July 28, 2023

Performance and Working Principle of RV Worm Gear Reducer

The RV reducer is one of the more common reducers in the worm gear reducer family. It is composed of a worm and a worm gear. It has a compact structure, a large transmission ratio, and a transmission machine with a self-locking function under certain conditions. It is the most commonly used One of the best reducers with small vibration, low noise and low energy consumption.

Features of RV worm gear reducer
The RV worm gear reducer is designed and manufactured according to the Q/MDl-2000 technical quality standard. The product conforms to the national standard GB10085-88 cylindrical worm gear parameters, absorbs the most advanced technology at home and abroad, and has a unique and novel “square box” shape structure. The box shape is beautiful, and it is made of high-quality aluminum alloy die-casting , with the following advantage features:
1. Compact mechanical structure, light volume and shape, small and efficient;
2. Good heat exchange function and fast heat dissipation;
3. The equipment is simple, sensitive and light, has superior functions, and is easy to maintain and repair;
4. The operation is stable, the noise is small, and it is durable;
5. Strong applicability, high safety and reliability.

Now it has been widely used in the mechanical deceleration equipment of various industrial production technology equipment, and is well received by users. It is the best choice for modern industrial equipment to achieve high torque, large speed ratio, low noise, and high stability mechanical deceleration transmission control equipment.

RV Worm Speed Motor Reducer

RV worm gear reducer operating conditions
1. The transmission is stable, the vibration, impact and noise are small, the reduction ratio is large, the versatility is wide, and it can be used with various mechanical equipment.
2. A large transmission ratio can be obtained by single-stage transmission, and the structure is compact. Most types of reducers have better self-locking properties, and brake equipment can be saved for mechanical equipment that requires braking.
3. The meshing friction loss between the worm screw teeth and the worm gear tooth surface is relatively large, so the transmission power is lower than that of the gear, and it is easy to generate heat and high temperature.
4. Higher requirements for lubrication and cooling.
5. Good compatibility, worm gears and worms are manufactured according to national standards, and standard parts are used for bearings and oil seals.
6. There are basic types of cabinets (the cabinet is of vertical or horizontal structure with a foot plate) and all-round type (the box is a cuboid with fixed screw holes on multiple sides, without a foot plate or an additional bottom. foot plate and other structural types)
7. There are two types of input shaft connection: basic type (single input shaft and double input shaft), and motor flange.
8. The azimuth direction of the output and input shafts has the input shaft down and up; the output shaft up and down; the input shaft up and down.
9. Two or three reducers can be used to form a multi-stage reducer to obtain a large transmission ratio.

Precautions for RV worm gear reducer
1. The worm speed of the RV worm gear reducer cannot exceed 1500r/min.
2. The operating environment temperature is -40°C-+40°C. When the operating environment temperature is lower than 0°C, the lubricating oil must be heated to above 0°C before starting. When the operating environment temperature is higher than 40°C, it must be cooled measure.
3. The shaft of the worm gear reducer can roll forward and reverse.

Explanation of RV worm gear reducer mode
The input mode of RV reducer is divided into: hole input, shaft input, extended worm shaft type;
The output type of RV reducer is divided into: hole output, one-way shaft output, and two-way shaft output.

RV worm gear reducer equipment
1. Various installation methods can be selected according to actual requirements, and multiple surfaces can be installed;
2. The equipment must be firm and reliable;
3. The operating mechanism of the prime mover and the reducer must be carefully aligned, and the error shall not be greater than the allowable compensation of the coupling used;
4. Roll it by hand after installation, it must be flexible and free of stagnation.

Application of lubricating oil in RV worm gear reducer
1. When using or replacing the worm gear reducer for the first time, replace the lubricating oil after 150-400 hours of operation, and the subsequent oil change cycle is less than or equal to 4000 hours;
2. Regularly check the quantity and quality of the oil, keep enough lubricating oil, and replace the oil mixed with impurities or deteriorated in time;
3. The amount of oil to be injected must be in accordance with the requirements in the table. Oils of different brands are prohibited from being mixed, and oils with the same brand but different viscosities are allowed to be mixed;
4. The operating environment temperature of the reducer is -40°C~+40°C. When the ambient temperature is lower than 0°C, the lubrication must be heated to above 0°C or lubricating oil with a low freezing point before starting.