Bondtech Extruder for Wanhao Duplicator 9

The Wanhao D9 kit combines high performance with resolution and low weight and a compact building envelope. Together with BondTech proven and highly celebrated Dual-Drive technology you can expect problem free material feeding. This extruder is used with the factory hotend but can also be used with the MicroSwiss upgrades.

4X higher extrusion resolution
4X higher extrusion force
30% weight reduction reduces ringing and make it possible to print faster with sustained surface finish.

The housing parts are professionally SLS printed in nylon for maximum strength and precision.

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The Wanhao D9 kit is based on our proven BMG design that 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 multi extrusion 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 dual extrusion package.

Bondtech Dual-Drive
Our unique Dual-Drive technology delivers uninterrupted material flow without fear of grinding or slipping in even the most demanding conditions. Bondtech users the world over will attest that even in prints with thousands of retracts our extruders perform flawless, with unmatched precision, and zero damage or degradation to the filament.

Multi-material capability
This kit feeds all material with high reliability, from slippery nylons and soft TPU/TPE filaments to highly rigid and sometimes brittle carbon-filled high-strength materials. The extruder is designed for 1.75 mm filaments, but has been tested to ensure performance of filament from 1.5mm up to 2.0mm allowing for high reliability regardless of the tolerance of the filament used. The filament path is fully guided throughout the extruder body and the housing maintains tight tolerances to the drive gears mitigating the chances of Filament misfeed when the hotend experiences increased backpressure or highly flexible filaments are used.

Adjustable tension
The thumbscrew tensioners allows the user to fine-tune the pressure exerted by the drive gears onto the filament. This gives you the power to adjust according to your preferences and to optimize for the type of material you are using.

Included stepper motor
The included high power Nema17 pancake motor provides high torque and a low weight.

Total weight : 220g (Factory extruder 325g)
E-step value: 415 (Factory value 96)