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Nabertherm Compact Tube Furnaces R

Product Details

Nabertherm R 50/250/12 - R 120/1000/13

These compact tabletop tube furnaces with integrated control systems can be used universally for many processes. Equipped with a standard working tube of C 530 ceramic and two fibre plugs, these furnaces have an unbeatable price/performance ratio.

  • Tmax 1200 °C or 1300 °C
  • Housing made of sheets of textured stainless steel
  • Outer tube diameter of 50 to 120 mm, heated length from 250 to 1000 mm
  • Working tube of C 530 ceramic including two fibre plugs as standard equipment
  • Type S thermocouple
  • Solid state relays provide for low noise operation

Additional equipment

  • Over-temperature limit controller with manual reset for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the oven and load
  • Charge control with temperature measurement in the working tube and in the oven chamber behind the tube
  • Three-zoned design with HiProSystem control (heated length from 750 mm, for 1300 °C models)

Technical Specifications

Model Tmax°CInner dimensions in mmOuter tube Ø / mm Heated length mmLength constant temperature T 10KTube length in mmPower kW Electrical connectionWeight in kg
 WDH
R 50/250/12 1200 400 240 490 50 250 80 450 1,2 single-phase 20
R 50/500/12 1200 650 240 490 50 500 170 700 1,8 single-phase 25
R 100/750/12 1200 1000 360 640 90 750 250 1070 3,6 single-phase 80
R 120/1000/12 1200 1300 420 730 120 1000 330 1400 6,0 3-phase² 170
                       
R 50/250/13 1300 400 240 490 50 250 80 450 1,3 single-phase 35
R 50/500/13 1300 650 240 490 50 500 170 700 1,9 single-phase 48
R 100/750/13¹ 1300 1000 360 640 90 750 250 1070 4,4 3-phase² 120
R 120/1000/13¹ 1300 1300 420 730 120 1000 330 1400 6,5 3-phase² 230
1These models also available with three-zones 2Heating only between two phases 3Tmax. is reached outside the tube. Realistic working temperature inside the tube is approx. 50 °C lower.

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