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Sketches 

 

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Always use magnetic temperature probe (hereafter referred to as the 'probe') for heating in the 
Temperature Mode.  

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The probe is suitable for operation up to a maximum temperature of 240ºC (484°F)  

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As a safety feature, the connection between magnet and probe will break above the maximum 
temperature. If this occurs when operating in the Temperature Mode, the machine will turn itself off 
since the probe will fail to register any increase in the temperature over a set period of time.  



A probe fixed to a clamp is also available when heating non-magnetic work pieces.  

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Ensure that the area where the probe is located is completely clean.  



Connect the probe by inserting the plug into the socket at the side of the heater, 

watch out for + -!

  

 
 

CAUTION: 

Treat  the  probe  with  care.  It  is  a  valuable  part  of  the  heater  and  can  easily  be  broken  through 
careless handling. After use, we suggest that it is placed on the side of the vertical pole.  

 
 
 

6. OPERATIONS: 

                   

 

 

Control panel 

 
 

Heating with temperature pre-selection function: 

 

When heater is switched on the display will show: 110°C (230°F) 
With A and B you can decrease the temperature to 0°C (32°F) and increase to 240°C. (484°F) 
Select temperature and press "start/stop” to start the heating process. The heater will first count down for 
30 seconds; this makes it able for the user to step away from the heater 1 meter (

38”), start heater with 

remote  control.  The  display  will  now  show  progress  of  heating  cycle.  Once  pre-selected  temperature  is 
reached  the  acoustic  signal  will  sound  and  the  display  will  flash.  Press 

“stop on the remote control and 

place probe on one of the poles, remove work piece. 
 
 

Heating time versus temperature ramp: 

 

This is specially developed for the heating of gears and bearings with a small clearance. The user 

can  set  the  temperature  and  time;  the  heater  will  heat  the  part  exactly  to  the  preset  temperature  in  the 
preset  time.  The  major  advantage  this  provides  is  the  temperature  differential  between  the  internal  and 
external component material remains low thus reducing the potential for material stress accumulation and 
subsequent potential distortional damage. 

Summary of Contents for Safe Therm 1200

Page 1: ...y INSTRUCTION MANUAL Safe Therm 700 Safe Therm 1200 NTN SNR Roulement 1 rue des Usines BP 2017 74000 ANNECY Cedex France www ntn snr com Control all parts without delay for possible transport damages...

Page 2: ...TENTS 1 Safety precautions 2 2 Introduction 4 3 Installation 5 4 Setting up the work piece 5 5 Start the heater 6 6 Operations 8 7 Technical data 11 8 Electrical drawing Safe Therm 12 9 Declaration of...

Page 3: ...ratus Other sensitive equipment such as wrist watches magnetic carriers electronic circuits 3 etc might also be affected The safety distance is 1 5 meters 57 The equipment should not be used in areas...

Page 4: ...cable through the core While heating keep at least 1 5 metre 57 distance from the heater Never remove the yokes during the heating cycle Do not modify the heater and do not use self fabricated yokes A...

Page 5: ...ated This will facilitate mounting where an interference fit is required The heaters are designed to heat the work piece up to a maximum temperature of 240 C 464 F NTN SNR ROULEMENTS heaters can be us...

Page 6: ...Insert the plug into a shockproof wall socket Connect the heater to electric mains Keep distance to surrounding object by 0 5 metre 19 Turn main switch from 0 to 1 The heater will emit a short beep a...

Page 7: ...00 kg 1543 23 lbs Safe Therm 1200 Max dimentions part Max inner diameter 1500 mm 59 06 Min inner diameter 85 mm 3 35 Max outer diameter 1550 mm 61 02 Min outer diameter NA Max height 460 mm 18 11 Min...

Page 8: ...mperature time or temperature time ramp 2 Push the start stop button 3 Display will count down for 30 seconds 4 Step away from heater 5 Start heater within this 30 seconds with the remote control If t...

Page 9: ...el Heating with temperature pre selection function When heater is switched on the display will show 110 C 230 F With A and B you can decrease the temperature to 0 C 32 F and increase to 240 C 484 F Se...

Page 10: ...place probe on one of the poles remove work piece Heating with time pre selection function Heating on the time pre selection is only to use in production areas where constantly only one and the same p...

Page 11: ...n and greased sufficiently Are the yokes 100 in contact with the surface 6 2 Adjustment yokes 1 Check if the grinded side is flat 2 Place yoke or pivoting yoke on the heater 3 Unscrew the screws in yo...

Page 12: ...Tool ST700 yoke 115 80x80x700 Tool ST700 yoke 130 90x90x700 Tool ST700 yoke 145 100x100x700 Magnetic probe Tool temp probe 1000 Crane Tool ST 700 lifting device 7 2 Technical data for Safe Therm 1200...

Page 13: ...12 8 ELECTRICAL DRAWING Safe Therm 700 Safe Therm 1200...

Page 14: ...13...

Page 15: ...R ROULEMENTS guarantees this product to be free from defects in material and workmanship for a period of 3 years from date of purchase It remains the customer s responsibility to provide proof of this...

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