- Model Number: H2 V2S REVO Extruder
- Item Type: extruder
- Brand Name: BIGTREETECH
- Origin: Mainland China
- Extrusion Method: Dual Gear Extrusion
- Maximum Printing Temperature: 300℃
- Weight: 198g
- Maximum Extrusion Force: 7.5kg
- Extrusion: 1800mm³/min
- E step: 932/mm at 16 microstep
- Rotation distance: 3.433
- Recommended Motor Current: 800mA
- Gear Ratio: 7:1
- Drive Gear Circumference: 24.5mm
- Filament Diameter and Tolerance: 1.75 ± 0.05mm
- HeaterCore Power: 40W
- Voltage: 24V
- Thermistor Type: Semitec 104NT-4-R025H42G(NTC100K)
- XYZ Dimensions: 75.8 x 38.4 x 74.2mm
- Thread of Heat Break: M4
- Fan Size: 35 x 35 x 10mm
- Fan Cable: 1000mm
- Fan Voltage: 24V
- Fan Speed: 6000±10%
- Fan Terminal Model: Dupont 2.54
- Motor Rated Voltage: DC 3.45V
- Motor Rated Current: DC 1.5A/phase
- Motor Phase: 2
- Motor Winding DC Resistance (25℃): 2.3X (1±10%)Ω
- Motor Winding Inductance: 2.0X (1±20%) mH
- Motor Insulation Resistance: ≥100MΩ (DC 500V)
- Motor Insulation Level: Class B
- Fan maximum temperature: 50℃
- Motor maximum temperature: 130℃
- Heater Break and Nozzle maximum temperature: 300℃
- Bearing maximum temperature: 100℃
- Filament Support: ABS,HIPS,PLA,PET,PVA,TPU
- Compatible 3D Printers:: B1,BX,Ender3,Voron2.4,Voron V0,Vzbot
- Advantage1: Revo Brass Nozzle
- Advantage2: Revo HeaterCore
- Advantage3: Remarkably Lightweight
- Advantage4: Labor-Saving Lever
- Advantage5: Dual Gear Feeding & Adjustable Tension
- Advantage6: High Temperature Resistant
Parameters：
Extrusion Method: Dual Gear Extrusion
Maximum Printing Temperature: 300℃
Weight: 198g (including the fan.)
Maximum Extrusion Force: 7.5kg (depending on the filament.)
Extrusion (based on the existing): 1800mm³/min(depending on the filament.)
E step: 932/mm at 16 microstep (Further calibration is recommended.)
Rotation distance: 3.433
Recommended Motor Current: 800mA
Gear Ratio: 7:1
Drive Gear Circumference: 24.5mm
Filament Diameter and Tolerance: 1.75 ± 0.05mm
HeaterCore Power: 40W
Voltage: 24V
Thermistor Type: Semitec 104NT-4-R025H42G(NTC100K)
XYZ Dimensions(including the fan): 75.8 x 38.4 x 74.2mm
Thread of Heat Break: M4
Nozzle Diameter: Φ0.4mm
Filament Support:ABS、HIPS、PLA、PET、PVA、TPU
Compatible 3D Printers:B1、BX、Ender3、Voron2.4、Voron V0、Vzbot
Note: Not compatible with standard NEMA14 motor.
Fan Specifications：
Size：35 x 35 x 10mm
Cable：1000mm
Voltage：24V
Speed：6000±10%
Terminal Model：Dupont 2.54
Motor Specifications：
Rated Voltage：DC 3.45V
Rated Current：DC 1.5A/phase
Phase：2
Winding DC Resistance (25℃)：2.3X (1±10%)Ω
Winding Inductance：2.0X (1±20%) mH
Holding Torque：≥110mN·m
Positioning Torque：7mN·mREF
Insulation Resistance：≥100MΩ (DC 500V)
Insulation Level：Class B
Moment of Inertia：8g·cm³
Maximum Operating Temperature：
Fan: 50℃
Motor: 130℃
Heater Break and Nozzle: 300℃(upgradable to 500℃ with high temperature of Revo Nozzle and HeaterCore）
Bearing: 100℃
Note: it is the maximum working temperature of a single part, not of the whole system.
Advantage：
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Revo Brass Nozzle：You can change a nozzle with your finger without using any tool.
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Revo HeaterCore：Heat up in seconds. And safer to use.
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Remarkably Lightweight：Lightweight as low as 198g.
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Labor-Saving Lever：Easy to control the in and out of filaments.
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Dual Gear Feeding & Adjustable Tension：7:1 gear ratio, 7.5kg maximum extrusion force, smoother feeding. Adjustable filament loading tension to better suit flexible filament.
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High Temperature Resistant：Support printing 300℃ filament.
Features：
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Ready for Revo. Change nozzles at room temperature using just your fingers. No complex tools, no hot tightening. 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.
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New hotness. A Revo HeaterCore heats up in seconds. It's much safer too – unlike other solutions on the market, a positive temperature coefficient (PTC) means the Revo HeaterCore can not melt at extreme temperatures: power reduces as it gets hotter, so hazards are reduced in the event of a thermal runaway.
About Filament Tension and Filament Release：
Drive gear tension is adjustable to accommodate different material filament, turn the Tensioner Screw counterclockwise to increase pressure, clockwise to decrease pressure(when the screw stops turning, Do not force it or you will damage the extruder.)
More Guidance：
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It is recommended to install the fan toward the left; if toward the right, pay attention to the gear and air vent. There are 10pcs M3 screw holes on the extruder for fixing.
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The M3X8 screws provided are suitable for mounting plates with a thickness of 3~5mm.
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