Aisi 4140 Custom Large Diameter Gear Rotary Kiln Steel Forging Spur Large Gear

Introduction of Aisi 4140 Custom Large Diameter Gear Rotary Kiln Steel Forging Spur Large Gear

A rotary kiln is a kind of industrial equipment used for material heating and processing, which is widely used in cement, metallurgy, chemical industry, etc. Aisi 4140 Custom Large Diameter Gear Rotary Kiln Steel Forging Spur Large Gear refers to various parts and components which are necessary for maintaining and repairing the normal operation of the rotary kiln, such as cylinder, baffle wheel, pallet, sealing device and so on.

Features and advantages of Aisi 4140 Custom Large Diameter Gear Rotary Kiln Steel Forging Spur Large Gear

High-temperature resistance: Due to the extremely high temperature of the working environment of the rotary kiln, the spare parts are usually made of refractory materials or special alloys to ensure that they can work stably under high temperatures.

High abrasion resistance: Long time material friction and chemical erosion require spare parts to have excellent abrasion resistance to prolong service life.

High structural strength: in order to withstand heavy loads and the pressure of continuous operation, the design of spare parts will place special emphasis on structural strength and reliability.

Easy to install and maintain: Considering the need for frequent replacement, many spare parts are designed to be simpler and easier for quick installation and maintenance.

Strong adaptability: different industries have different needs for rotary kilns, so spare parts need to have good versatility and adaptability to meet diverse application conditions.

(Aisi 4140 Custom Large Diameter Gear Rotary Kiln Steel Forging Spur Large Gear)

Specifications of Aisi 4140 Custom Large Diameter Gear Rotary Kiln Steel Forging Spur Large Gear

This product is a custom large diameter gear made from AISI 4140 steel. It’s specifically built for tough jobs like driving rotary kilns. These gears are large spur gears, meaning they have straight teeth. They are forged pieces, so they start as solid steel blocks shaped under high pressure. This forging process makes the metal grain flow better, improving strength. The AISI 4140 material is a chromium-molybdenum alloy steel. This steel is known for being very strong and hard. After forging, the gear undergoes heat treatment. Heat treatment involves heating the steel and then quenching it quickly. Then it is tempered. Tempering reduces brittleness while keeping high strength. This process gives the gear excellent mechanical properties. It can handle heavy loads and high stress. The large diameter is necessary to transmit the massive torque needed for rotary kilns. Torque is the turning force. Kilns are huge cylinders that rotate slowly. They process materials like cement or minerals. Moving them requires tremendous power. Our custom gears are designed for this exact purpose. We manufacture them to precise customer specifications. Dimensions like outside diameter, bore size, and face width are made to fit your equipment perfectly. The tooth profile is carefully machined. Accurate teeth ensure smooth engagement with the pinion gear. This minimizes wear and noise. Proper meshing also improves power transfer efficiency. The gear teeth are hardened. Hard teeth resist wear much better. This makes the gear last much longer. A durable gear reduces downtime and maintenance costs. The gear blank is a single forging. This avoids welded joints. Welds can be weak points. A solid forging offers greater reliability under heavy loads. We supply the gear ready for mounting. It includes keyways or splines machined into the bore. Keyways or splines lock the gear securely to the kiln’s shaft. This prevents slipping. Flanges might be integrated for additional support or easy assembly. Proper mounting is critical for safe operation. These large AISI 4140 gears provide dependable power transmission. They are essential components for the smooth operation of heavy industrial rotary kilns.

(Aisi 4140 Custom Large Diameter Gear Rotary Kiln Steel Forging Spur Large Gear)

Applications of Aisi 4140 Custom Large Diameter Gear Rotary Kiln Steel Forging Spur Large Gear

AISI 4140 steel is a strong alloy. It handles heavy loads well. It resists wear effectively. This makes it perfect for large gears. These gears drive rotary kilns.

Rotary kilns are big machines. They process materials like cement or minerals. They rotate constantly. They need reliable power transmission. Large spur gears provide this power. They connect the motor to the kiln shell.

Custom large diameter gears are necessary. They fit specific kiln designs. Standard sizes often don’t work. Custom gears ensure a perfect match. They mesh correctly with the pinion gear. This provides smooth rotation.

AISI 4140 steel offers toughness. It withstands high torque forces. It endures constant stress. It handles exposure to heat. It resists surface damage. This extends gear life significantly.

Machining large spur gears is complex. It requires specialized equipment. Precision is critical. Teeth profiles must be accurate. This ensures efficient power transfer. It minimizes vibration and noise.

Using AISI 4140 for these gears is smart. The steel’s properties prevent failure. They reduce unexpected downtime. They lower maintenance costs. They keep production running smoothly.

Rotary kilns operate in tough conditions. Dust and heat are common. Robust gears are essential. AISI 4140 custom gears meet this demand. They provide dependable performance year after year. They are a solid investment.

Company Introduction

Established in 2001, plant Machinery Equipment Co.,ltd. focus on metal research and mining machinery spare parts. 2 factories over an area of 13,300 square meters, based on 100+ sets of equipment, our production capacity reaches 12000 Tons/Year. has passed ISO 9001 quality managment system certification in 2008.

Our mainly products are dragline excavator spare parts,rotary kiln spare parts, large modulus gear (gear shaft), gearbox ect. 40+ patents with over 45 years experience to help focus on improve the service life of spare parts. We belive that more than 80% reason of mechanical parts’ working life depends on hot processing (steel making/forging/casting/welding/heat treatment). Eight material engineers will control the quality from the original resource.

If you are interested, please feel free to contact us.

5 FAQs of Aisi 4140 Custom Large Diameter Gear Rotary Kiln Steel Forging Spur Large Gear

What is this gear used for? This Aisi 4140 custom large diameter gear is for rotary kilns. Rotary kilns are big ovens for making cement or processing minerals. This spur gear helps turn the heavy kiln drum smoothly. It handles high loads and tough conditions.

Why choose Aisi 4140 steel? Aisi 4140 is a strong alloy steel. It is very tough. It can take a lot of stress and wear. Forging makes it even stronger. Forging aligns the steel’s grain structure. This improves performance under heavy use. It lasts longer than weaker steels.

How big can you make this gear? We can make very large diameters. Custom sizes are possible. This is important for fitting specific rotary kilns. Big kilns need big gears. Our forging process handles large pieces well. You get the exact size you need.

How long will this gear last? This gear lasts a long time. The Aisi 4140 material is very durable. Forging adds strength. Proper heat treatment is also key. Heat treatment makes the steel hard on the surface. The core stays tough. This combination fights wear and breakage. It reduces downtime for your kiln.

Can I get custom features? Yes, we offer customization. You need specific tooth profiles? We can cut them. You need special mounting holes or flanges? We can add them. You need specific hardness levels? We adjust the heat treatment. The gear is made to fit your kiln perfectly.

(Aisi 4140 Custom Large Diameter Gear Rotary Kiln Steel Forging Spur Large Gear)