SOV RMD-40 Industrial Bearing Induction Heater 4 kW — Up to 50 kg, 220V
SOV

SOV RMD-40 Industrial Bearing Induction Heater 4 kW — Up to 50 kg, 220V

SKU SOV-RMD-40
The SOV RMD-40 is a mid-range industrial bearing induction heater for bearings and circular metal parts up to 50 kg. With 4 kW of induction power, intelligent output control, and a rotary heating rod design, it handles a wide range of bearing sizes from small motors to medium gearboxes. Max temperature 240°C, max outer diameter 480 mm, total unit weight 27 kg.
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Lead time: 45 days after order confirmation and payment

SOV RMD-40 Bearing Induction Heater — Versatile Mid-Range Heater for Industrial Maintenance

The SOV RMD-40 Bearing Induction Heater delivers a significant step up in capacity over the RMD-22, handling bearings and circular metal parts up to 50 kg with intelligent power output adjustment. Its all-size design with microcomputer control makes it the go-to solution for maintenance workshops servicing medium industrial machinery including pumps, electric motors, gearboxes, and compressors.

Intelligent Output Control

Unlike fixed-power heaters, the RMD-40 features intelligent adjustment of output power — the unit reads the workpiece and adapts heating intensity to achieve the target temperature efficiently, reducing cycle time and preventing overheating on smaller parts.

Key Features

  • 4 kW induction power — handles up to 50 kg bearing capacity (25 kg typical bearing load)
  • Intelligent output power adjustment — adapts to workpiece size automatically
  • All-size compatible design with 4 heating rods included
  • Digital microcomputer controller — precise temperature and time settings
  • Automatic demagnetization — zero residual magnetism after heating cycle
  • Overheat protection — automatic shutoff for operator safety
  • Max outer diameter 480 mm — covers a wide range of bearing sizes
  • Portable at 27 kg total weight — manageable for two-person transport

Technical Specifications

Parameter Value
Model SOV-RMD-40
Supply Voltage 220V / Single Phase
Frequency 50/60 Hz
Power Input 4 kW
Current Draw 18 A
Max Temperature 240°C
Min. Internal Dia. (Hang) 20 mm
Min. Internal Dia. (Level) 120 mm
Max Outer Dia. 480 mm
Max Width (Hang) 130 mm
Max Width (Level) 175 mm
Max Bearing Weight 50 kg
Max Other Parts Weight 35 kg
Unit Dimensions 480 × 270 × 340 mm
Unit Weight 27 kg

Typical Applications

Ideal for maintenance of medium industrial motors, centrifugal pumps, gearboxes, fans, and HVAC compressors. Widely used in manufacturing plants, power generation facilities, water treatment stations, and industrial maintenance workshops. Lead Time: Please allow 45 days for delivery after order confirmation and payment. All units ship FOB Shanghai.