2022
Bondtech's Dual Drive gear technology, a pivotal innovation introduced with the V2 feeder, revolutionized 3D printing by ensuring reliability and precision.
With two counter-rotating drive gears, issues like filament shredding and slipping were eliminated, enabling precise material feeding, superior prints, and enhanced speed, adding undeniable value to any printer.
Bondtech's dual drive technology transformed 3D printing, making this extruder a pioneer of the Makers’ revolution.
More rugged and durable
All steel gears meshing, from motor till filament drive wheels.
Made for professional usage
A better solution for high grade materials and intensive applications.
Puts the LGX on overdrive
Allows more demanding setups not suported by the regular LGX eXtruder.
Replaces plastic with metal
It's heavier but goes faster for longer when work loads keep rising.
Find this tech in these products
Thank you so much. You have been very helpful.
I retired after 25 plus years in quality assurance and I give your customer service an A++.
Suzie ★ ★ ★ ★ ★
Drive Gears
⌀ 8.0mm
hardened steel
⌀ 8.0mm
hardened steel
⌀ 8.0mm
hardened steel
⌀ 8.0mm
hardened steel
Pre-tension
Pre-tension Lever
0+3 positions
Pre-tension Lever
0+5 positions
Pre-tension Lever
0+4 positions
Pre-tension Lever
0+5 positions
Filament ⌀
1.75 mm
1.75 mm
1.75 mm
1.75 mm
2.85mm
Hotend Mount
Flat bottom
Mosquito
mount
Flat bottom
Mosquito
mount
Extruder + Motor Weight
99g
99g
99 g
(280g)
99g
Working Temperature
From 20° C
to 80° C
From 20° C
to 80° C
From 20° C
to 80° C
From 20° C
to 80° C
Target Markets
Home
Maker
Professional
Industrial
Home
Maker
Professional
Industrial
Home
Maker
Professional
Industrial
Home
Maker
Professional
Industrial
Usage Level
low
moderate
high
intensive
low
moderate
high
intensive
low
moderate
high
intensive
low
moderate
high
intensive
Printer Form Factor
as bowden extruder
light/small
medium
heavy/big
light/small
medium
heavy/big
Printer Form Factor
as direct extruder
light/small
medium
heavy/big
light/small
medium
heavy/big
light/small
medium
heavy/big
light/small
medium
heavy/big
Motor included?
V2 1.75
V2 2.85
SKU
EXT-KIT-10
EXT-KIT-11
EAN
7350011410446
7350011410453
e-steps
476.5
[ 1.8° @ 16bit]
492.45
[ 1.8° @ 16bit]
rotation_distance
6.1756
6.498
Filament ⌀
1.75 mm
2.85 mm
Gearing ratio
5:1
5:1
Max Working Temperature
From 20° C
to 80° C
From 20° C
to 80° C
Push Force
10Kg+
10Kg+
Motor features
XXXXX
XXXXX
For bowden?
For direct?
V2 1.75
V2 2.85
SKU
EXT-KIT-10
EXT-KIT-11
EAN
7350011410446
7350011410453
e-steps
476.5
[ 1.8° @ 16bit]
492.45
[ 1.8° @ 16bit]
rotation_distance
6.1756
6.498
Filament ⌀
1.75 mm
2.85 mm
Gearing ratio
5:1
5:1
Max Working Temperature
From 20° C
to 80° C
From 20° C
to 80° C
Push Force
10Kg+
10Kg+
Motor features
XXXXX
XXXXX
For bowden?
For direct?
Learn about other Bondtech technologies
DUAL DRIVE TECHNOLOGY
( GEN1 )
More precision, less filament slipping, tearing and shredding:
Better parts.
PRE-TENSION
QUICK RELEASE
No need for tools, just two fingers to setup or release:
Easier to use.
MINI DUAL DRIVE TECHNOLOGY
( GEN2 )
Smaller drive gears; great grip & control; room for a gearbox:
Less extruder weight.
PRE-TENSION
LEVER
CAM mechanism that adjusts the distance between drive gears:
More repeatability.
INtegrated Drive Gear Assembly
( IDGA )
Monolithic construction; less run-out:
Better print surface quality.
LARGE DUAL DRIVE TECHNOLOGY
( GEN3 )
Largest drive gears; leading grip & control:
Less failed prints and better surface quality.
SHORT FILAMENT PATH
TOOLHEADS
Our solution to print faster with rigid and flexible materials:
More flow and less spring effect.
CORE HEATING TECHNOLOGY
( CHT )
3-ways filament spliter; triple the heat surface contact:
Faster prints and stronger parts.
LGX FULL STEEL
DRIVE TRAIN
Steel gears and drive wheels; metal sliding bearings:
Raise application limits higher.
BI-METAL CHT
( Core Heating Technology )
Updated CHT nozzles with Copper bodies and Steel inserts:
High flow comes to abrasive materials.