OEM Rotary Tiller Break Shovel for Agricultural Machinery for Cultivator Casting Services

In modern agricultural cultivation, the rotary tiller break shovel serves as a critical soil-engaging component that directly determines tillage efficiency and operational costs. Our OEM casting services specialize in manufacturing high-performance break shovels for various agricultural machinery and cultivators, delivering superior wear resistance, impact toughness, and dimensional stability for demanding field conditions.

Premium Material Selection
We utilize high-carbon steel (65Mn) and boron-alloyed steel (B2) as standard materials, specifically engineered for abrasive soil conditions. These materials provide:

• Surface hardness of 45-55 HRC after heat treatment

• Impact toughness exceeding 25 J at room temperature

• Exceptional abrasion resistance against soil minerals

• Good through-hardening properties for consistent wear patterns

The 65Mn steel offers excellent elastic properties and fatigue resistance, while boron-steel variants provide up to 30% longer service life in sandy and rocky soil conditions through enhanced hardenability and wear characteristics.

Advanced Manufacturing Process
Our integrated production process combines casting and heat treatment technologies:

• Pattern Making: CAD-optimized designs for optimal soil flow and reduced draft resistance

• Sand Casting: Resin sand molding ensuring dimensional accuracy within CT9 level

• Heat Treatment: Controlled quenching and tempering processes achieving uniform microstructure

• Surface Hardening: Optional tungsten carbide overlay for extreme abrasion conditions

Post-casting processing includes:

• CNC machining of mounting interfaces

• Precision drilling of fastener holes

• Shot peening for stress relief and surface compression

• Anti-corrosion coating application

Performance Characteristics
Our break shovels demonstrate exceptional field performance:

• Service life 2-3 times longer than conventional shovels

• Consistent tillage depth maintenance through optimized geometry

• Reduced power consumption due to efficient soil penetration

• Minimal soil adhesion through polished surface treatment

• Compatibility with major cultivator brands including John Deere, Kubota, and New Holland

Quality Assurance
Each shovel undergoes rigorous testing:

• Hardness verification at multiple surface points

• Dimensional inspection using custom gauges

• Material composition analysis through spectroscopy

• Field testing in various soil conditions

Our technical team works closely with agricultural equipment manufacturers to develop shovel geometries optimized for specific soil types and tillage requirements. By combining material science expertise with precision manufacturing, we deliver break shovels that significantly reduce replacement frequency and downtime while improving tillage quality and operational efficiency in modern farming operations.