XL BL Series Cycloidal Gearbox Single Stage Vertical Flange-mounted

Overview of XL BL Cycloidal Gearbox

A cycloidal pin gear reducer(XL BL Series Cycloidal Gearbox) is a novel transmission device that uses the planetary transmission principle and cycloidal pin gear meshing. All transmission devices of cycloidal pin gear reducers can be divided into three parts: input, reduction, and output. An eccentric double sleeve with a displacement of 180 ° is installed on the input shaft, and two roller bearings called the rotary arm are installed on the eccentric sleeve to form the raceway of the rotary arm bearing on the eccentric sleeve through the central holes of the H mechanism and two cycloidal gears. The cycloidal gear is meshed with a group of ring-shaped needle teeth on the needle gear to form an internal meshing reducer with a tooth difference of one tooth, (To reduce friction, in the reducer with a small speed ratio, there is a needle tooth sleeve on the needle tooth).

XL BL Series Cycloidal Gearbox Mounting Dimension

XL Series Cycloidal Gearbox

BL Series Cycloidal Gearbox

What Can a Cycloidal Gear Used for?

The cycloidal pin gear reducer adopts the cycloidal pin gear meshing and planetary transmission principle, so it is also commonly called the planetary cycloidal reducer. The planetary cycloidal pin gear reducer can be widely used in petroleum, environmental protection, chemical industry, cement, transportation, textile, pharmaceutical, food, printing, lifting, mining, metallurgy, construction, power generation and other industries, as a driving or reducing device. The machine is divided into horizontal, vertical, double shaft and direct connection types. Its unique stable structure can replace ordinary cylindrical gear reducer and worm gear reducer in many cases. Therefore, planetary cycloidal pin gear reducer is widely used in various industries and fields, and is widely welcomed by users.

Installation and maintenance of Cycloidal Gearbox

1. When installing coupling, belt pulley, sprocket and other connecting parts on the output shaft of the cycloidal reducer, it is not allowed to use the direct hammering method. Because the output shaft structure of the reducer cannot bear the axial hammering force, the connecting parts can be pressed by screwing in the screw hole at the shaft end.

2. The diameter of output shaft and input shaft shall be matched with GB1568-79.

3. The eyebolts on the reducer are only for lifting the reducer.

4. When installing the reducer on the foundation, calibrate the elevation of the installation center line, levelness and relevant dimensions of the connected parts of the reducer. The concentricity of the calibrated installed shaft shall not exceed the allowable range of the coupling.

5. When the reducer is calibrated, steel or cast iron cushion blocks can be used. The height of the cushion blocks shall not exceed three, or the wedge iron can be used. However, the flat cushion blocks shall be replaced after the reducer is calibrated.

6. The cushion blocks shall be arranged symmetrically on both sides of the foundation bolts to avoid deformation of the machine body, and the distance between them shall be enough to allow free flow of water slurry during irrigation.

7. The irrigation of cement slurry shall be dense and free from bubbles, voids and other defects.

Lubrication

1. The horizontal cycloidal reducer adopts oil pool lubrication under normal conditions, and the oil level can be kept in the middle of the oil window. When the working conditions are bad and the ambient temperature is high, the circular lubrication can be used.

2. The cycloidal pin gear reducer is generally lubricated with 40 # or 50 # machine oil at normal temperature. In order to improve the performance of the reducer and prolong the service life of the cycloidal pin gear reducer, 70 # or 90 # extreme pressure gear oil is recommended. The lubricating oil can also be re considered when working at high and low temperatures.

3. When the planetary cycloidal pin gear reducer is installed vertically, the oil pump shall be strictly prevented from cutting off oil to avoid damage to the reducer components.

4. To refuel, unscrew the vent cap on the upper part of the engine seat. When draining the oil, unscrew the oil drain plug at the lower part of the engine seat to drain the dirty oil. There is no lubricating oil inside the reducer when it leaves the factory.

5. The oil shall be replaced after the first refueling operation for 100 hours. (The internal dirty oil shall be flushed clean) Then the oil shall be continuously operated. The oil shall be replaced every half a year (8 hour working system). If the working conditions are bad, the oil change time can be appropriately shortened. Practice has proved that regular cleaning and oil change of the reducer (such as 3-6 months) play an important role in extending the service life of the reducer. The lubricating oil shall be replenished frequently during use.

6. The ex factory reducer has been greased and replaced every six months. Aluminum disulfide – 2 # or 2L-2 # lithium base lubricating grease shall be used.