14173260 heavy equipment parts linkage pin Excavator pin Suitable for SANY 375

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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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>> Premium Materials for Durability and Strength

• High-quality alloy steel: 40Cr, 42CrMo and other high-quality alloy steels are often used. These steels have high strength, high toughness and good fatigue resistance. They can withstand the huge pressure, impact and shear force that the connecting rod pin of the excavator is subjected to during work, ensuring that it is not easy to deform or break during long-term use.

• Surface treatment materials: Generally, surface treatments such as hard chrome plating and carburizing are performed. Hard chrome plating can form a hard, smooth and corrosion-resistant chromium layer on the surface of the pin, and carburizing can form a carburized layer with high hardness and high wear resistance on the surface, which can not only prevent the pin from rusting, but also reduce the friction coefficient with other components, reduce wear and extend service life.

14173260 heavy equipment parts linkage pin Excavator pin Suitable for  SANY 375

• Raw material inspection: Purchase high-quality alloy steel materials that meet the standards, and conduct strict inspections on each batch of raw materials, including checking whether there are defects such as cracks and sand holes on the appearance, measuring whether the dimensions meet the requirements, and conducting chemical composition analysis and mechanical property tests to ensure that the quality of the raw materials is qualified.

• Rough processing: Use lathes, drilling machines, milling machines and other equipment to rough process the forged blanks. Through turning, drilling, milling and other operations, most of the excess is removed to form the basic shape and structure of the connecting rod pin, leaving a processing allowance of 0.5mm-1mm for subsequent fine processing.

• Heat treatment: The connecting rod pin after rough processing is subjected to heat treatment such as quenching and tempering. The quenching temperature is generally 850℃-880℃, and the tempering temperature is 550℃-650℃, which is adjusted according to the specific material and performance requirements. Quenching can improve the hardness and strength of the pin, and tempering is used to eliminate the internal stress generated by quenching, stabilize the organization, adjust the balance between hardness and toughness, and make the connecting rod pin achieve ideal mechanical properties.

• Finishing: Use grinding machines and other precision processing equipment to finish the heat-treated connecting rod pins, grind the outer circle, inner hole, end face and other key parts of the connecting rod pins to ensure that the dimensional accuracy is controlled within ±0.01mm, and the surface roughness reaches Ra0.8-Ra1.6μm, ensuring the matching accuracy with other parts.

• Surface treatment: The finishing connecting rod pins are subjected to surface treatments such as hard chrome plating or carburizing. When hard chrome plating, a hard chrome layer with a thickness of 0.02mm-0.05mm is deposited on the surface of the connecting rod pin through electrolysis in a special electroplating equipment; when carburizing, put the connecting rod pin into a carburizing furnace, at a temperature of 900℃-950℃, carbon atoms penetrate into the surface of the steel to form a carburized layer of a certain thickness, and then quench and low-temperature tempering are performed to improve the surface hardness and wear resistance.

FAQs 

Q1: What is the typical lifespan of the Custom Steel Excavator Pin for Hitachi 200?
A1: Our hardened excavator pins are built for extended durability, offering high performance over time with proper maintenance.

Q2: Do you offer Custom Excavator Pins for other Hitachi models?
A2: Yes, we specialize in custom steel pins for a range of Hitachi models. Contact us to get the perfect match for your equipment.

Q3: How does the hardened steel pin shaft improve excavator performance?
A3: The hardened steel pin shaft enhances wear resistance and load-bearing capacity, improving performance in demanding construction and mining operations.

Q4: Can your Custom Excavator Pins be used for both construction and mining?
A4: Our custom steel pins are designed to handle heavy-duty tasks across industries such as construction, mining, and earth-moving.

Q5: How do I place a bulk order for the Custom Steel Excavator Pin?
A5: Get in touch with us for bulk orders, and we will provide a personalized quote and production timeline for your custom pin shafts.

Q6: What quality control measures do you implement for Custom Excavator Pins?
A6: Our custom pins go through rigorous quality control, ensuring strict adherence to specifications, material standards, and durability for optimal performance.

Q7: Can I choose specific materials for the Custom Steel Pin?
A7: Yes, we offer various materials such as 45C, 41Cr4, and 42CrMo4, allowing you to select the ideal material for your excavator pin requirements.

Q8: How can I ensure the Custom Steel Excavator Pin fits my Hitachi equipment perfectly?
A8: Our custom steel pins are made to precise dimensions, and we offer tailored solutions to guarantee a perfect fit for your Hitachi 200 excavator.