The DBS 357 Series Side Cutter is an extreme-duty wear component engineered to provide maximum side protection and enhanced cutting performance in the most demanding excavation environments. Designed for heavy impact and high-abrasion conditions, this series delivers superior durability while improving bucket efficiency.
Manufactured using premium alloy steel with advanced heat treatment, the 357 Series ensures exceptional wear resistance, high structural strength, and extended service life, making it ideal for mining and large-scale operations.
- Product Type: Side Cutter
- Series: 357 Series
- Manufacturer: Derbaisheng (DBS)
- Material: High-strength alloy steel
- Manufacturing Process: Precision casting / heat-treated
- Hardness Range: ±52–56 HRC
- Mounting Type: Bolt-on
- Application Class: Heavy to extreme-duty equipment
- Working Conditions: Hard rock, quarry, mining, high-abrasion & high-impact environments
- Extreme Duty Protection Design
Provides maximum resistance against severe wear and impact damage. - Reinforced Structural Build
Thick and robust construction for enhanced durability under heavy loads. - Optimized Cutting Geometry
Improves penetration efficiency and material flow in tough conditions. - Secure Mounting System
Bolt-on design ensures strong and stable attachment during operation.
- Mining and quarry operations
- Hard rock excavation
- Large-scale earthmoving projects
- Heavy infrastructure development
Maximum Side Protection Performance
Designed to protect bucket structures in extreme abrasion and impact environments.
Exceptional Wear Life
High hardness and premium material ensure longest service intervals among side cutter series.
Improved Operational Efficiency
Enhances cutting performance and reduces resistance in demanding applications.
Reduced Downtime & Maintenance
Durable design minimizes replacement frequency and unexpected failures.
Top-Tier Extreme Duty Solution
Positioned as a premium product for operations requiring maximum strength and reliability.
Positioning Insight
The 357 Series Side Cutter represents the highest tier in DBS side cutter lineup:
- Entry → 096 Series
- Mid → 153 Series
- Heavy Duty → 8WS Series
- Extreme Duty → 357 Series