
These Caterpillar bucket tooth pins are engineered for excavators and loaders across CAT 300-500 series, including CAT 330, CAT 345, and CAT 390 models. Ideal for mining, road construction, and demolition projects, they ensure secure attachment of bucket teeth even in abrasive environments. For example, CAT 430-8484 pins are widely used in coal mining operations due to their exceptional wear resistance .
Lubricate pins monthly with high-temperature grease to reduce friction
Check for wear every 150 operating hours using caliper measurements
Store spare pins in dry conditions to prevent oxidation
If pins loosen frequently: Inspect adapter holes for deformation
Excessive wear on one side: Check bucket alignment
Pin seizure: Apply penetrating oil before installation
Q: Are these pins compatible with non-CAT equipment?
A: Yes, with proper adapter systems
Q: Material certification?
A: Alloy steel with ISO9001 compliance
Q: Replacement frequency?
A: Typically 500-800 hours depending on material abrasiveness
NANAN SONGFU MACHINERY PARTS CO.,LTD. specializes in undercarriage components including drive sprockets, track rollers, and crawler chains. Contact: Mobile/WeChat/WhatsApp: +86 15396661111 | Email: sales@songfujx.com
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