Unit overview
When you need dependable torque multiplication and speed reduction in demanding industrial environments, the TH/TB series rigid tooth flank gear units deliver. Engineered by HUAKE and manufactured in China, these cast iron power transmission reducers combine rugged construction with precision gearing to keep your production lines running efficiently, shift after shift.
Built for Heavy-Duty Performance
The TH/TB series is designed around a rigid, high-strength cast iron housing that resists vibration, impact, and corrosion. Inside, gears are cut from 20CrMnTi alloy steel and heat-treated for exceptional surface hardness and core toughness. This combination allows the gearbox to handle high radial and axial loads while maintaining smooth, quiet operation over a wide ratio range.
Key Advantages
- Wide ratio coverage from 1.25:1 to 450:1 for flexible speed matching
- Rigid cast iron housing for superior structural stability and long service life
- 20CrMnTi alloy steel gears for high wear resistance and fatigue strength
- Horizontal or vertical mounting to suit diverse installation layouts
- Input solid shaft with solid or hollow output shaft options
- Customizable color to align with your equipment branding or plant standards
Versatile Applications
These reducers are a natural fit for conveyors, mixers, agitators, crushers, extruders, and other process equipment where reliable torque transmission is critical. The horizontal and vertical mounting flexibility simplifies integration into both new machinery and retrofit projects. Whether you are building a bulk material handling system or upgrading a wastewater treatment drive, the TH/TB series offers a robust, low-maintenance solution.
Efficiency and Sustainability
Precision-machined gear teeth minimize friction losses, which translates into lower energy consumption and reduced operating costs. The durable cast iron housing and hardened gears extend replacement intervals, cutting down on material waste and downtime. For businesses pursuing greener operations, these long-life components support a more sustainable equipment lifecycle.
Why Choose HUAKE
As an experienced Chinese manufacturer, HUAKE applies strict quality control throughout casting, machining, heat treatment, and assembly. Every unit is tested for noise, temperature rise, and load capacity before shipment. With flexible customization, competitive pricing, and reliable lead times, we help international distributors and OEMs source gearboxes that meet their exact requirements.
Contact us today to discuss your ratio, mounting, and shaft configuration needs. Our team will help you select the right TH/TB gear unit for your application.
Specifications
| Product Name | TH/TB Series Rigid Tooth Flank Gear Units |
|---|---|
| Brand | HUAKE |
| Ratio | 1.25~450 |
| Color | Customized Color |
| Housing Material | Cast Iron |
| Gear Material | 20CrMnTi Alloy Steel |
| Mount Position | Horizontal / Vertical Mounted |
| Input Form | Input Solid Shaft |
| Output Form | Solid Shaft, Hollow Shaft |
| Category | Gearbox |
| Place of Origin | China |
| Customization | Available |
Rating, ratio, bore, span and packing data are supplied with the quotation. Ask for the drawing pack if you are working to an interface.




