Friday, September 26, 2025
Home3D PrinterA Tour of the LulzBot Factory

A Tour of the LulzBot Factory

Drive about 2 hours north of Denver, Colorado and you will find yourself in the beautiful ranch lands and farms of the state. At the edge of the town of Loveland and this ranch land is the headquarters of Aleph Objects, Inc. Aleph is the company that produces the LulzBot line of 3D printers.

Recently LulzBot released their Taz 6, and they have received high praise for the successor to the popular Taz 5.

Flexiextruder - Lulzbot
Flexiextruder project in progress. Parts printed in ColorFabb nGen and XT

LulzBot is a leader in open source hardware and software.  LulzBot is unique in that its printers are assembled with a majority of parts 3D printed in house. The consumer can also freely download the files needed to 3D print any replacement parts or upgrades. In a future article I will write about a project to make a Flexystruder Tool Head with parts I have downloaded.

I myself own a Taz 5, and if you read my other blogs you can see how much I use it. My Taz 5 has run well for almost a year of daily use.


The first stop in the tour was the sample room. The sample room was a showcase of all the filaments that LulzBots can print with, as well as a company museum of all the 3D printers Aleph Objects has produced. Aleph Objects started with the AO line of RepRap style kits, and evolved into the Taz line of printers.

Sample Room - Lulzbot
Sample Room

The tour guide told the small group that having open source hardware gives the printer value. After seeing how their printers work, I agree with them. LulzBot 3D printers are unique in the 3D printer market in that they are the only commercial company that assembles their printer with 3D printed parts that they print in-house.


The next part of the tour was the “Cluster”, a room full of Mini’s, Taz 5’s, and Taz 6 printers. These printers run 24 / 7,  3D printing the parts for all the new printers.

the cluster - Lulzbot
The Cluster, where 3D printers make 3D printers. Minis seen here.

LulzBot print batches of the same part a day; today they were printing the spool arms for Taz 6’s. After the parts are printed in black ABS, they are inspected and sent to the assembly area. Recently Lulzbot produced its 1 millionth part, which is an industry first in the 3D printing world.

We did not get to go inside that part of the factory, but it is always a great experience to see all those 3D printers at work.

Taz 6s - Lulzbot
Taz 6’s at work 24 /7

As the group returned to the sample room, we also could look out over the assembly area. There the parts that are 3D printed are combined with the hardware to produce 40-50 new printers a day.

Assembily floor - Lulzbot
Assembly area for LulzBot

The Loveland factory is the only US based 3D printer facility that prints and assembles its 3D printers in the USA. I have also enjoyed the prompt response from their US based customer service.

Aleph Objects commitment to open source hardware is second to none. As I work on the Felxiextruder project, they were good enough to help me source bearings for it, even though they do not sell them themselves.


If you want to tour the LulzBot factory, they run tours every Friday at 2:00 pm MST or by appointment.


DISCLAIMER: LulzBot has not paid me for this review.

RELATED ARTICLES

Most Popular

Recent Comments

mperkins37 on 3D Printed Rockets
desitheblonde on New Low-Cost LSAM 3D Printer
Mad3DHatter on Flex3Drive Review
Salvatore_Lacorte on Guide to Successful ABS Printing
Jordi Lopez on 3D Printer Maintenance
Bill Nonnenmacher on 3D Printed Gears Easy!
Andy Marriott on Flex3Drive Review
Denny Hannaford on Creality Ender 3 Announced
Tom Baxter on 3D Printer Maintenance
Daniel Faegnell on How does 3D Printing work?
Tom Baxter on 3D Printer Maintenance
Tom Baxter on 3D Printer Maintenance
Henry Jolly on 3D Printer Maintenance
mperkins37 on 3D Printer Maintenance
Brian Martin on 3D Printer Maintenance
Melanie F. on DIY etching
Melissa Englebright on 3D Printer Maintenance
Kelly Freeman on 3D Printer Maintenance
Jeremy Fister on 3D Printer Maintenance
Ronan on DIY etching
mperkins37 on 3D Printer Maintenance
mperkins37 on 3D Printer Maintenance
mperkins37 on 3D Printer Maintenance
Leesa R McClure on 3D Printer Maintenance
Charles Goldman on 3D Printer Maintenance
Tom Baxter on 3D Printer Maintenance
mperkins37 on 3D Printer Maintenance
Carol Oddy on DIY etching
Tom Baxter on 3D Printer Maintenance
Michael Perkins on 3D Printer Maintenance
Michael Perkins on 3D Printer Maintenance
Michael Perkins on 3D Printer Maintenance
Richard Bynum on 3D Printer Maintenance
Richard Bynum on Slicers: Which one to use?
Brian Martin on Flexion Retrofit Kit Review
Carol Oddy on DIY etching
Richard Bynum on Flexion Retrofit Kit Review
Michael Perkins on Flexion Retrofit Kit Review
Richard Bynum on 3d printer Extruders
Michael Perkins on DIY etching
Richard Bynum on Rigid.ink Review
Justin K Jones on Wanhao D7 Review
Brian Martin on Creality Ender 3 Announced
Michael Perkins on Creality Ender 3 Announced
Richard Bynum on Autodesk to .STL
Chris Kockler on Creality Ender 3 Announced
Michael Perkins on MG Chemicals wood filament
Ronald Shropshire on MG Chemicals wood filament
Michael Perkins on MG Chemicals wood filament
Richard Bynum on 3D printed CNC Mill
Richard Bynum on 10 Fun Things to 3D Print
Justin Flugum on Creality Ender 3 Announced
Richard Bynum on Creality Ender 3 Announced
Justin Flugum on Creality Ender 3 Announced
David Griffith Rowe on Interesting 3D Printed Drone Projects
Richard Bynum on Wanhao D7 Review
Richard Bynum on ColorFabb Filament Review
Richard Bynum on Who is 3D-PT?
Richard Bynum on BuildTak – Is it Worth it?
Richard Bynum on Who’s 3D model is it?
Sumit Trivedi on MG Chemicals wood filament
Richard Bynum on CAD Review for 3D Printers
Asgor Reidaa on DIY etching
Asgor Reidaa on Wanhao D7 Review
Richard Bynum on MG Chemicals wood filament
Richard Bynum on 3d Print a Rubber band gun
Richard Bynum on 3d Print a Rubber band gun
Justin Flugum on Wanhao D7 Review
Tom Baxter on Wanhao D7 Review
Asgor Reidaa on 3d Print a Rubber band gun
Nathan Cox on Wanhao D7 Review
Nathan Cox on DIY etching
Tom Baxter on DIY etching
Richard Bynum on DIY etching
George Fomitchev on DIY etching
Richard Bynum on Wanhao D7 Review
Richard Bynum on Magnetic PLA Filament
Justin Flugum on Selfcad – A Short Review
Justin Flugum on Top 10 3D Printer Upgrades
Stan Baldwin on Vacuum Drying PLA Pt.1
Richard Bynum on 3D Printed Robots & Figures
Richard Bynum on Marlin a beginners guide
Richard Bynum on G-Codes – Wiki
Richard Bynum on How to NOT Be a 3DHubs Noob
Richard Bynum on 3D-Printing for Scuba Diving
Richard Bynum on Vacuum Drying PLA Pt.2
Asgor Reidaa on 3D Printing Dictionary
Richard Bynum on Vacuum Drying PLA Pt.1
Richard Bynum on What 3D-Printer to buy 2016
Richard Bynum on 3D Printing Homes
Madalyn Nguyen on 3D Printing Dictionary
Daniel Waldner on Prusa i3 MK3 – New Features
Richard Bynum on TOP 5 3D PRINTED CARS
Richard Bynum on 3D Printer safety tips
Annaloa Hilmarsdottir on The Anet A8 3D-Printer DIY Kit Review
David Robert Pemberton on 3D Printed Grenade Launcher
Justin Flugum on 3D Printer safety tips
Darren Scrubb on 3D Printing in the Classroom
Tom Baxter on 3D Printable Tools
Darren Scrubb on 3D Printing Homes
Darren Scrubb on 3D Printing Jewellery
Richard Bynum on Flex3Drive Review
Stan Baldwin on 3D Printed Grenade Launcher
Richard Bynum on Magigoo Adhesive Pen
Linda Beghtel on 3D Printing Jewellery
Richard Bynum on How much to Charge?
Justin Flugum on How much to Charge?
Jon Gardner on Big 3D Printers
Tom Baxter on 3D Printing Dictionary
Richard Bynum on 3D Print Wood Working Tools.
Richard Bynum on Sienci Labs Mill One
Lori Mahan on 3D Printing Jewellery
Tom Baxter on RIP Pinshape 2013-2016
Richard Bynum on 3D Printing Dictionary
Justin Flugum on 3D Printable Tools
B Michenfelder on Sienci Labs Mill One
John Smith on 3D Printing Jewellery
Richard Bynum on 3D Printed Gears Easy!
Stephen Shimatzki on The 3D Printing Gifts Guide 2018
Richard Bynum on Helpful Holiday Safety PSA.
Santiago Archilla on Making Money With 3D Printing
Braxten Brannon on 3D Printing in the Classroom
Stuart Hawton on 3D Print Wood Working Tools.
Richard Bynum on 3D Printing Jewellery
Tom Baxter on 3D Printing Jewellery
Stuart Hawton on 3D Printing Jewellery
Stuart Hawton on 3D Printing in the Classroom
Richard Bynum on 6 Taboos of 3D Printing
Dawn Mateo De Acusta on Holiday Gifts for Your 3D Printer
Todd Whetstone on Folgertech FT-5 R2 – Review
Todd Whetstone on Folgertech FT-5 R2 – Review
Richard Bynum on 3D Printing Filament Review
Sandi McGinnis on Folgertech FT-5 R2 – Review
Andreas Gasser on Folgertech FT-5 R2 – Review
Edward Dekkers on Folgertech FT-5 R2 – Review
Andrew Venkersammy on Holiday Gifts for Your 3D Printer
Braxten Brannon on 10 Hotends for your 3D printer
Jon Acosto (3DPrintnerd.com) on Calidum HALE Heated Bed – Review
Macario on Flex3Drive Review
Tom Baxter on Beer based Filament
Tom Baxter on Rick and Morty 3D Models
Richard Bynum on Rick and Morty 3D Models
Richard Bynum on Top 10 3D Printer Upgrades
eduardo martini on Prusa i3 MK3 – New Features
Richard Bynum on Random Models on Thingiverse
Richard Bynum on Random Models on Thingiverse
Michael Champlin on Random Models on Thingiverse
Richard Bynum on Random Models on Thingiverse
Michael Champlin on How to calibrate a 3D Printer
Michael Champlin on 3D Printer safety tips
Richard Bynum on Selfcad – A Short Review
Richard Bynum on Selfcad – A Short Review
Richard Bynum on The Ultimaker 2 3D Printer
Jared Heifetz on Top 5 3D Printers Under $300
Jared Heifetz on Top 5 3D Printers Under $300
Richard Bynum on Top 5 3D Printers Under $300
Jared Heifetz on 3D Printer safety tips
Richard Bynum on 3D Printer safety tips
Jared Heifetz on Magigoo Adhesive Pen
Jon Acosto (3DPrintnerd.com) on The 13 Phases of 3D Printing
Jared Heifetz on 3D Printable Tools
Richard Bynum on 3D Printable Tools
Jared Heifetz on 3D Printable Tools
David Klein on 3D Printable Tools
Richard Bynum on 3D Printable Tools
mperkins37 on 3D Printable Tools
Jared Heifetz on 3D Printable Tools
mperkins37 on 3D Printable Tools
Dewu Han on 3D Printable Tools
mperkins37 on 3D Printable Tools
Tania Alam on 3D Printable Tools
Jon Acosto (3DPrintnerd.com) on Advertising Your 3D Printing Business
mperkins37 on Sienci Labs Mill One
mperkins37 on Flex3Drive Review
Jeffrey M. Holliman on Flex3Drive Review
tpoage@mindspring.com on The Ultimaker 2 3D Printer
tpoage@mindspring.com on Snapmaker: The All-Metal 3D Printer
tpoage@mindspring.com on The best 3d print bed material
tpoage@mindspring.com on Snapmaker: The All-Metal 3D Printer
Stan Baldwin on 3D Printed Grenade Launcher
tpoage@mindspring.com on 3D Printed Grenade Launcher
tpoage@mindspring.com on A New Era in Desktop 3D Printing
tpoage@mindspring.com on Dynamo3D One Pro Unboxing & First Print
tpoage@mindspring.com on 3D Printed Guns as Illegal 3D File?
tpoage@mindspring.com on 3D Printed Guns as Illegal 3D File?
tpoage@mindspring.com on Get more from your cyclops scanners
tpoage@mindspring.com on 5 kits to get more from your 3D Printer
mperkins37 on TOP 5 3D PRINTED CARS
tpoage@mindspring.com on Top 10 3D Printer Upgrades
tpoage@mindspring.com on Media falsely attacks 3d printing again
tpoage@mindspring.com on 3D Printing Communities on Google+
tpoage@mindspring.com on 3D Print Wood Working Tools.
mperkins37 on TOP 5 3D PRINTED CARS
tpoage@mindspring.com on 3D Printing Market Trends For 2017
mperkins37 on TOP 5 3D PRINTED CARS
tpoage@mindspring.com on 3d Printing Brushless Motors and More
tpoage@mindspring.com on TOP 5 3D PRINTED CARS
jvastine on TOP 5 3D PRINTED CARS
mperkins37 on TOP 5 3D PRINTED CARS
tpoage@mindspring.com on 3D Printer manufacturers list 2020
tpoage@mindspring.com on How Strong is PLA? Lab Experiment!
tpoage@mindspring.com on Vacuum Drying PLA Pt.2
tpoage@mindspring.com on Top 6 Unique CAD Programs (2016-2017)
tpoage@mindspring.com on Finishing & Painting A 3D Printed Alien!
tpoage@mindspring.com on 10 Popular 3D Printing Fidget Patterns
tpoage@mindspring.com on Slicers: Which one to use?
tpoage@mindspring.com on Top 10 Large Format 3D Printers
tpoage@mindspring.com on 13 Best CAD Programs for Kids
tpoage@mindspring.com on 10 Places To Get Free 3D-Printing Files
tpoage@mindspring.com on Upgrading a Prusa i3
tpoage@mindspring.com on Top 7 3D Scanners on a Low Budget
tpoage@mindspring.com on 5 Fun Prints for your new 3d printer.
tpoage@mindspring.com on The Tantillus Part 1
tpoage@mindspring.com on What is Love? 3D Print Me (NSFW)
tpoage@mindspring.com on 3D Printing for the Second Cold War Pt.1
tpoage@mindspring.com on 5 Ways to Feed your 3D Printing Habit
tpoage@mindspring.com on Helpful Holiday Safety PSA.
tpoage@mindspring.com on 3D Printing a Quadcopter: Part 1
mperkins37 on Testing TinkerCAD Beta
tpoage@mindspring.com on Will your 3D-printer kill you?
mperkins37 on Testing TinkerCAD Beta
tpoage@mindspring.com on Big 3D Printers
mperkins37 on Testing TinkerCAD Beta
tpoage@mindspring.com on Testing TinkerCAD Beta
mperkins37 on Testing TinkerCAD Beta
tpoage@mindspring.com on Nanodax Glass Wool Polypropylene Review
tpoage@mindspring.com on Kanesis Hemp Bio Plastic PLA Review
tpoage@mindspring.com on Great 3D-Printers to look for 2016!
choschiba on 3D Printing Fidgets
tpoage@mindspring.com on Folgertech Kossel build Part 1
tpoage@mindspring.com on Build Plate Supported 3D Printing
tpoage@mindspring.com on Top 6 Unique CAD Programs (2016-2017)
tpoage@mindspring.com on Let’s move our prints to the cloud!
tpoage@mindspring.com on The Guardian of Techno phobia
tpoage@mindspring.com on 3D printing your own cosmetics with Mink
tpoage@mindspring.com on 3D Printing Fidgets
tpoage@mindspring.com on Folgertech Kossel build Part 1
tpoage@mindspring.com on Build Plate Supported 3D Printing
tpoage@mindspring.com on Ultimaker 3 – A Quick Review
Nick Kalogeropoulos on Why 3D Printing Must Alter Its Course
Andrew Werby on 3D Printing Homes
Andrew Werby on 3D Printing Homes
Nick Kalogeropoulos on 3D Printing in the Army: Here’s how
mperkins37 on 3D Printing Homes
mperkins37 on 3D Printing Homes
juggernath on 3D Printing Homes
mudface2003 on Upgrading a Prusa i3
Alexis Puentes on Five amazing DIY 3d printers.
lucpet on 3D Printing Piracy
Tony Davies on 10 Fun Things to 3D Print
Italo Soares on 3D Printed Gears Easy!
Frostbite on Vacuum Drying PLA Pt.1
3AM Productions on 3D printer after care Package
3AM Productions on RIP Pinshape 2013-2016
Italo Soares on About me: Italo Soares
Lays Rodrigues on Slicers: Which one to use?
Robbie Pearson on How To Use TinkerCAD
Robbie Pearson on Edit STL Files with TinkerCAD
Tony Davies on Marlin a beginners guide
3AM Productions on 3D PRINTED SEX TOYS
Alexis Puentes on Sintron Prusa i3 Review
Daniel F on Beer based Filament
Curtis J. Pratt on Beer based Filament
bioelectrobot on Beer based Filament
admin on Makergear M2