H2 V2S REVO
Easy Nozzle Swaps with Fingers, joint research and development with E3D.
Dual gear 7:1
Revo Brass Nozzle
Change nozzles at room temperature using just your fingers. No complex tools, no hot tightening. Moreover, Revo nozzles are a factory sealed nozzle and heatbreak in one, so they're easy to fit and can't leak material when in use.
Heat up much faster than a typical heaterblock. It'sdesigned to be much safer, too - a positive temperature coefficient (PTC) means power reduces as it gets hotter, reducing hazards in theevent of a thermal runaway.
H2 V2S Revo weighs only 198g, which contributes to lessinertia and more accurate positioning.
Dual Gear Feeding
H2 V2S Revo features a dual-gear system to provide an exceptional pushing force, ensuring smooth feeding and giving snappy retractions.
Adjustabe FilamentLoading Tension
Simply rotate the tension screw to accommodatedifferent filaments, improving the printing success rate.
The upgraded lever, a labor-saving and convenient design， eliminates the need to continuously hold the handle when inserting or removing filament.
Efficient Heat Dissipation
The lightweight and wear-resistant aluminum alloyhousing, high thermal conductivity heat sinks, and fan realize a better heat dissipation.
It can collaborate with BIQU B1, BIQU BX Ender-3, Voron 2.4, Voron V0, and Vzbot.
What's in the Box
It includes an extrduer, manual, colling fan, cables, screws and so on.
Dimensions & Specs
Dual Gear Extrusion
Maximum Printing Temperature
198g (including the fan.)
Maximum Extrusion Force
7.5kg (depending on the filament.)
Extrusion (based on the existing)
1800mm3/min (depending on the filament.)
932/mm at 16 microstep (Further calibration is recommended.)
Klipper Rotation Distance
Recommended Motor Current
Drive Gear Circumference
Filament Diameter and Tolerance
Semitec 104NT-4-R0H25H42G (NTC100K)
Quick View User Manual
I have two Biqu H2 V2S REVO units on my two BX printers and they perform very well. They perform significantly better than the H2 V2 units they replaced. Like other H2 extruder models, these extruders will accumulate filament shavings internally. Disassembly, cleaning and reassembly are all more trouble than they should be. If Biqu would modify the extruder body to be open like the H2 V2S Lite model, I think that would be a near-perfect combination. That would allow cleaning the extruder gears while the extruder was still mounted and without disassembly.
This builds on the original H2 in only good ways. Everything which bothered me about the original H2 has been changed in the revo. There have also been changes made which I didn't know I would love but now that I have them I don't think i can ever go back to any other extruder.
Biqu H2 V2S Revo suits wonderfully well on the ender 6. It takes <50s for 210°C.
No problem with the installation nor the usage. Speed of 280mm/s, flow at 10mm³/s and acceleration up to 2500 mm/s² works great so far (with PLA).