader pin    

    Construction machinery pins and bushings    

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>> Product Raw Material

• Alloy steel

• Medium carbon alloy steel: such as 40Cr, has high strength, hardness and good toughness. After appropriate heat treatment, it can meet the use requirements of the bushing under working conditions with high pressure and friction, and is not easy to deform and break.

• Bearing steel: such as GCr15, has high hardness, wear resistance and good dimensional stability. It is suitable for manufacturing bucket bushings that require high precision and high wear resistance. It can ensure that the bushing maintains good matching accuracy during long-term use and reduce the impact of wear on the working performance of the bucket.

11751558 heavy equipment bushing excavator bucket bushing suitable for Sany 215

Raw material preparation

Inspection and testing: Strict inspection and testing of raw materials such as alloy steel and copper alloy to ensure that their chemical composition, mechanical properties, etc. meet production requirements.

Cutting and blanking: According to the size specifications of the bushing, use cutting equipment to cut the raw materials into suitable blanks to provide a basis for subsequent processing.

Machining

Rough processing: Use lathes, milling machines and other equipment to rough process the forged or cast blanks, remove most of the excess, and preliminarily process the inner and outer diameters, end faces and other structures of the bushing, leaving appropriate processing allowances for subsequent finishing.

Finishing: Use high-precision grinders, boring machines and other equipment for finishing, and grind, bore and other processes on the inner and outer surfaces of the bushing to achieve the dimensional accuracy, shape accuracy and surface roughness required by the design.

Heat treatment

Quenching: For alloy steel bushings, heat the finished bushings to a suitable temperature and then cool them quickly to increase the hardness and strength of the bushings and improve their wear resistance.

Tempering: There is a large internal stress inside the bushing after quenching. Through tempering treatment, the bushing is heated to a temperature range lower than the quenching temperature, kept warm for a certain period of time and then cooled to eliminate internal stress, stabilize the structure and size, improve the toughness of the bushing, and prevent cracking during use.

Surface treatment

Spray coating: According to the use requirements, various functional coatings such as wear-resistant coatings, friction-reducing coatings, etc. can be sprayed on the surface of the bushing to further improve the performance of the bushing.

FAQs

Q1: What is the typical application for the High Quality Excavator Bucket Cylinder Upper Pin Shaft?

A1: This pin shaft is specifically designed for excavator bucket cylinders, suitable for high-demand tasks in construction, mining, and heavy machinery operations.

Q2: Can you customize the pin shaft for other machine models?

A2: Yes, we offer full customization services for pin shafts based on your specifications, ensuring compatibility with a wide range of machinery models.

Q3: How do you ensure the durability of your excavator pin shafts?

A3: We use advanced heat treatment processes and high-quality materials to enhance the hardness and wear resistance of the pin shafts, ensuring long-lasting performance.

Q4: What materials are used for manufacturing the pin shaft?

A4: Our pin shafts are made from premium alloys such as 45C, 42CrMo4, and 41Cr4, selected for their durability and ability to withstand heavy-duty use.

Q5: Do you provide after-sales support for your excavator pin shafts?

A5: Yes, we provide comprehensive after-sales support, including product guidance, warranty services, and troubleshooting assistance to ensure continued operation.

Q6: How do I place a custom order for the pin shaft?

A6: Simply provide us with your design drawings or specifications, and we’ll create a customized pin shaft tailored to your exact requirements.

Q7: Can you ship to international locations?

A7: Yes, we can deliver our high-quality excavator pin shafts worldwide, offering efficient shipping and timely delivery to your location.

Q8: Are your pin shafts compatible with other excavator brands?

A8: Our pin shafts are designed for a wide range of excavators, including those from Sany Heavy Industry, but we can also customize them for other brands as needed.