Shandong Weiterui Industrial Technology Co., Ltd. is one of the leading manufacturers and suppliers of low frequency induction heater in China. Welcome to buy high quality bearing heaters made in China here from our factory. Please be free to enjoy our discount price and good service.
Low Frequency Induction Heater
This device supports customization.
You can customize the specified power for your workpiece according to your requirements.
The industry is widely used in wind power industry, anisotropic workpiece industry, smelting industry and so on.
Choose the most suitable equipment for you based on your working conditions.
Customer on-site case analysis
1.The customer is heating a workpiece of opposite sex. Previously, traditional methods were used, which resulted in poor installation uniformity and the possibility of incomplete installation halfway through. Later, we contacted our company and ultimately chose this large bearing heating equipment for comparison. The size of the heated workpiece is around 1m, which can meet heating requirement.
2.On site working condition description: The minimum inner diameter of the heated workpiece is 60mm, the maximum outer diameter is 1000mm, the maximum width is 400mm, and the maximum workpiece weight is 500KG; Heating workpieces includes bearings and gear components.
Solution to customer difficulties
Solution difficulty 1: Add an automatic lifting device for the heating yoke, reducing the need for workers to use overhead cranes or manual labor to replace the heating yoke, saving time and improving efficiency by 10 minutes per day.
Solution difficulty 2: Added a dual station electric positioning device to reduce the operation time of the crane, ensuring that one station is in the heating process while the other station is in the waiting state for heating, reducing the need for manual handling by workers, saving time and effort, and saving 10 minutes of time per day.
Solution difficulty 3: Full touch screen operation mode, easy to operate, fast to get started, one person can operate without the need for others' assistance, directly saving one person's homework time, saving up to 4 hours of time per day.
Low Frequency Induction Heaters parameters
| MODEL | POWER | MINIMUM INNER DIAMETER |
MAXIMUM OUTER DIAMETER |
MAXIMUM WIDTH |
TEMPERATURE CONTROL |
TIME CONTROL |
MACHINE WEIGHT/SIZE |
| WTR-HOR160-4 | 16KVA | 50mm | 600mm | standard:240mm customized:350mm |
K-type sensor;300℃ | 0-9999s | 370KG/1700*600*920mm |
| WTR-HOR250-4 | 25KVA | 80mm | 800mm | 250mm | K-type sensor：300℃ | 0-9999s | 300KG/1400*600*914mm |
| WTR-HOR350-4 | 35KVA | 90mm | 900mm | 300mm | K-type sensor：300℃ | 0-9999s | 380KG/2210*600*914mm |
| WTR-HOR500-4 | 50KVA | 120mm | 1000mm | 300mm | K-type sensor：300℃ | 0-9999s | 1800*700*1100mm |
| WTR-HOR650-4 | 65KVA | 160mm | 1200mm | 300mm | K-type sensor：300℃ | 0-9999s | 600KG/2300*900*1041mm |
| WTR-HOR800-4 | 80KVA | 210mm | 1400mm | 300mm | K-type sensor：300℃ | 0-9999s | 2116*777*1155mm |
Induction Heater Display
FAQ
Q: Why are all bearing heaters the same, with different heating temperatures and speeds?
1.Characteristics of bearings
Material: Bearings made of different materials have varying heat absorption and conduction properties, resulting in differences in the temperature and time required for heating.
Size: The size of a bearing directly affects its thermal capacity, as large-sized bearings require more heat and longer time to reach the same heating temperature.
2.Model and power of heater
Model: Different models of bearing heaters may have differences in design and manufacturing, such as the layout of heating elements, power distribution, etc., which can affect the temperature and speed of heating.
Power: The power of a heater directly determines its heating capacity. A heater with higher power is usually able to heat the bearings to the desired temperature in a shorter amount of time.
3.Set heating temperature
Users can set different heating temperatures according to their actual needs. Generally speaking, for the convenience of bearing assembly, the set heating temperature is usually between 100 ° C and 120 ° C. But in special cases, such as bearings with an inner diameter greater than 70mm or those with large interference fit, higher heating temperatures may be required to expand the bearing inner hole for easy sleeve heating. However, excessive heating temperature may cause bearing annealing and damage, so the selection of heating temperature needs to be cautious.
4.Heating method and technology
Electromagnetic induction heating: The electromagnetic induction bearing heater uses the principle of electromagnetic induction to generate a magnetic field through alternating current, causing eddy currents and heating inside the bearing. This heating method has the characteristics of fast heating speed and high efficiency. However, the heating rate is also closely related to the cross-sectional area of the heating yoke. A yoke with a cross-sectional area similar to that of the inner ring of the bearing can heat the bearing faster.
Other heating methods: In addition to electromagnetic induction heating, there are also heating methods such as oil heating and electric furnaces. These heating methods may have differences in heating speed and efficiency.
Environmental temperature: The level of environmental temperature can also affect the heating effect of the heater. At lower ambient temperatures, the heater may take longer to heat the bearings to the desired temperature.
Operation and maintenance: The operation and maintenance status of the heater can also affect its heating performance. Regular maintenance and upkeep of the heater can ensure that it is in good working condition, thereby improving heating efficiency and stability.
Hot Tags: Low Frequency Induction Heater, China, factory, suppliers, manufacturers, price, buy discount, made in China, tempering induction heater, Large Induction Heater WTR VER Series, quality control induction heater, lightweight induction heater, magnetic induction heater, brazing induction heater