Big Module Gear
Product Information
Big module gear refers to a type of gear with a relatively large module. In the field of mechanical transmission, it plays a crucial role in scenarios that require high torque transmission and large load-bearing capacity. Compared with ordinary gears, big module gears have larger tooth profiles and can withstand greater forces. They are usually made of high-strength alloy steel through precise forging and machining processes, and then undergo heat treatment and surface treatment to improve their wear resistance and fatigue resistance. Big module gears are widely used in heavy machinery, metallurgy, mining, cement, power generation and other industries, and are key components to ensure the normal operation of mechanical equipment.

1.Large Tooth Profile:The tooth profile of the big module gear is larger, which increases the contact area between the teeth and enables it to transmit higher torque.
2.High Strength:Made of high-strength alloy steel, it has excellent mechanical properties and can withstand large loads and impacts.
3.Good Wear Resistance:Through heat treatment and surface treatment, the surface hardness of the gear is increased, which effectively reduces wear and prolongs the service life of the gear.
4.High Precision:Manufactured by precise machining technology, it has high dimensional accuracy and tooth profile accuracy, which ensures the stability and reliability of gear transmission.
5.Strong Fatigue Resistance:The material and process of the big module gear endow it with strong fatigue resistance, and it can still maintain good performance after long-term operation.

1.High Torque Transmission:It can transmit large torque, which is very suitable for heavy machinery and equipment that requires high power output.
2.Stable Operation:With high precision and good meshing performance, it can ensure the stable operation of the mechanical transmission system and reduce vibration and noise.
3.Long Service Life:The excellent wear resistance and fatigue resistance of big module gears make them have a long service life under harsh working conditions, reducing maintenance and replacement costs.
4.Wide Range of Applications:It is suitable for various industrial fields, such as metallurgy, mining, cement, power generation, etc., and can meet the needs of different working conditions.
5.Reliable Performance:In the process of high-load operation, the big module gear can maintain reliable performance, ensuring the safety and stability of the entire mechanical equipment.





General Specification
| Products | AnJo big module gear |
| Module | 20, or as per the customer's request, the gear diameter is up to 8 meters |
| Precision grade | DIN 6, DIN 7, DIN 8, DIN 10 |
| Pressure angle | 14.5 degree, 15 degree, 20 degree |
| Material | Medium Carbon Steel: 35#, 45# Carburizing Steel: 20CrMnTi, 20CrMnMo, 20CrMo Alloy Steel: 40Cr, 35CrMo, 42CrMo, 40CrNiMo Cast Iron: HT250, QT400 Copper, Stainless Steel, Brass, Nylon, POM, and so on |
| Heat treatment | Hardening & Tempering, Surface Quenching, Integral Quenching, Carburizing Quenching, Tempering, Normalizing, Nitriding |
| Surface treatment | Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating |
| Application | Rotating Kiln, Drying Equipment, Roller, Dryer, etc. |
| Machining process | Forging, Machining, Hobbing, Milling, Shaving, Grinding, Heat treatment... |












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