Views: 2 Author: YASSIAN-Envy Publish Time: 2025-03-25 Origin: Site
Classification
By structure: Flat teeth, pointed teeth (extra-sharp/long), middle teeth, side teeth, corner teeth (left/right variants).
By application: Standard teeth, rock teeth (high-manganese steel), ice-breaking teeth, wear-resistant alloy teeth.
Matching components: Shanks, adapters, holders, and pins (must align with tooth specifications).
Main Brands and Model Compatibility
Domestic brands: LiuGong (ZL50C/ZL40B/LG856), Lonking (855N/50 Series), Lingong (L953/955/956F), XGMA (XG951/956N), XCMG (ZL40.11.1-18B), Shantui (TP2W6134), etc.
International brands: Komatsu (PC200/PC300), Caterpillar (320D), Hitachi (DH220), SANY (SY215/SY55), etc.
Specialized models: Coal mine side-dump buckets (e.g., Lingong L953), custom teeth for skid-steer loaders.
Material Properties
High-manganese steel: Superior wear resistance for rocky conditions (e.g., YASSIAN bucket teeth).
Forged alloy steel: High impact resistance for excavators like Komatsu PC200-6.
Carburized alloy steel: Pressure/corrosion resistance for CAT and XCMG premium models.
Cast iron/steel: Cost-effective for general use (e.g., YASSIAN casting molds).
National Standards
GB/T 25628-2023: Defines classification, testing, and packaging requirements for earthmoving machinery (excavators, loaders, bulldozers).
Key metrics: Hardness, wear resistance, tensile strength (must meet scenario-specific benchmarks).
Suppliers and Pricing
OEMs: Custom casting/forging services in Zhejiang, Shandong, etc.; support CAD-based production.
Stock models:
LiuGong 72A0005/ZL50C teeth (alloy steel, ~RMB 200–300/pc).
Komatsu PC200-7 teeth (forged, ~RMB 180–250/pc).
Lingong L953 rock teeth (high-manganese steel, ~RMB 300–400/pc).
YASSIAN bucket teeth and bucket adapter, rock teeth, ripper teeth (alloy steel, ~RMB 200–300/pc).
Price fluctuations: Subject to raw material costs (e.g., manganese steel, molybdenum); confirm real-time quotes.
Support Services
Installation tools: Pin drivers, wrenches (e.g., excavator-specific pin hammers).
Customization: Bucket sizing (standard/oversized/coal-specific), tooth shape (long/extra-sharp).
Logistics: Some suppliers offer free shipping (e.g., Jiangsu-Zhejiang-Shanghai region).
Selection Tips
Prioritize high-manganese steel or forged teeth for rocky conditions; cast iron/steel suffices for general earthwork.
Verify compatibility between teeth, adapters, and pins (e.g., LiuGong ZL50C requires 72A-series shanks).
Maintenance and Replacement
Regularly inspect shank wear to prevent tooth detachment.
Use OEM or GB/T 25628-2023-certified alternatives for safety.