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2.2 Technical Data

IHN010

Voltage (± 9%):

1 ~ 110 – 240V / 50 – 60Hz*

Recommended circuit protection

10�5A circuit breaker (240V)
6�5A circuit breaker (110 – 115V)

Power consumption (maximum)

1�5kVA

Temperature control

20 – 180°C, in steps of 1°C
68 – 356°F, in steps of 2°F

Temperature probe

K-type thermocouple with magnetic bracket

Power range

20 – 100%, in steps of 20%

Time mode

0 – 10 minutes, in steps of 0�1 minutes

Operating modes

Automatic temperature or time mode

Demagnetisation, automatic

Residual magnetism < 2A/cm

Overall dimensions

340 x 250 x 64mm (over cone 121mm)

Weight

3�5kg

Workpiece:
Inner diameter
Width
External diameter

20mm and above
Up to 60mm
Up to 160mm

Workpiece maximum weight

Up to 10kg

Workpiece materials

Ferritic metals (magnetic)

Maximum heating temperature

< 180°C / 356°F

Authorisations, inspections

* Each bearing heater family has several voltage options� Please refer to the type plate on the heater body to determine the actual operating voltage�

Содержание IHN010

Страница 1: ...USER MANUAL INDUCTION HEATER IHN010 SUBSCRIBE TO NSK NEWSLETTER SUBSCRIBE TO NSK NEWSLETTER ...

Страница 2: ...omponents 4 2 2 Technical Data 5 3 Preparation for Use 6 4 Operation 6 4 1 Function of Displays 7 4 2 Function of Buttons 7 4 3 Temp Mode 7 4 4 Time Mode 8 4 5 Temperature Measurement 9 4 6 Change of Temperature Unit 9 4 7 Demagnetisation 9 4 8 Power Level Selection 9 5 Safety Features 10 6 Electromagnetic Field and Personal Safety 10 7 Troubleshooting 11 8 Spare Parts 11 ...

Страница 3: ...ce Avoid contact with hot workpieces Wear the supplied protective gloves when handling hot workpieces Please ensure that you always use a power and temperature level that is appropriate for the workpiece in question to ensure that it is heated carefully and not damaged The device is intended for heating rolling bearings The manufacturer accepts no liability in the event of inappropriate or incorre...

Страница 4: ...ield induces a voltage targeted on the inner ring of the workpiece This creates eddy currents which efficiently heat the workpiece As the heat in the workpiece is generated by the current flow all other parts of the induction heater remain cold The heating process is based on the prin ciple of eddy currents so the workpieces to be heated should be composed of ferritic magnetic metals In case of do...

Страница 5: ...teps of 0 1 minutes Operating modes Automatic temperature or time mode Demagnetisation automatic Residual magnetism 2A cm Overall dimensions 340 x 250 x 64mm over cone 121mm Weight 3 5kg Workpiece Inner diameter Width External diameter 20mm and above Up to 60mm Up to 160mm Workpiece maximum weight Up to 10kg Workpiece materials Ferritic metals magnetic Maximum heating temperature 180 C 356 F Autho...

Страница 6: ...ug is correct Use the holding magnets in the measuring head of the temperature probe as a quick and easy way of checking whether the workpiece is made of ferritic metal magnetic and therefore can be heated optimally using the IHN010 induction heater The magnetic measuring head of the temperature probe is placed on the inner ring of the rolling bearing or the innermost point of the ring The tempera...

Страница 7: ... F If a different temperature is desired press UP or DOWN to adjust the temperature in steps of 1 C 2 F It may be desirable to heat bearings to temperatures above 110 C 230 F for increased mounting time To determine the maximum permitted temperature consult the specifications of the bearing manufacturer Always ensure the bearing does not lock due to an excessive expansion of the inner ring compare...

Страница 8: ...ngs 4 4 Time Mode If the main display shows C or F press MODE to select TIME MODE The main display shows t in TIME MODE Press UP or DOWN to adjust the time in steps of 0 1 minute Press POWER to select the power level Use the guidelines in section 4 8 to determine the correct power setting Press START STOP to start the heater The main display shows the time that remains When the time has elapsed th...

Страница 9: ...010 it is important that bearings with small internal clearance or slight preload are heated slowly Slow heating ensures that the bearing expands slowly thereby preventing damage to the bearing In addition it is possible that the ferrite cage and seals could be heated more quickly than the inner ring due to their low mass The shape weight size and internal clearances all affect the amount of time ...

Страница 10: ...DE and DOWN at the same time Bearing Cage Shield Power Max Temp Deep groove ball bearings Steel Steel 20 110 C 230 F Steel Plastic 20 100 C 212 F Steel None 100 110 C 230 F Other bearings Steel Steel 20 110 C 230 F Brass Steel 20 110 C 230 F Plastic Steel 20 110 C 230 F Steel Plastic 20 100 C 212 F Brass Plastic 20 100 C 212 F Plastic Plastic 20 100 C 212 F Steel None 100 110 C 230 F Brass None 10...

Страница 11: ...increase of less than 1 C 2 F every 15 seconds or 1 C 2 F every 30 seconds Check the temperature probe connection If the connection is OK select the 30 second interval as described in section 5 or operate the heater in TIME MODE E06 E Temperature probe not connected or defective Check the temperature probe E07 E Failure during current measurement Return heater for repair E08 E Failure during commu...

Страница 12: ...uartier de l Europe 2 rue Georges Guynemer 78283 Guyancourt Cedex Tel 33 0 1 30573939 Fax 33 0 1 30570001 info fr nsk com Germany Austria Switzerland Nordic NSK Deutschland GmbH Harkortstraße 15 40880 Ratingen Tel 49 0 2102 4810 Fax 49 0 2102 4812290 info de nsk com Italy NSK Italia S p A Via Garibaldi 215 20024 Garbagnate Milanese MI Tel 39 02 995 191 Fax 39 02 990 25 778 info it nsk com Poland C...

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