INDUCTION HEATER

Induction Heater – Little Master

MINIMUM SIZE WITH MAXIMUM POWER @ COST EFFECTIVE PRICES

Any bearing can be conveniently heated and mounted. Small and medium sized bearings upto 20-25mm I.D. can be COLD mounted using a Bearing Fitting Kit but ANY BEARING having I.D. of 40mm or MORE MUST NEVER BE COLD MOUNTED.Ref. Fig 1 Please understand bearings can cause SCORING ON SHAFTS Ref. Fig 2 thus DAMAGING the shaft.

This happens because bearings are hard (60-62 Rc) whereas shafts are generally soft. Moreover Forcing Bearing on shaft manually or hydraulically can cause INTERNAL DAMAGE TO BEARING. Ref Fig 3. As the bearing I.D. increases beyond 40mm the INTERFERENCE between bearing/shaft is high and hence it is MANDATORY TO DO HOT MOUNTING. Ref. Fig 4 Heating causes the necessary expansion of bearing /coupling avoiding damage to both shaft and bearing.

Conventionally many industries have been doing COLD MOUNTING of medium/large bearings since OIL BATH HEATING is RISKY, CUMBERSOME, TIME TAKING AND INACCURATE.

INDUCTION HEATERS ARE FAST, SAFE, VERY ACCURATE, VERY CONVENIENT and it is the way the “WHOLE WORLD WORKS”. LIFE OF BEARINGS AND OTHER ROTATING MACHINES WOULD CONSIDERABLY IMPROVE BY USING INDUCTION HEATERS.

EKTA Little Master INDUCTION HEATERS CAN heat bearings from 20mm I.D. 380 I.D. / 620 O.D. NO HAMMERING. NO FORCING, NO OIL BATH. It takes a few minutes. It is convenient, easy, safe, very effective. All heaters are energy officiant with STEPPED WOUND CORE Ref. Fig. 5

Features of Little master

Operates on single phase, TWO phase supply
Temperature – 0 – 300 °C with accuracy of 1°C
Magnetic Temperature Sensor
PID controller to set CUT OFF heating at PRESET TEMPERATURE

Buzzer to Indicate heating cycle complete
05 different sizes of yokes for different size of bearings
Solid state control
2 Years warranty