Belt reducer is the normal device for cooling towers. The entire belt drive system includes motor pulley, fan pulley and V belts. There are two types ( upright mounting & upside down mounting) to meets different cooling tower requirements. Superior belt from well recognized manufacturer, has good elasticity, it can be in a certain range according to the need to choose the length, to adapt well the center distance requirements of the larger working conditions. Belt pulley reducer has the characteristics of simple structure, stable operation, small vibration, low noise, long service life, etc.
Cooling Tower Belt Reducer Size Measurement
| Code | illustrate | 1#A | 2#A | 3#C | 4#C | 5#C | 6#C |
| A | Pulley Diameter | 356 | 508 | 508 | 600 | 660 | 660 |
| B | Flange Diameter | 350 | 350 | 350 | 450 | 520 | 520 |
| C | Install and hole diameter | 300 | 300 | 300 | 400 | 470 | 470 |
| D | diameter | 120 | 138 | 138 | 138 | 170 | 170 |
| E | fan installed shaft diameter | 34 | 38 | 50 | 50 | 60 | 60 |
| F | Flange to the fan | 220 | 240 | 300 | 300 | 300 | 300 |
| G | Flange and pulley distance | 50 | 55 | 50 | 62 | 62 | 62 |
| H | length of the diameter of axle | 80 | 105 | 115 | 138 | 145 | 145 |
| I | thickness of the pulley | 50 | 45 | 65 | 85 | 105 | 125 |
| J | Flat key specifications | 8 | 10 | 12 | 12 | 12 | 12 |
| S-K | number of mounting holes | 4-Φ14 | 4-Φ14 | 4-Φ14 | 4-Φ14 | 4-Φ14 | 4-Φ14 |
| L | The belt groove type/number | A3 | B2 | B3 | B4 | B5 | B6 |
| Selection of the bearing | 208 | 209
| 211 | 211 | 214 | 214 |
| 208 | 209 | 211 | 211 | 214 | 214 |
| 7208 | 7209 | 7211 | 7211
| 7214 | 7214 |
Cooling Tower Belt Reducer are used in cooling towers under the following circumstances
1. Cooling Tower Belt Reducer Applications Where Fan Speed Reduction Is Required
Cooling tower fans typically require a lower speed to achieve efficient cooling, while the output speed of the motor is relatively high. A belt pulley reducer can lower the high-speed rotation of the motor to the low speed required by the fan, usually adjusting the fan speed to 200 - 800 RPM.
2. Cooling Tower Belt Reducer Applications Where Noise Control Is Important
Belt pulley reducers operate with relatively low noise levels, making them suitable for cooling towers where noise control is a priority, such as in civil cooling towers or those used in central air - conditioning systems. This type of transmission uses a flexible connection to avoid mechanical shocks and provides better noise - reducing performance.
3. Cooling Tower Belt Reducer Applications Where Load Impact Buffering Is Needed
The flexibility of belt pulley reducers allows them to buffer instantaneous over - load impacts, thereby protecting the motor and fan bearings. This characteristic makes belt pulley reducers suitable for cooling tower applications with significant load impacts.
4. Cooling Tower Belt Reducer Applications Where Easy Installation and Maintenance Are Required
Belt pulley reducers have a simple structure, making them easy to install and maintain. Their pulley sets, bearing housings, and other components are designed in a modular way, which facilitates quick replacement and adjustment. In addition, belt pulley reducers can maintain stable belt tension by adjusting the position of the tensioning pulley or using an automatic tensioner.
5. Cooling Tower Belt Reducer Applications Where Overload Protection Is Required
Belt pulley reducers can slip when overloaded, providing overload protection to prevent damage to the motor and fan due to over - loading. This feature is especially useful in cooling tower operations where sudden load changes may occur.
6. Cooling Tower Belt Reducer Applications Where Cost - Effectiveness Is Important
Compared to gear reducers, belt pulley reducers are more cost - effective and have a longer service life. The belts are made of high - strength materials with good wear - resistance and anti - aging properties, allowing them to operate stably for long periods in harsh working conditions.
7. Cooling Tower Belt Reducer Applications Where Flexible Transmission Ratio Adjustment Is Needed
By adjusting the diameter ratio of the pulleys, the transmission ratio can be flexibly changed to match the motor speed with the required fan speed. This flexibility enables belt pulley reducers to be used in cooling towers of various specifications.
In summary, belt pulley reducers are mainly used in cooling towers where speed reduction, low noise, load impact buffering, easy maintenance, overload protection, cost - effectiveness, and flexible transmission ratio adjustment are required.
Cooling Tower Belt Reducer Characteristics
I. Cooling Tower Belt Reducer Transmission Performance
-
Cooling Tower Belt Reducer Smoothness
-
Belt pulley transmission is inherently a flexible transmission method. In a belt pulley reducer, the belt can cushion the impact of the load during operation. For example, in some material conveying equipment, when the weight of the material suddenly changes, the belt pulley reducer can absorb part of the impact energy through the elastic deformation of the belt, making the transmission process smoother and reducing the vibration and noise of the equipment.
-
Cooling Tower Belt Reducer Wide Range of Transmission Ratios
-
By properly selecting the diameter and number of teeth (for synchronous belt pulleys) of the pulleys, a wide range of transmission ratios can be achieved. For example, in the spindle transmission system of some machine tools, a belt pulley reducer can reduce the high-speed rotation of the motor to the low-speed rotation required by the machine tool spindle. The transmission ratio can range from a few to one to several tens to one. Moreover, the adjustment of the transmission ratio is relatively flexible and can be achieved by replacing pulleys of different specifications to meet different transmission requirements.
-
Cooling Tower Belt Reducer Overload Protection Function
-
In the case of overload, the belt will slip on the pulley. When the load exceeds the designed load capacity of the belt pulley reducer, the belt will slip on the pulley, thereby preventing damage to the internal components of the transmission system. For example, in some small packaging machines, if the equipment jams or the load suddenly increases, the belt slipping in the belt pulley reducer can act like a fuse to protect key components such as the motor and reducer.
-
Cooling Tower Belt Reducer High Transmission Efficiency
-
Under normal working conditions, the transmission efficiency of a belt pulley reducer can generally reach 70% - 90%. This is because belt pulley transmission mainly relies on the frictional force or meshing force between the belt and the pulley to transmit power, resulting in relatively low energy loss. Especially when using high-quality belts and maintaining good lubrication and tension conditions, the transmission efficiency can be kept at a high level.
II. Cooling Tower Belt Reducer Structure and Maintenance
-
Cooling Tower Belt Reducer Compact Structure
-
The belt pulley reducer integrates the belt pulley and reducer into one unit, making its overall structure more compact compared to a combination of separate belt pulley transmission devices and reducers. It can achieve complex transmission functions in a limited space. For example, in some small robot joint parts, the belt pulley reducer can well adapt to space limitations while providing sufficient power and reduction effects.
-
Cooling Tower Belt Reducer Easy Installation
-
Due to its relatively simple structure, the installation process is also relatively simple. Generally, it only needs to be fixed in the appropriate position and the tension of the belt adjusted. Moreover, the center distance adjustment of the belt pulley is relatively easy, which can be achieved by moving the position of the belt pulley or adjusting the tensioning device. For example, in the installation process of the transmission system of some belt conveyors, workers can quickly complete the installation and debugging of the belt pulley reducer.
-
Cooling Tower Belt Reducer Simple Maintenance
-
The main maintenance work for a belt pulley reducer includes checking the wear condition of the belt, whether the tension is appropriate, and the lubrication of the reducer. Belt inspection and replacement are relatively easy and do not require complex tools or equipment. Moreover, the lubrication system of the reducer is also easy to maintain, generally only requiring regular oil replacement or oil level checks. For example, for some common flat belt pulley reducers, workers can judge the wear degree and tension state of the belt by simple visual inspection and manual touch.
III. Cooling Tower Belt Reducer Cost
-
Cooling Tower Belt Reducer Low Cost
-
Compared with some complex gear reducers or worm gear reducers, the manufacturing cost of a belt pulley reducer is relatively low. The manufacturing process of the belt pulley is relatively simple and can be produced through conventional processes such as casting and machining. The cost of the belt is also relatively low, which makes the belt pulley reducer have a higher cost - effectiveness in some cost - sensitive applications (such as some small household appliance transmission devices or simple industrial automation equipment).
Cooling Tower Belt Reducer Application
1. Metallurgy and Mining
Widely used in smelting and mining equipment where long hours and heavy loads are required.
2. Industrial transportation
Used for equipment such as conveyors that require continuous operation.
3. Refrigeration and fan
It has both deceleration and cooling functions in cooling towers and fan equipment.
4. Chemical machinery
Used in high-temperature chemical equipment to provide stable transmission support.
Cooling Tower Belt Reducer Packing
Packing:
Wooden,cartons,custom package
Delivery time:
With in 10 days.
Our Services Of Cooling Tower Belt Reducer
-Pre-sale services
Based on the clients' requirements, we will offer product pictures, videos, quotation,information,
engineering drawings until you satisfied with it. Warmly welcome to visit our factory.
-Sale services
1 Providing production schedule photos to ensure you know every process.
2 Our experienced technician are available on the phone also internet, the clients can get instance
guidance by telephone,email, online service anytime, anywhere.
3 Also can arrange experienced technician to clients site for installation guidance, commissioning and training etc.
-After-sale services
Normally, the equipment warranty is 12 months since installation. We will keep in touch with our clients
to follow up the working condition of our machines, and offer support for maintenance.
Why choose us?
1. Highest quality
We are the manufacturer who adopts import raw materials. It is cheap price and guaranteed quality.
2. Most competitive price
We can adjustment the price according to your market demand’s changes,and also can launch a series of promotional activities in a bad economic environment.
3. Professional
We are specialized in producing and sells as development, methods and handling. We have 16 years experience.
4. Best service
Answering emails and solving questions timely. Delivery and update information on time.
Trust, good quality and service are the basic of long term business.
