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Excavator Bucket Pin 80x600mm - High-Strength Blackened Shaft from China Suppliers and Factory
Product Overview
Engineered for reliable bucket linkage, our premium bucket pin (80x600mm) is designed for excavators. Manufactured to strict quality standards, this shaft features a blackened/phosphated surface finish that not only provides excellent corrosion resistance but also ensures smooth operation and extended service life in harsh working environments.
Key Features
Precise Dimensions
80mm diameter x 600mm length, ensuring a perfect fit for standard excavator bucket connections.
Superior Surface Treatment
Professional blackening/phosphating process provides a protective layer against rust and wear, maintaining smooth movement.
High-Strength Material
Forged from high-quality steel (e.g., 45# steel) to withstand heavy loads and impact forces during digging operations.
Smooth Operation
Precision machining ensures minimal clearance and friction, reducing wear on the bucket ears and bushings.
Specifications
| Product Type | Bucket Pin / Bucket Shaft |
| Dimensions | 80mm (Dia) x 600mm (Length) |
| Surface Finish | Blackened / Phosphated & Blackened |
| Material | High-Strength Steel (45# / 40Cr) |
| Application | Excavator Bucket Connection / Undercarriage Parts |
Note: Please verify the exact dimensions and part number of your equipment before purchasing to ensure a perfect fit.
Frequently Asked Questions
Q
What is the primary role of an 80x600mm bucket pin on an excavator?
It serves as the critical pivot pin connecting the excavator arm or linkage to the bucket, absorbing substantial shear and bending loads during digging operations while facilitating smooth articulation.
Q
What advantages does the blackened/phosphated surface treatment provide?
The phosphating and blackening finish adds a durable anti-corrosion barrier, lowers friction between the pin and bushing, and improves lubricant retention to prevent surface scoring.
Q
How can I ensure this bucket pin is compatible with my machine?
Measure the inner diameter of your existing bucket bushings (should match 80mm) and the overall pin length across the bucket ears (600mm), or verify the OEM replacement part number in your parts manual.
Q
Why is high-strength 45# / 40Cr steel preferred for excavator pins?
High-grade structural alloy steels provide superior tensile strength, high fatigue resistance, and an optimal balance between surface hardness and core toughness under high-impact digging conditions.
Q
How frequently should excavator bucket pins be lubricated and inspected?
It is recommended to grease bucket pins daily or every 8-10 working hours via the grease fittings, with regular inspections for clearance play, surface wear, or seal damage.