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Hi-Tech Industrial Park, Jinan, Shandong Province, China

PINS AND AXLES

Anti-corrosion pins with a diameter of 50 mm for PC70 excavators, custom made

Our 50mm PC70 excavator pins feature a state-of-the-art anti-corrosion coating and ensure a precise fit. Durable connecting pins protect against rust and stress in the excavator's dynamic connections.

GroupPins for construction equipment
Contacts SENNAI

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Brief information

Country and region of origin China, Shandong Province
Brand SENNAI
Minimum order 100 pcs.
Published price US$12.00/piece when ordering 100-499 pcs.
Packaging Plastic packaging
Production Capability 2,000 pcs. per day

Product Description

Property Wear resistance
Applicable industries Industrial production
Type Bushing
Material Steel
Size By order
Bushing type Selected by product
Application Industrial equipment

Product data

40mm Diameter Wear Resistant Pin for Mini Excavator and Backhoe Loader

  1. Material.Pins for heavy equipment are usually made of high-strength or alloy steel. The material is selected taking into account the purpose, the perceived load and the required durability. To increase strength and wear resistance, fingers are usually heat treated or hardened.
  2. Dimensions.Pins are available in different diameters and lengths for specific machine models and parts to be connected. The diameter and length must match the pin hole in the equipment.
  3. Load capacity.The fingers are designed to withstand high loads and forces encountered when operating heavy equipment. Their strength must be sufficient to withstand the stresses and pressures transmitted through the connection.
  4. Wear resistance.Constant movement and friction gradually wears out the finger. Therefore, materials with good wear resistance are used, increasing service life and reducing replacement frequency.
  5. Lubrication.Proper lubrication reduces friction and extends pin life. In some designs, lubrication holes or grooves are provided for supplying grease or oil.
  6. Installation.The pin is installed in the holes of the parts to be connected and secured with locking elements, washers or other locking mechanism. Correct installation is essential for secure fit and safe operation.
  7. Maintenance and replacement.Regular inspection can detect wear, damage and deformation. A pin that has exceeded the acceptable limits of wear or damage should be replaced in a timely manner to maintain the functionality of the equipment and prevent failure.
  8. OEM and replacement versions.Original Equipment Manufacturer pins and third party products are available. The OEM finger is designed for a specific model; alternative designs may differ in material or design.

The main materials used are steels 45#, 40Cr, 42CrMo and other grades; Manufacturing according to customer requirements is possible. After heat treatment, the surface hardness can reach 58-62 HRC. Tensile strength σb >1080 MPa (110) and yield strength σs >930 MPa (95) are indicated.

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