BondTech Bondtech QR Extruder Upgrade - Ultimaker 2 +

The Bondtech QR is an extruder upgrade kit for the Ultimaker 2+, designed for increased reliability and power. The QR has a Dual-Drive gear system for consistent filament flow, and is made of durable materials for long-term use. The QuickRelease lever makes changing filament easy.

  • Dual-drive gear system for powerful extrusion
  • CNC-machined drive gears for durability
  • QuickRelease lever for easy filament changes
List Price: $188.00
Availability: Currently Unavailable
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Product No. M-46L-97YA

The Power of the Bondtech QR joins with the reliability of the Ultimaker 2+

This upgrade kit allows you to mount the Bondtech QR extruder onto your Ultimaker 2+ for a reliable, powerful extrusion upgrade. The QR included in this kit is wired to connect directly to the Ultimaker control board, making installation a breeze. The kit contains the QR extruder with a stepper motor attached along with the mounting bracket to attach the setup to your Ultimaker 2+.

The Bondtech QR ready to be installed on an Ultimaker 2+

Powerful extrusion thanks for Dual-Drive

The QR has a new Dual-Drive gear system - this is where the extruder gets its magic. The gears have tiny, sharp teeth on them that grab the filament from all sides to keep the flow consistent and help eradicate under extrusion. The secondary drive gear is so advanced that it can automatically conform and adjust to any fluctuation that filament might have.

DualDrive Gear System

Designed for function and durability

Marvel at the QR's sleek design - each unit contains CNC-machined drive gears that are constructed to combat the wear and tear that abrasive filament can cause. The housing components are 3D printed with SLS technology and the highest quality nylon, allowing the utmost strength and accuracy. Change filament faster than ever before with the Bondtech QR Universal Extruder. The easily accessible QuickRelease lever makes swapping filament a breeze.

What's in the box?

  • Bondtech QR Dual-Drive extruder, wired for the Ultimaker control board
  • Nema 17 Stepper Motor
  • Mounting bracket for Ultimaker 2+

Questions View All Responses

I see that you say this will work for the Ultimaker 3. Will it work for both extruders on the Ultimaker 3? (I buy 2 of this extruder) If it won't work for both extruders, are you sure it'll work for one, leaving the second extruder as-is?

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Help with getting this thing to work: http://somedisassemblyrequired.com/index.php/2019/10/25/upgrading-to-the-bondtech-extruder-on-the-ultimaker-2/

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You say the firmware must be modified to change the e-steps. Does this have to happen every time Ultimaker sends out an update to the firmware (in my case, UM3)?

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Will this work for Ultimaker 2 Go?

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With trying to obtain better Z axis bond strength i am looking at increasing the chamber temperature and was wondering how the "rubber" print head drive belts handle the increased temp? Do i need to be investigating ballscrew drives for the X & Y axis? If so, can you recommend any?

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Does it work with a Normal Ultimaker 2?

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When making the estep config changes will this change the firmware from the latest available? Can I still use the newest Cura software?

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Will this work on an Ultimaker 3?

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Just wanted to double check that this will also mount on a older ultimaker 2 (none plus version). I assumed it would since the mounting positions are the same, but wanted to make sure.

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Does this upgrade require any firmware updates or is it more or less plug and play? (I realize ESteps might need tuned)

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Does this work with 1.75 filament?

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