China S Series Hard-Toothed Surface Gearbox Speed Reducer from Reliable Suppliers and Factory
Product Structure
The S series reducer adopts a reinforced high rigidity cast iron box and hard tooth surface gears. The gear material is high-quality alloy steel and has undergone carburizing and quenching treatment. The tooth surface hardness reaches 60 ± 2HRC, and the grinding accuracy is 5-6 levels. The transmission efficiency is as high as 96%, the transmission ratio is finely graded and has a wide range, supporting various installation forms such as foot, B5 flange or B4 flange. Enhance the load-bearing capacity through computer shaping technology and adopt a multi sealing structure to prevent oil leakage. Its modular design supports large-scale production, with models divided according to decreasing torque, allowing for flexible combination of models to form larger transmission ratios. The product design includes noise reduction measures, resulting in low operating noise.
Product Features
- 1 The gears are made of high-quality alloy carburizing and quenching, with a tooth surface hardness of up to 60 ± 2HRC and a tooth surface grinding accuracy of up to level 56.
- 2 By using computer shaping technology to pre shape the gears, the load-bearing capacity of the gearbox has been greatly improved.
- 3 From the casing to the internal gears, it adopts a completely modular structural design, suitable for large-scale production and flexible selection.
- 4 The standard gearbox models are divided according to the torque decreasing form, which is more in line with customer requirements and avoids power waste compared to the traditional proportional division.
- 5 Adopting CAD/CAM design and manufacturing to ensure the stability of quality.
- 6 Adopting multiple sealing structures to prevent oil leakage.
- 7 Multi directional noise reduction measures ensure excellent low-noise performance of the gearbox.
- 8 The product installation method is flexible and versatile, making it easy for customers to choose.
Conditions of Use
- The same model can be equipped with motors of various powers. Easy to achieve combination connection between various models.
- High transmission efficiency, with a single machine gearbox efficiency of up to 96%.
- The transmission ratio is finely divided and has a wide range. Combination models can form larger transmission ratios and lower output speeds.
- There are various installation forms, which can be installed with any foot, B5 flange or B4 flange. The foot installation reducer has two machined foot installation planes.
Detail Pictures
Frequently Asked Questions
Q What is the tooth surface hardness of the S series reducer gears?
The S series reducer uses high-quality alloy steel gears that undergo carburizing and quenching treatment. The tooth surface hardness reaches 60 ± 2HRC, and the grinding accuracy is at levels 5–6, ensuring long-term durability and precision performance.
Q What is the maximum transmission efficiency of the S series reducer?
The S series reducer achieves a single machine gearbox transmission efficiency of up to 96%, making it one of the most energy-efficient options for industrial drive applications.
Q What installation methods are supported by the S series reducer?
The S series reducer supports multiple installation forms, including foot mounting, B5 flange, and B4 flange. The foot installation reducer features two machined foot installation planes, providing maximum flexibility for various application environments.
Q Can S series reducers be combined to achieve larger transmission ratios?
Yes. The S series features a modular design that allows flexible combination of different models. By connecting multiple units, users can achieve larger transmission ratios and lower output speeds to meet diverse application requirements.
Q How does the S series reducer prevent oil leakage?
The S series reducer adopts a multi-layer sealing structure specifically designed to prevent oil leakage. This ensures reliable long-term operation and reduces maintenance requirements in demanding industrial environments.
Q Is the S series reducer suitable for low-noise applications?
Yes. The S series reducer incorporates multi-directional noise reduction measures during both design and manufacturing stages. Combined with CAD/CAM precision manufacturing and computer gear shaping technology, it delivers excellent low-noise performance suitable for noise-sensitive environments.






