Jet black paint ductile iron wheat harvester with large pulley

ZYD is an OEM factory with more than 20 years of casting and processing experience. We have independent mold design and mold making, rich casting technology, precise processing equipment, high-quality packaging and customer-satisfying quality and service. We mainly operate in the European and North American markets. In the long-term cooperation with customers, we have gained unanimous praise from customers for our products.

1. Black-painted ductile iron large pulley for wheat harvester product introduction

Black-painted ductile iron large pulley for wheat harvester is a high-performance and durable agricultural machinery transmission component designed for efficient power transmission of wheat harvesters. Made of high-quality ductile iron material and treated with black paint, it has excellent mechanical properties, wear resistance, corrosion resistance and aesthetics, and is suitable for the transmission system of wheat harvesters and other large agricultural machinery.

2. Product Features

Technical Parameters

Parameter Name Value/Description

Material Grade EN-GJS-500-14 or EN-GJS-450-18

Tensile Strength ≥450-500 MPa

Yield Strength ≥310-320 MPa

Elongation ≥14-18%

Hardness 150-210 HB

Surface Treatment Spray Black Paint

Applicable Transmission Conditions High Speed, Low Speed, High Load, Impact Load

Applicable Agricultural Machinery Equipment Wheat Harvester, Large Tractor, etc.

High Strength and Toughness:

Using high-quality ductile iron material (such as EN-GJS-500-14 or EN-GJS-450-18), tensile strength ≥450-500 MPa, yield strength ≥310-320 MPa, elongation ≥14-18%, with excellent strength and toughness, able to withstand high loads and impacts during transmission.

Excellent wear resistance:

The graphite in ductile iron is distributed in a spherical form, which significantly improves the wear resistance of the material and extends the service life of the pulley.

Good shock absorption performance:

Ductile iron has good shock absorption performance, which can effectively reduce vibration and noise during transmission and improve the smoothness of equipment operation.

Corrosion resistance and aesthetics:

The surface is treated with black paint, which not only improves corrosion resistance, but also adapts to humid and multi-chemical environments, while giving the product a beautiful appearance.

Precision machining:

The precision machining process is used to ensure the dimensional accuracy and surface finish of the pulley, improve transmission efficiency and service life.

Lightweight design:

While ensuring strength, ductile iron pulleys have a lighter weight, which helps to reduce the overall weight of agricultural machinery and improve fuel efficiency.

3. Product advantages

Long service life:

High wear resistance and fatigue resistance significantly extend the service life of the pulley, reduce replacement frequency and maintenance costs.

Efficient transmission:

High strength and high reliability ensure transmission efficiency and reduce downtime and maintenance time.

Corrosion resistance and aesthetics:

Black paint surface treatment improves corrosion resistance and gives the product an aesthetic appearance.

Strong adaptability:

It can adapt to a variety of transmission conditions and environments, and its performance is stable and reliable.

Environmental protection and energy saving:

The lightweight design helps to reduce the energy consumption of agricultural machinery and equipment, and meets the environmental protection requirements of modern agriculture.

4. Application areas

Wheat harvester:

Applicable to all kinds of wheat harvesters for transmitting power and changing the transmission direction.

Other large agricultural machinery:

It can also be used in the transmission system of agricultural machinery such as large tractors and seeders.

Transmission system:

Applicable to a variety of transmission conditions, including high speed, low speed, high load and impact load.

In the process of agricultural mechanization, the accuracy and reliability of each accessory are crucial. As a professional OEM agricultural machinery accessories manufacturer, we are committed to providing customers with high-quality, customized accessories solutions to help agricultural machinery operate efficiently and promote agricultural production towards intelligence and modernization.

1. Professional OEM service, tailor-made

We have rich OEM production experience and can provide personalized design and manufacturing services according to customer needs. Whether it is drawing customization, material selection, or process optimization, we can accurately meet your needs and ensure that the accessories are perfectly matched with your equipment.

2. Advanced technology, quality assurance

Adopting advanced casting, heat treatment and machining technology, from mold design, production casting, heat treatment, precision machining, surface treatment, the entire production process combined with a strict quality control system, each product undergoes a strict testing process to ensure that each product sent to customers is of reliable quality.

3. Diversified material selection to meet different needs

We provide a variety of material options, including gray iron, ductile iron, carbon steel, alloy steel, stainless steel, cast aluminum, etc. Including various special materials of cast iron and cast steel, such as heat-resistant alloy ductile iron, austempered ductile iron, silicon solid molten ductile iron, high chromium steel, high manganese steel, etc. Provide a variety of material options according to customer needs.

4. Green production, practice sustainable development

We are committed to green casting technology, reducing energy consumption and environmental pollution in the production process, and contributing to sustainable agriculture.

5. Efficient production and fast delivery

Relying on modern production lines and efficient management systems, we can achieve rapid response and on-time delivery, helping customers shorten production cycles and improve market competitiveness.

6. Full service, worry-free cooperation

From demand communication, sample production to mass production and after-sales support, we provide one-stop service throughout the process to ensure that customers can feel professional and considerate in every link.

Choose us, choose professionalism and trust!

Whether it is large-scale mass production or small-batch customization needs, we will become your trusted OEM partner with exquisite craftsmanship, reliable quality and efficient service.