BIQU H2 500°C extruder upgrade all metal hotend  printing 1.75mm filament  with PT100&Max31865 for  printer kits

BIQU H2 500°C extruder upgrade all metal hotend  printing 1.75mm filament  with PT100&Max31865 for  printer kits

Features of BIQU H2 500°C extruder:

• Upgraded H2 500℃ Extruder: Maximum printing temperature is 500℃. In order to meet the printing needs of some special filaments, the high temperature printing kit has been upgraded. And compatible with most filaments on the market. This enables the devices to print with engineering-grade materials such as polyamide, polycarbonate, PEI/Ultem, and even PEEK
• Upgraded heat break and nozzle: All metal Titanium Alloy heat break, no Teflon tube, stronger high temperature resistance; nozzle made of high temperature resistant hardened steel, heating up quickly, ensuring normal discharge under high temperature conditions. Smooth inner wall and smooth extrusion. Long service life, easy installation and replacement.
• Superior cooling system: Equipped with fan-based cooling system, 9000Rpm fan, stronger heat dissipation, in addition, it still adopts BIQU H2 integrated design, streamlined heat dissipation structure, to achieve ultra-efficient heat dissipation.The hot end is pre-assembled for easy installation. Integrated structure, easy to disassemble
• High-quality heating aluminum block: Using red copper (Purple copper) nickel-plated heating aluminum block, the heat conduction is stronger, and it will not change color at 500 ℃, which can quickly melt the filament. so that you have more opportunities to choose the printing method you want

Specifications:

• Hotend material：Nickel plated copper Heat block & Titanium alloy Heat break & High temperature Hardened steel Nozzle

• Maximum heating temperature：500℃

• Gear material：Stainless steel

• Motor heat resistance：180℃

• Fan heat resistance：110℃

• Thermistor：PT100&Max31865

• Nozzle diameter：0.4mm

• Extrusion gear number：2

• Extrusion gear diameter：7.8mm

• Gear ratio：7:1

• Rated voltage：DC3.45V

• Rated current：DC1.5A/phase

• Holding torque：≥110mN.m

• Outputtorque：≥770mN.m

• RGB Light：N & Insulation grade：ClassH

Fan specification :

• Size: 35*35*10mm
• Cable: 100mm
• Voltage: 12V/24V
• Rotating speed: 9000±10%

Motor specifications:

• Rated length- 1000mm
• Rated – DC3.45V
• Rated current – DC 1.5A/phase
• Number of phase – 2
• Winding DC resistance (25°C) – 2.3X (1±10%)
• Winding inductance – 2.0X (1±20%) mH
• Keep the torque – >110mN.m
• Locate the torque – 7mN.mREF
• Insulation resistance – >100M (DC 500V)
• The insulation level – Class H
• The moment of inertia – 8g.cm3