3D Printing Info

Printer comparison

LulzBot TAZ Pro vs Stratasys F120

Compare hardware, build volume, printing specifications, dated prices and sources.

2 selected · all documented properties

LulzBot TAZ Pro vs Stratasys F120 — documented properties and sources
PropertyLulzBot TAZ ProBEDSLINGERStratasys F120INDUSTRIAL
Identity
BrandLulzBotStratasys
ClassBEDSLINGERINDUSTRIAL
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)LulzBot TAZ Pro (LulzBot's own store lists it under Legacy LulzBot printers)[1]Stratasys F120, part of the Stratasys F123 Series[2]
Release date (announcement and actual shipping)Not documentedThe F123 series spec sheet carried is revision 0721a (July 2021). Stratasys does not print a launch date on it[2]
Street price (USD; dated snapshot per entry)$4,950.00 on buy.lulzbot.com, in stock, checked Aug 2026[1]Not documented
Variants & sibling models — and how to tell them apart (spec-contamination risk)Several TAZ Pro derivatives exist and their specs differ substantially: TAZ Pro S, TAZ Pro XT+, and TAZ Pro Long Bed (282 x 582 x 285 mm, 1.2 mm GammaMaster steel nozzle, 80 °C bed cap, 150 mm/s travel, BLTouch 32-point mesh). The base TAZ Pro is 285 mm cubed with a 0.5 mm hardened-steel nozzle, a 110 °C bed and 300 mm/s travel — do not mix the two spec sets[1][3]The F120 is the odd one out in the series: smaller cabinet (889 x 870 x 721 mm, 124 kg vs 1,626 x 864 x 711 mm, 227 kg), two external material coil boxes rather than internal spool bays, only two model materials, and no 0.127 mm layer option. Same build size as the F170 but not the same machine[2]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable285 x 285 x 285 mm[1]254 x 254 x 254 mm (10 x 10 x 10 in)[2]
Machine footprint (mm) & clearance needed (cable/spool overhang)Not documented889 x 870 x 721 mm (35 x 35 x 29 in)[2]
Net weight (kg)Not documented124 kg (F120) or 227 kg with consumables (F170, F270, F370)[2]
Frame construction & materialOpen frame; movement on GT2 belts with Igus SST rods and polymer bushings[1]Fully enclosed office/classroom-grade cabinet, factory assembled[2]
Enclosure: open / enclosed; panel material; door/lidOpen frame, no enclosure[1]Enclosed build chamber[2]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Cartesian bedslinger[1]Not documented
Belts (type, width, e.g. Gates?)GT2 belt drive[1]Not documented
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)Trinamic TMC2130[1]Not documented
Speed & Acceleration
Max travel speed300 mm/s maximum travel speed (manufacturer figure)[1]Not documented
Extruder
Type (direct drive / bowden) & design namePro Dual Extruder tool head — two active-lifting hot ends for true dual-material printing[1]Not documented
Filament diameter2.85 mm standard, 1.75 mm optional[1]Not documented
Hotend & Nozzle
Max nozzle temp claimed AND firmware max temp limit (both values)290 °C maximum hot end temperature[1]Not documented
Stock nozzle size & sizes included in box0.5 mm hardened steel[1]Not documented
Stock nozzle material (brass / hardened steel / plated copper / composite tip)Hardened steel[1]Not documented
Heated Bed & Surface
Max bed temp claimed AND firmware limit110 °C maximum bed temperature[1]Not documented
Bed heater type (DC/AC mains) & wattage360 W, 24 V silicone bed heater[1]Not documented
Bed surface (material, texture, coating), single/double-sidedDual-sided borosilicate glass with PEI film[1]Not documented
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Automatic 4-point mesh levelling using a 5 V contact circuit, plus automatic X-axis tramming, Z-offset and backlash compensation[1]Not documented
Mesh grid size (probe point count — firmware evidence)4-point mesh[1]Not documented
Filament Handling & Detection
Filament runout sensor (type, location)Filament sensor with both runout and stripping detection[1]Not documented
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)32-bit Archim 2.2b with Trinamic TMC2130 drivers[1]Not documented
PSU (brand, wattage, rail voltage)500 W 24 V Mean Well, auto-switching, 100-240 VAC input[1]Not documented
Input voltage (110/220 V, switch or auto)Not documented100-132 V / 15 A or 200-240 V / 7 A, 50/60 Hz[2]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Marlin[1]Proprietary Stratasys firmware; print preparation is GrabCAD Print. The F370 additionally carries an Insight software licence and DoD STIG compliance powered by Red Hat Enterprise Linux[2]
Connectivity, UI & Camera
Display: size, type, touch?5-inch full-colour resistive touchscreen[1]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB serial; a 16 GB flash drive is included for standalone printing[1]Wired TCP/IP at 100 Mbps minimum, 100base-T Ethernet, RJ45. Wireless-ready IEEE 802.11 n/g/b with WPA2-PSK or 802.1x EAP, CCMP/TKIP encryption[2]
Materials Support
Officially supported filament listPLA, TPU, ABS, PETG, PVA, PVB, nylon, PC and other materials below 290 °C[1]ABS-M30 and ASA, with SR-30 support material. Notably the F120 does NOT get PLA, FDM TPU 92A or ABS-CF10, and cannot use the 0.127 mm layer height[2]
Safety
Certifications (UL/ETL/CE/FCC — verify, don't assume)FCC, CE, RCM, ETL, CSA, OSHWA and WEEE. The OSHWA listing is the open-hardware certification[1]CE (low-voltage and EMC directives), FCC, EAC, cTUVus, KC, RoHS, WEEE, REACH, RCM[2]
Noise & Power Consumption
Noise: claimed dB and independently measured dB (distance/method)Not documented46 dB maximum during build, 35 dB idle — manufacturer specification, no distance or method stated, and not an independent measurement[2]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)1 year standard, with extended options. Made in the USA[1]Not documented
Independently Measured Performance
Dimensional accuracy measurements (third-party, with numbers)Positional resolution 0.01 mm in X/Y and 0.002 mm in Z (manufacturer specification, not an independent measurement)[1]Parts produced within +/-0.200 mm or +/-0.002 mm/mm, whichever is greater. Manufacturer figure derived from statistical data at 95% dimensional yield; Z accuracy carries an extra -0.000/+slice-height tolerance[2]

Manufacturer claims, independent measurements, packages and test conditions retain their source wording. FDM linear speed and resin vertical speed use different units and are not directly comparable. Unknown values are marked “Not documented”. Prices and source dates remain historical snapshots; check the linked guide for product details. Differences highlight text, not a universal winner.

Sources for this comparison

  1. LulzBot TAZ Pro product page buy.lulzbot.com · 2026-08 · vendor
  2. Stratasys F123 Series product specification sheet (PSS_FDM_F123Series_0721a, PDF) stratasys.com · 2026-08 · doc
  3. LulzBot TAZ Pro Long Bed 3D Printer listing matterhackers.com · 2026-08 · vendor