Dual-Mode Induction Heater for Bearings with Air Cooling

• Customization: Available
• After-sales Service: Remote Video Guidance,24 Online Service
• Warranty: 1 Year
• Model NO.: WTR-MF
• Type: Induction Heating Machine
• Certification: CE, ISO, Demagnetization Test Report,Calibration Cert,etc.
• Structure: Portable Type
• Brand: Wtr
• Product Type: Bearing Induction Heater/Induction Bearing Heater
• Heating Method: Electromagnetic Induction
• Frequency Type: Medium Frequency
• Voltage: 220V or Customized
• Power: 5kw
• 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
• Protection Level: IP 20
• Operation Mode: Aerial Plugging
• Control Mode: HMI
• Certificate: CE, ISO9001, ISO14001, ISO45001
• Transport Package: Standard Wooden Case
• Specification: Mental and epoxy material
• Trademark: WTR
• Origin: China
• HS Code: 8514100000
• Production Capacity: 100PCS/Month
• Package Size: 60.00cm * 38.00cm * 40.00cm
• Package Gross Weight: 23.000kg

Product Description

Product Description

Why Use Induction Heater? 

1. Easy Installation & Removal
Heating causes controlled expansion, no hammering needed.
2. Safe for Components
Even, controlled heating prevents damage.
3. Fast & Efficient
Reach working temperature in minutes.
4. Simple Operation
One-button start, easy for any operator.
5. Clean & Eco-Friendly
No flame, no oil, no fumes.

Disadvantages of traditional heating methods

Compatible Workpieces

· Bearings

· Gear(including gear tooth surfaces)

· Bearing rings

· Labyrinth rings

· Sleeves and Bushes

· Couplings

· Shaft ends

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

Lower Cost, Same Performance
Replaces European brands with stable heating performance at a better price.
 
Fast Heating, Less Downtime
Heats components within minutes, reducing maintenance and labor time.
 
Energy-Saving & Low Operating Cost
Induction heating cuts energy consumption by up to 40%.

How to operate the Induction heater-MF series?

Check the video to see how to use medium induction heater

Easy to use!

Is it safe to use?   YES

1. With transformer-isolated output

2. DSP digital control

3. Eliminating open flames to protect both operators and workpieces. 

Technical Specifications (Custom configurations available upon request.)
Number of phases	Single phase
Power(KW)	5
Voltage	220V
Current (A)	22
Frequency(KHZ)	5-35
Maximum Output Current (High-Frequency AC)(A)	130
Power cord	3-core,4mm2/5m
Power Connection Method	Aviation connector
Load inductance Range	5-15μH
Power Duty Cycle	100%
Conversion Efficiency	30-95%
IGBT	Single IGBT- Infineon
Induction Cable	5m/16mm²
Cable Duty Cycle	80%,continuous operation for 30 minutes
Equipment Dimensions (LxWxH, mm)	510x240x230
Equipment Weight (kg)	11.4
Wooden Case Weight (Kg)	9
Gross Weight (Kg)	20.4
Number of Temperature Measurement Points	1
Insulation Blanket/Ceramic Fiber Cloth/Meter(1m x 3mm)	1

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. CE

2. ISO9001, ISO14001, ISO45001

3. 25+ Patents

4. Enterprise Credit Rating Certificate AAA

5. High and New Technology Enterprise

6. Leading Unit of Chinese Bearing Heater Technical Specification Group Standard

7. Residual magnetic field test report  less2A/CM

8. Temperature accuracy test report ±1℃

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 Power Unit
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: 7–10 working days
Customized Model: 15–20 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.

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: Is this heater suitable for my bearing size?
A: Yes. It supports various bearing sizes. Please provide bearing dimensions and we will confirm suitability.
 
Q: Can one machine heat different bearings?
A:  Yes. By using different induction cables or blankets, one unit can heat multiple sizes.
 
Q: Will induction heating damage the bearing?
A: Uniform heating with temperature control prevents overheating and protects bearing structure.
 
Q: How fast is the heating process?
A: Heating usually takes seconds to a few minutes, depending on workpiece size and material.

Q: Can it be used on site?

A: Portable design (510×240×230 mm), suitable for on-site maintenance.