The DBS WS300–2200J Series is a comprehensive bucket tooth solution designed to cover a wide range of CAT J-system sizes, from medium to large-class equipment. Engineered for compatibility and scalability, this series supports multiple machine classes while maintaining consistent performance standards.
Built with high-grade alloy steel and precision manufacturing processes, the WS300–2200J Series delivers reliable durability, standardized fitment, and versatile application performance across construction, quarry, and mining operations.
- Series: DBS WS300–2200J Series
- Manufacturer: Derbaisheng (DBS)
- System Type: CAT J-Series compatible (J300 – J2200 range)
- Material: High-strength alloy steel
- Manufacturing Process: Precision casting / forging
- Hardness Range: ±48–54 HRC (depending on size & application)
- Mounting System: Standard J-system pin & retainer
- Application Class: Medium to ultra-heavy equipment
- Working Conditions: Soil, rock, quarry, mining, high-abrasion environments
- Wide Size Coverage
Supports multiple J-system sizes, enabling use across various machine classes. - Standardized Compatibility
Fully compatible with CAT J-Series adapters, pins, and retainers. - Multiple Tooth Configurations
Available in general purpose, penetration (long/tiger), and rock-duty designs. - Consistent Material Quality
Maintains uniform mechanical properties across the entire size range.
- General construction and earthmoving
- Quarry and aggregate operations
- Mining and large-scale excavation
- Fleet standardization across mixed equipment
One System for Multiple Machines
Covers a broad range of equipment sizes, enabling simplified inventory and fleet management.
High Interchangeability
Standard J-system compatibility ensures easy replacement and global parts availability.
Flexible Application Options
Multiple tooth profiles allow adaptation to different working conditions without changing systems.
Reduced Operational Complexity
Standardized components minimize maintenance complexity and downtime.
Strong Cost Efficiency at Scale
Ideal for large operations requiring consistent performance across multiple units.
Positioning Insight
The WS300–2200J Series functions as a “standardization backbone” within the DBS lineup:
- Bridges multiple machine classes under one system
- Complements 6Y2 (J225) as a smaller-range solution
- Competes directly with full CAT J-Series ecosystems
