65kVA Electromagnetic Heating System for Precision Bearing Treatment

• Customization: Available
• After-sales Service: Remote Video Guidance,24 Online Service
• Warranty: 1 Year
• Model NO.: WTR-LIH6500
• Type: Induction Heating Machine
• Certification: CE, ISO, Demagnetization Test Report,Calibration Cert,etc.
• Structure: Vertical Type
• Brand: Wtr
• Product Type: Bearing Induction Heater/Induction Bearing Heater
• Heating Method: Electromagnetic Induction
• Frequency Type: Low Frequency
• Voltage: 380V or Customized
• Power: 65kVA
• Max. Heating Temperature: 300℃
• Time Control: 0-9999seconds
• Cooling Method: Air-Cooled
• Control System: Digital Control
• Heating Uniformity: ±3°C
• Temperature Control Accuracy: ±1°C
• Energy Saving Efficiency: 30% Lower Than Transform
• Noise Level: <70 dB
• Applicable Workpiece: Bearing, Gear, Coupling, Sleeve, Bushing, etc.
• Certificate: CE,ISO9001,ISO14001,ISO45001
• Transport Package: Standard Wooden Case
• Specification: Stainless steel
• Trademark: WTR
• Origin: China
• HS Code: 8514400000
• Production Capacity: 300PCS/Month
• Package Size: 220.00cm * 100.00cm * 130.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

Why Use Bearing Induction Heater?

1. Uniform heating
Even heating from inner to outer surface, avoiding local overheating and bearing damage.
2. Safe and clean operation
No open flame, no oil, no pollution, safer for operators and workshop.
3. Fast installation
Heating takes only seconds to minutes, greatly improving installation efficiency.
4. Protect bearing performance
Maintains bearing hardness, structure and service life during mounting.
5. Energy saving
100% oil-free, saves up to 60% energy compared with traditional electric heating.
6. Automatic demagnetization
Residual magnetism is reduced after heating, meeting international standards.

Disadvantages of traditional heating methods

Compatible Workpieces

· Bearings (open & sealed)

· Bearing rings

· Gears & couplings

· Bushings & sleeves

· Labyrinth rings and similar metal parts

Application Industries

· Steel mills
· Cement
· Chemical
· Oil&Gas
· Wind turbine maintenance
· Mining industries
· Automotive workshops
· Machine-building plants
· New energy equipment 
· Others

Specification

Key Configurations

1. True automatic demagnetization after heating
Unlike many standard heaters, residual magnetism is effectively eliminated to protect bearing performance.

2. Uniform heating with dual control precision
Compared with basic time-only control heaters, temperature + time control ensures safer and more consistent installation.

How to operate the Bearing Induction heater-LIH series?

Check the LIH series video to see how to use it

Easy to operate

Is it safe to use?   YES

1. Flame-free & oil-free heating
2. Insulated design with protection
3. Auto demagnetization after heating

Technical Specifications (Custom configurations available upon request.)
Model	WTR-LIH5000	WTR-LIH6500
Voltage	380V
Power (kVA)	50	65
Frequency (hZ)	50/60
Current (A)	132	170
Heater size (mm)	1800x700x1100	2050×850×1100
Heater weight (Kg)	600	800
Yoke weight (Kg)	50	70
Heating method	Electromagnetic Induction
Heating accuracy	±1°C
Control method	Time Control (0-9999seconds) Temperature Control (0-300degree)
Temperature sensor	K type
Min. bore size ( V/H ) (mm)	120	160
Max. outside size (V/H) (mm)	1000	1200
Max. width ( V/H ) (mm)	300	300
Max. weight of bearings (Kg)	1000	1200
Heating yokes (mm)	680x80x80	110x110x740
	680x100x100
Heat-resistant gloves	1pair
Automatic Demagnetization	< 2A/CM No residual magnetism No iron contamination Longer bearing life
Warranty	12months (Except the temperature sensor)
Not sure which model fits your bearing?  Click "Contact Supplier" to get a professional heating solution from our engineer.

After Sales Service

Shandong Weiterui Industrial Technology Co. , Ltd. [ WTR Brand ]

1. A leading manufacturer of Industrial Induction Heating Equipment and Vibration Analysis Instruments. 
2. Export-oriented, serving more than 20+ countries worldwide. 
3. Serving wind power, steel, motors, gear transmission, cement, petrochemical, automation and more.

Cooperated Customer

Certifications

1. High & New Technology Enterprise

2. ISO9001 / ISO14001 / ISO45001
3. CE Certified
4. AAA Credit Rating
5. 25+ technical patents
6. Member unit of Induction Heating Branch of China Heat Treatment Industry Association
7. Drafting Expert of the Technical Specification for Bearing Heaters

Packaging & Shipping

Safe,Fast, and Worry-free delivery worldwide.

PACKING
1. Industrial-Grade Protective Packaging
Packed in a high-strength export plywood case, ensuring maximum protection during long-distance transportation.
 
2. Anti-Shock & Anti-Moisture Protection
All internal components are secured with EPE foam, anti-shock pads, and moisture-proof wrapping to avoid vibration, collision, or humidity damage.
 
3. Standard Export Package Includes:
Main Heater Unit (With Power Cable)
Yoke Sets / Magnetic Bars
Temperature Sensor
Protective Gloves
User Manual

4. Custom Packaging Available
Support OEM packaging, neutral packaging, clients' logo, or reinforced shock-proof structure for special transportation needs.
 
DELIVERY
1. Fast Production & Dispatch
Standard Model: 3–7 working days
Customized Model: 7–15 working days
2. Multiple Shipping Options
Express (DHL / FedEx / UPS) /Air : 5–10 days delivery
Sea Freight: 20–45 days (depending on destination)
Rail Freight (EU & Central Asia): 12–18 days (recommended for Kazakhstan / Russia / EU)
3. Safe Loading & Double Inspection
Before shipment, every unit undergoes: Full power test & Appearance inspection & Packing integrity check
Label verification (Model, Voltage, Serial No.)
4. Tracking & After-Sales Support
A tracking number or B/L copy will be provided within 24 hours after shipping. Online technical support available.

Not sure which model fits your bearing?
 Click "Contact Supplier" to get a professional heating solution from our engineer.

FAQ

Q: Are you recruiting distributors or agents?

A: Yes, we are open to distributor and agent cooperation.
We support our partners with competitive pricing, technical assistance, marketing support, and flexible cooperation terms to help grow the local market together.   

Q: Will heating affect bearing hardness or performance?
A: No. Uniform heating and controlled temperature protect bearing structure.
 
Q: Does the heater leave residual magnetism?
A:  No. Automatic demagnetization is performed after heating.
 
Q: Is special training required to operate the machine?
A: No. Simple operation with clear controls, suitable for daily industrial use.
 
Q: Can one heater handle different bearing sizes?
A: Yes. Different models and heating rods cover a wide size range.
 
Q: Is it suitable for continuous industrial operation?
A: Yes. Industrial-grade components support stable continuous use.

Q: How do I choose the right model in this series?

A: Provide bearing size and application, and a suitable model will be recommended.