DDB extruder and volcano hotend

DDB Direct Drive & Bowden ExtrudeThank you very much for purchasing high quality accessories manufactured by trianglelab. Although our accessories are more expensive, we do not sell low-quality cheap products to our customers.Every customer is our good friend. We will treat every friend who trusts us sincerely.
The DDB utilizes an internal gearing ratio of 3:1 together with precision cnc-machined hardened steel drive gears to give you a compact powerhouse for all your applications. Whether you require high resolution prints with small nozzles or high-flow prints with big nozzles the optimized gearing ratio combined with our industry leading drive gears provides unparalleled pushing power and lightning fast retractions in a lightweight and compact package.




Very important notice！
Version upgrade notice: All DDB right-handed orders after September 19, 2020 will be upgraded to V2.0. The left-hand DDB still maintains the old model (no upgrade plan for the time being).
Orders made before September 19, 2020 will receive the old version of DDB. Please check the relevant upgrade analysis for specific upgrade content.
The old DDB only needs to purchase the new version of the shell to complete the upgrade.
 The purchase address of the right-hand version of the DDB shell：
https://www.aliexpress.com/item/1005001487288215.html
▉Analysis of the highlights of the upgrade:
1: The position of the gear and the accuracy of all screw holes are calibrated.
2: Modified the new buckle, both sides of the V2.0 version of the DDB extruder support filament in and out (that is, it has no specified directionality, and you use either side of it as a material port)
3: The filament has an independent motion cabin inside the extruder. The white filament guide is made of a mixed material with lubricating properties. Its interior is very smooth, and it can withstand your crazy parameter settings.
4: A gap is reserved on the top to correspond to the threaded screw rod of the ender3 printer.
5: Brand new mixed materials, the shell is more rigid and tough.




The Heat Break provided byHotendis all-metal!!! Nozzle (0.4MM/1.75MM)

• SET1: 12V Left DDB Extruder(Volcano Hotend)

• SET2: 24V Left DDDB Extruder(Volcano Hotend)

• SET3: 12V Left DDB Extruder(Volcano Hotend) + 23MM Motor

• SET4: 24V Left DDB Extruder (Volcano Hotend) + 23MM Motor

• SET5: 12V Right DDB Extruder(Volcano Hotend)

• SET6: 24V Right DDB Extruder(Volcano Hotend)

• SET7: 12V Right DDB Extruder(Volcano Hotend) + 23MM Motor

• SET8: 24V Right DDB Extruder(Volcano Hotend) + 23MM Motor

1VolcanoHotend(all-metal Heat Break):
The Heat Break provided byHotendis all-metal!!! Nozzle(0.4MM/1.75MM)
*If you want BREAK for other sizes, pleaseclick here to buy.
2DDB Extruder:
screwsA package
*Simple tool A package(Gift)
◆Please read here carefully!
In a long period of use. There may be a drop in color. But this does not affect the sharpness of the gear..

Trianglelab DDB Extruder - Installation&Tests:
https://www.youtube.com/watch?v=oRpGCAuaZ9M

Hybird stepping motor specification:

1.8° NEMA17 23mm  Stepper Motor

NEMA 17
Number of Phase 2
Step Angle 1.8° deg.
Rated Voltage 5.5V
Rated Current/Phase 1A(Peak Value)
Phase Resistance 5.5Ω±10％(20℃)
Phase Inductance 6.7mH±20％(1kHz 1V RMS)
Holding Torque 2.0 kg.cm
Insulation Class B(130℃)
Weight 0.15kg