Grain machinery chains, as crucial transmission components in agricultural machinery, are made from alloy steel or carburized steel and undergo quenching and tempering processes. This ensures they meet high strength, wear resistance, and anti-jamming requirements while adapting to diverse working environments and equipment needs. The chain welding precision is high, meeting international leading standards and verified for quality through rigorous destructive testing. We offer customized solutions based on specific needs to ensure optimal performance and long-lasting durability.
Characteristics of DCC Grain Machinery Chain
Material
Made from high-quality alloy steel or carburized steel, the surface is heat-treated to enhance wear resistance, while the core maintains toughness, extending fatigue life and reducing maintenance costs.
Chain Structure Type
Use widened chain plates and large gap hinge design, effectively prevents impurities such as straw and chaff from getting stuck.
Chain Link Structure
Using snap-fit connection pins, reduces replacement time, minimizes downtime losses, significantly improves equipment utilization, and lowers labor costs.
Connection Method
Pivot connection, circlip connection, bolt connection, rivet connection, quick-release connection.
Surface Treatment Process
Optional processes such as galvanizing, ceramic coating, and oil immersion are available to meet various anti-corrosion and wear-resistant requirements. Surface treatment not only extends the chain's lifespan but also effectively resists corrosion and wear.
Special Design Features
Automated welding robots were used for welding, ensuring stability and uniformity at each weld point.
Specification Parameters of DCC Grain Machinery Chain
 |  |  |
Performance Indicators of DCC Grain Machinery Chain
Service Life
Our grain machinery chains utilize automatic welding technology, high-frequency heating treatment, and corrosion-resistant surface processes, have a longer lifespan compared to ordinary chains, especially in environments with severe wear and harsh conditions.
Operating Speed Range
Suitable for various operating speed ranges, it can run stably whether at low speeds for precise conveyance or at medium to high speeds for grain processing, thus avoiding chain damage or reduced transmission efficiency due to mismatched speeds.
Temperature Adaptation Range
Designed for extreme environments, our grain machinery chains can operate across a wide temperature range, from -40°C to +300°C.
Anti-corrosion Performance
Thanks to precise surface treatment processes, our grain chain for machinery has excellent corrosion resistance, making them particularly suitable for environments with high humidity and strong corrosive conditions.
Wear Resistance
Using high-frequency heating and surface reinforcement, long-term use ensures no significant wear or performance degradation.
Noise Level
Precise welding techniques and stable structural design reduce friction and collisions between chains, thereby lowering mechanical noise and improving the working environment in factories.
Advantages of DCC Grain Machinery Chain
High-strength Welding Structure: Ensure durability and high load capacity.
Automatic Welding Robot Technology: Ensure consistent quality of each weld joint.
High-frequency Heat Treatment: Enhance the wear resistance and tensile strength of the chain.
Customization Options: Meet diverse customer needs by offering flexible solutions.
Longer Service Life: Reduce maintenance and replacement frequency to lower operational costs.
Applications of DCC Grain Machinery Chain
Grain conveyor
Combine harvester: High-frequency impact and dusty environment recommended materials include carburized steel and double-sealed roller chain, which increases lifespan by 2.5 times.
Grain cleaning equipment
Grain drying tower: High temperature (80°C) + corrosive steam, recommended materials are stainless steel 316L plus ceramic coating, which increases lifespan by four times.
Grain drying equipment
Portable conveyor: frequent start-stop cycles and curved paths recommended reinforced side plate chain and self-lubricating bearings, extending lifespan by 3 times.
Grain processing equipment
For low-speed high-load scenarios, we recommend large-pitch chains (50.8mm), with each chain capable of handling up to 5000 tons of grain.
Certification and Standards of DCC Grain Machinery Chain
The company has obtained multiple international quality certifications, including ISO 9001 and CE certification. Each batch of engineering class chains undergoes rigorous quality control and testing to ensure compliance with industry standards and provide reliable quality assurance to customers.
 |  |  |
Why choose us?
Excellent Quality Assurance System
Our company has successfully obtained API and ISO 9001 certifications, ensuring that all products meet international standards.
Efficient Service and Superior Cost-effectiveness
DONGCHUAN chains establish extensive collaboration with Changzhou University, for Digital Design and Production Engineering of Chain Transmission. we have significantly improved production efficiency and effectively reduced production costs.
International Service and Global Customer Support
In the course of more than 10 years of operation, we have provided consistent quality and cost-effective products to more than 40 countries and regions around the world, and won a wide range of trust and praise
Innovation and Continuous Improvement
Committed to technological innovation and continuous improvement, we consistently stay at the forefront of industry technology development.
After-sales Service
We focus not only on short-term cooperation but also on establishing long-term, stable partnerships with our clients. Our products come with a warranty period of up to 24 months.
