8102957 High Precision Heavy Equipment pin Excavator Bucket pin Suitable for Hitachi 200

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Hitachi pin and bushing
OEM	NAME	OEM	NAME	OEM	NAME
8102646	PIN	3088753	PIN	4402460	BUSHING
3088573	PIN	3088754	PIN	4443881	BUSHING
3088574	PIN	8125101	PIN	4409122	BUSHING
3088575	PIN	8080936	PIN	4409178	BUSHING
8102957	PIN	3079491	PIN	4723760	BUSHING
3088578	PIN	8096435	PIN	4397790	BUSHING
3088579	PIN	8092014/8090472	PIN	4443885	BUSHING
3088581	PIN	8096448/8080908	PIN	4364501	BUSHING
3088577	PIN	3102467	PIN	4443883	BUSHING
3088580	PIN	3089968	PIN	4434036	BUSHING
8094393	PIN	3092037	PIN	4358100	BUSHING
4359565	PIN	3090417	PIN	4381855	BUSHING
3038444	PIN	3090418	PIN	4630702	BUSHING
3088751	PIN	4352398	BUSHING	4381857	BUSHING
8080781	PIN	4355875	BUSHING	4443884	BUSHING
3076627	PIN	4352399	BUSHING	4724236	BUSHING
3088752	PIN	4352400	BUSHING	4724237	BUSHING
3038448	PIN	4443880	BUSHING	4438771	BUSHING
4443882	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: High-quality alloy steel such as 4140 is usually selected. This type of steel has high strength, good toughness and fatigue resistance, and can withstand the huge pressure, impact and shear force faced by the bucket pin of the excavator during operation, ensuring that it is not easy to deform or break during long-term use.

• Surface treatment material: In order to improve corrosion resistance and wear resistance, the bucket pin will be surface treated, such as hard chrome plating. Hard chrome plating can form a hard, smooth and corrosion-resistant chrome layer on the surface of the pin, which can not only effectively prevent the pin from rusting, but also reduce friction with other parts, reduce wear and tear, and extend service life.

  
  

8102957 High Precision Heavy Equipment pin Excavator Bucket pin Suitable for Hitachi 200

• Raw material preparation: Select high-quality alloy steel materials that meet the standards and conduct strict inspections on the raw materials, including checking whether the appearance of the materials has defects, whether the dimensions meet the requirements, and conducting chemical composition analysis and mechanical property tests to ensure the quality of the raw materials.

• Rough processing: The forged billet is rough processed, and lathes, drilling machines, milling machines and other equipment are used to perform turning, drilling, milling and other processing operations to remove most of the excess, forming the basic shape and structure of the bucket pin, leaving a suitable processing allowance for subsequent fine processing.

• Heat treatment: The bucket pin after rough processing is subjected to heat treatment processes such as quenching and tempering. Quenching can improve the hardness and strength of the pin, and tempering is used to eliminate the internal stress generated during the quenching process, stabilize the organization, adjust the balance of hardness and toughness, and enable the bucket pin to achieve ideal mechanical properties.

• Finishing: The bucket pin after heat treatment is finely processed, and grinders and other precision processing equipment are used to grind the key parts of the bucket pin such as the outer circle, inner hole, and end face to ensure that the dimensional accuracy and surface roughness meet the design requirements and ensure the matching accuracy with other components.

• Surface treatment: The finished bucket pin is subjected to surface treatment, such as hard chrome plating. In a special electroplating equipment, a uniform and dense hard chrome layer is deposited on the surface of the bucket pin through electrolysis to improve its corrosion resistance and wear resistance.

• Quality inspection: A variety of inspection methods are used to conduct comprehensive quality inspections on the bucket pin, including the use of measuring tools to detect dimensional accuracy, visual inspection, metallographic analysis and other methods to check surface quality and internal structure, hardness tester, and non-destructive testing equipment to perform flaw detection to ensure that the product has no defects such as cracks.

• Packaging and warehousing: The qualified bucket pins are cleaned and oiled for protection, and then packaged according to specifications and quantity, stored in the warehouse, and waiting for shipment.

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.