H2 Extruder Direct Dual Drive Gear Extruder for BIQU-BXEnder-3 V2/Ender-3pro 3D Printer TPU&TPE Filament Suitable/7 to 1 Gear Ratio/Capricorn Teflon tube

H2 Extruder Mounting Kit STL Files ( B1/Ender 3/Ender 3 V2/CR6-SE/ / and other printer):



Outline   

Product Name: H2 Direct Extruder

Perfectly For : BX 3D Printer

Can Used For : Other 3D Printer (need the adapter bracket) , Now We have stl of adapter bracket forEnder 3andBIQU B1.

Can Print: TPU/TPE Filament

Extrusion method: Double gear extrusion

Maximum print temperature: 260°C (upgradeable to 500°C)

Weight: 211g (including heating aluminum block and fan)

Maximum extrusion force: 7.5kg (depending on consumables)

Extrusion volume (based on existing): 600mm³/min (depending on consumables)

Pulse number: 932steps/mm for stepper motor drive at 16 subdivisions (mircosteps) (further correction required)

Motor recommended current: 800mA

Consumable diameter and tolerance: 1.75±0.05mm

Nema14 incompatible, but based on its design

Heater Bloack&Silicone Sock: Dragon

PTFE: Capricorn PTFE

Dimensions

XYZ size (including fan): 76.8x38x77.2mm

Nozzle diameter: 0.4mm

Heating rod specifications    

Head size 5*20mm

Power40w

Cooling Fan specifications       

Size35*35*10mm

Voltage24v

Speed6000rpm (±10%)

Wire length1000mm

Terminal type Dupont head 2.54 pitch

Motor Specifications      

Motor wire length1000mm

Rated voltageDC3.45V

Rated currentDC 1.5A/phase

Number of phases: 2

Winding DC resistance (25): 2.3X(1±10%)

Holding torque110mN-m

Positioning torque7mN-mREF

Insulation resistance100MDC 500V

Insulation classB grade

Rotational inertia8g-cm³

Winding inductance2.0X1±20%mH

More guidance