MK7 Heater Block Expand

MK7 Heater Block



MK7 heater block for a MK7 Maker Bot extruder.

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This is a replacement heater block for a Maker bot MK7 extruder assembly.

The heater block comes is basically a small machined aluminum block. It has a CNC drilled and tapped thread right the way through the top that accepts the MK7 heat break and MK7 nozzle. It also has CNC drilled holes that accept the heater cartridge as well as 100kΩ 1% NTC thermistor. The heater cartridge is used to heat up the heater block to the desired temperature which intern heats up the hot end of the heat break and nozzle allowing smooth extrusion of the filament. The Thermistor is used to read and monitor the temperature of the heater block allowing for accurate closed loop PID temperature control. 


MK7 Heater Block  -  Technical Specifications:

  • Material

– Aluminium                               

  • Thread Size

– M6

  • Thermistor Hole Size

– 3mm

  • Heater Cartridge Hole Size

– 6mm

  • Length

– 20mm

  • Width

– 10mm


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