Uploaded March 2022 | Updated September 2026, 3 weeks ago
The FLSUN Super Racer is capable of printing up to three times faster than your conventional 3D printer. And it has auto-bed levelling, a 3.5” touch screen and a large print volume.
I’ll find out how easy it is to set up and use, and I’ll put their claims to the test to see just how fast it can print a variety of materials including PETG and Flex, and how these faster speeds affect print quality.
If you’re new to 3D printing I’d highly recommend watching at least some of my earlier video that introduces the technology with the budget Creality Ender 3: youtu.be/u-3pEBK0w8A
If you want to skip forward or back at any time in this video, please use the chapter markers YouTube creates from the timestamps down below and in the pinned comment.
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As an Amazon affiliate, I get a small commission from purchases made via any Amazon links.
Amazon links:
FLSUN Super Racer: geni.us/fZqn
eSun PLA+: geni.us/KSbA
Manufacturer’s website: flsun3d.com
Written article: thetechnologyman.com
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You can find most of the recent tech I've reviewed recently all in one place on my Amazon page. I also have a list some of my recommended tech and my current camera equipment for filming:
UK: amazon.co.uk/shop/thetechnologyman
US: amazon.com/shop/thetechnologyman
--------
Epidemic Sound:
epidemicsound.com/referral/1piat9 (FREE 30 day trial with this link)
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Timestamps:
0:00 Intro
0:39 What's in the box, assembly
3:39 Automatic bed levelling, inc adjusting Z offset
4:53 Loading filament
5:51 Printer overview, Delta style printer, speed, size and weight
6:48 Components, build volume, glass bed, touch screen
7:32 External control via Octoprint or Pronterface, USB port and microSD card slot
7:56 Printer performance. Updating firmware (new features)
9:17 First test print
9:34 Setup printer in Cura slicer
10:04 Failed print, diagnostics,
10:33 Clean nozzle and hotend
10:58 Lower temperatures hotend - not all-metal
11:08 Insert PTFE correctly into hotend
11:26 Connect wirelessly via Octoprint to calibrate extruder
11:36 3D Benchy PLA at high speed (41 minutes)
12:10 3D Benchy PLA at high speed slowed down
12:26 Super high speed 3DBenchy at 220mm/s test print
12:44 Dimensional accuracy test print calibration cube
12:55 Demanding long print - foldable A-Team van
13:22 Release from glass bed when cool
13:36 Vase prints (vase or spiral mode) at 150mm/s
13:58 Removing more stubborn prints off glass bed
14:08 Filament runout sensor test
14:29 Print resume feature test (power loss)
14:52 Printing PETG
15:28 Custom PETG profile in Cura
15:55 Test prints in PETG, warping
16:23 Printing Flex (flexible filament), custom Cura profile, test print
16:56 Heat up times, power use
17:14 Heated bed variation in temperature
17:23 Removal top cover to reveal 32-bit mainboard, silent stepper drivers, printer noise
17:41 Listen to printer noise
18:07 Conclusions
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#flsun #3dprinting #deltaprinter
The FLSUN Super Racer is capable of printing up to three times faster than your conventional 3D printer. And it has auto-bed levelling, a 3.5” touch screen and a large print volume.
I’ll find out how easy it is to set up and use, and I’ll put their claims to the test to see just how fast it can print a variety of materials including PETG and Flex, and how these faster speeds affect print quality.
If you’re new to 3D printing I’d highly recommend watching at least some of my earlier video that introduces the technology with the budget Creality Ender 3: youtu.be/u-3pEBK0w8A
If you want to skip forward or back at any time in this video, please use the chapter markers YouTube creates from the timestamps down below and in the pinned comment.
--------
As an Amazon affiliate, I get a small commission from purchases made via any Amazon links.
Amazon links:
FLSUN Super Racer: geni.us/fZqn
eSun PLA+: geni.us/KSbA
Manufacturer’s website: flsun3d.com
Written article: thetechnologyman.com
--------
You can find most of the recent tech I've reviewed recently all in one place on my Amazon page. I also have a list some of my recommended tech and my current camera equipment for filming:
UK: amazon.co.uk/shop/thetechnologyman
US: amazon.com/shop/thetechnologyman
--------
Epidemic Sound:
epidemicsound.com/referral/1piat9 (FREE 30 day trial with this link)
--------
Timestamps:
0:00 Intro
0:39 What's in the box, assembly
3:39 Automatic bed levelling, inc adjusting Z offset
4:53 Loading filament
5:51 Printer overview, Delta style printer, speed, size and weight
6:48 Components, build volume, glass bed, touch screen
7:32 External control via Octoprint or Pronterface, USB port and microSD card slot
7:56 Printer performance. Updating firmware (new features)
9:17 First test print
9:34 Setup printer in Cura slicer
10:04 Failed print, diagnostics,
10:33 Clean nozzle and hotend
10:58 Lower temperatures hotend - not all-metal
11:08 Insert PTFE correctly into hotend
11:26 Connect wirelessly via Octoprint to calibrate extruder
11:36 3D Benchy PLA at high speed (41 minutes)
12:10 3D Benchy PLA at high speed slowed down
12:26 Super high speed 3DBenchy at 220mm/s test print
12:44 Dimensional accuracy test print calibration cube
12:55 Demanding long print - foldable A-Team van
13:22 Release from glass bed when cool
13:36 Vase prints (vase or spiral mode) at 150mm/s
13:58 Removing more stubborn prints off glass bed
14:08 Filament runout sensor test
14:29 Print resume feature test (power loss)
14:52 Printing PETG
15:28 Custom PETG profile in Cura
15:55 Test prints in PETG, warping
16:23 Printing Flex (flexible filament), custom Cura profile, test print
16:56 Heat up times, power use
17:14 Heated bed variation in temperature
17:23 Removal top cover to reveal 32-bit mainboard, silent stepper drivers, printer noise
17:41 Listen to printer noise
18:07 Conclusions
--------
#flsun #3dprinting #deltaprinter
