Tower-type Low-frequency Induction Bearing Heater

Shandong Weiterui Industrial Technology Co., Ltd. is one of the leading manufacturers and suppliers of tower-type low-frequency induction bearing 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.

Product Introduction 

The tower-type power-frequency bearing heater adopts the classic power-frequency (50/60Hz) induction heating principle: its built-in silicon steel core and copper coil generate a strong alternating magnetic field after being connected to the power-frequency power supply. When a metal workpiece (such as a bearing) is sleeved on the magnetic yoke pole, the magnetic field directly induces eddy currents inside the workpiece along with the hysteresis effect, thus achieving rapid and uniform heating of the workpiece from the inside out. Its unique vertical tower design allows multiple bearings or workpieces to be heated simultaneously at different levels, significantly improving operational efficiency.

Advantage

Unmatched Productivity - Tower Design:

The signature vertical "tower" structure allows for multiple components (bearings, gears, etc.) to be heated simultaneously on different tiers/poles. This drastically reduces waiting time and significantly boosts workshop throughput compared to single-bearing heaters.

Robustness & Longevity - Power Frequency Technology:

Utilizing standard mains frequency (50/60Hz) eliminates the need for complex and potentially fragile high-frequency inverters or electronics. This results in an inherently simpler, more robust, and durable design with lower maintenance requirements and a longer operational lifespan. It's built for demanding industrial environments.

Energy Efficiency: Induction heating is highly efficient as energy is transferred directly into the component with minimal losses. Power frequency operation avoids conversion losses associated with high-frequency units, leading to lower operating costs.

Uniform & Controlled Heating: The induction principle ensures heat is generated throughout the metal mass, promoting uniform temperature distribution critical for preventing bearing damage (like localized overheating or softening). Precise temperature control systems prevent overheating.

Enhanced Safety:

No Open Flame: Eliminates fire hazards associated with oil baths or open flames.

Reduced Risk of Overheating: Built-in thermostats, timers, and often temperature sensors (on higher-end models) provide accurate control, preventing overheating that can anneal (soften) bearing steel or damage seals/cages.

Thermal Overload Protection: Safeguards the heater itself.

Cool Touch Handles/Surfaces: Designed for operator safety during loading/unloading.

Ease of Use & Versatility: Simple operation – place components on the poles, set the time/temperature, start. Accommodates a wide range of bore diameters and component types (bearings, gears, couplings, bushes) with appropriate pole adapters. Demagnetization function is often standard.

Cost-Effectiveness: Lower initial investment and maintenance costs compared to many high-frequency heaters, combined with high productivity and energy efficiency, deliver an excellent Total Cost of Ownership.

Typical Construction & Features:

Heavy-Duty Laminated Silicon Steel Core: For efficient magnetic flux transfer and minimal losses.

High-Quality Copper Windings: Optimized for maximum power transfer and durability.

Multi-Tier/Tower Structure: Steel frame with insulated heating poles on multiple levels.

Integrated Control Panel:

Featuring:

Digital Timer and/or Temperature Controller (PID control common)

Start/Stop Controls

Demagnetization Cycle

Visual/Audible Alarms (End of Cycle, Overheat)

Thermal Overload Protection

Sturdy Base & Frame: Ensures stability during operation.

Durable Insulation Materials: Withstand high temperatures and mechanical stress.

Ideal Applications: Perfect for maintenance shops, repair facilities, bearing distributors, and production lines across industries like Automotive, Aerospace, Wind Energy, Mining, Pulp & Paper, Steel Mills, and General Manufacturing.

Your Partner for Efficient Assembly:

Our Tower Type Power Frequency Bearing Heater is more than just a tool; it's an investment in efficiency, safety, and reliability for your operations. It embodies the perfect blend of robust, time-tested power frequency technology with the high productivity of the tower design.

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