SH basic type three ring reducer, the hardcore "small and powerful" domestic industrial transmission

In the fields of heavy load conditions such as mining, metallurgy, and chemical engineering, reducers are the core components that ensure the stable operation of equipment. As a new generation of transmission device independently developed by China, the SH basic three ring reducer breaks the performance bottleneck of traditional reducers with its unique structure and excellent performance, becoming a "star product" in the industrial transmission field.

1、 Core Structure: Exquisite Design, Three Core Components

The SH basic type three ring reducer belongs to a single-stage three ring transmission structure, with only one low-speed shaft, two high-speed shafts, and three internal gear ring plates as the core components. The axes are arranged in parallel and symmetrically, with a simple yet ingenious structure. Two high-speed shafts rotate synchronously, driving three ring plates to perform planar motion with a phase difference of 120 °. The inner teeth of the ring plates mesh with the outer teeth of the low-speed shaft, achieving efficient deceleration transmission. The box adopts a horizontal seat installation and a flat section design, which is easy to assemble and disassemble.

2、 Performance surpasses tradition: five core advantages

1. Super strong load-bearing capacity, worry free overload: 9-18 pairs of teeth mesh simultaneously, with uniform force, capable of withstanding 2.7 times the rated torque overload, with a maximum output torque of 469KN · m, and not easily damaged under heavy load conditions.

2. Compact and efficient, energy-saving and consumption reducing: 2/3 smaller in size and 3/4 lighter in weight compared to cylindrical gear reducers with the same load-bearing capacity. The single-stage transmission efficiency can reach 92% -96%, and the energy consumption is much lower than traditional models.

3. Wide transmission ratio and dense grading: The single-stage speed ratio covers 11-99, with a step difference of only about 1.1 times, which can accurately match different speed requirements and achieve large reduction ratios without the need for multi-stage series connection.

4. Stable and low noise, strong adaptability: operating vibration amplitude<0.025mm, noise<78dB, can operate in environments ranging from -40 ℃ to 45 ℃, and can operate in both forward and reverse directions.

5. Easy maintenance and long lifespan: The parallel axis design has no complex structure, and the accessories are highly versatile, requiring only regular lubrication for daily use. The service life exceeds 100000 hours, significantly reducing maintenance costs.

3、 Application scenario: Industry wide adaptation, replacing traditional preferred choices

The SH basic type three ring reducer can fully replace planetary reducers, cycloidal pinwheel reducers, multi-stage cylindrical gear reducers, etc. It is widely used in industries such as mining transportation, metallurgical rolling, petrochemicals, building materials lifting, light industry and food, especially suitable for harsh working conditions such as limited space, heavy load impact, and continuous operation.

As a benchmark of domestic transmission technology, the SH basic three ring reducer, with its core advantages of "small size, high energy, and high reliability", helps industrial equipment reduce costs and increase efficiency, becoming the core transmission equipment for manufacturing upgrading.