SR uses two different motherboards, SKR V1.3 and Robin Nano V3.0. If your printer is using Robin Nano V3.0,there will be a U disk interface, just like in the photo NO1.
4 TMC2209
The model of the SR belt is: 2GT 10mm. The length of a single belt is 1250mm.
SR uses an open source firmware based on Marlin 2.0.8, you can download the source file from FLSUN's official website.
0.4mm volcano nozzle.
Two 4010 turbo fans and one 4010 cooling fan.
565mm.
This is deliberately designed to prevent the filament from getting stuck in the filament detecting sensor, which may damage the filament detecting sensor when auto return the filament.
The default extruder current of SR is 0.95A. Use Repetier to connect the printer, enter the command "M906 T0 E (value)", and then enter "M500" to save.For example, enter "M906 T0 E800" to modify the extruder current to 0.8A.
The default steps of SR extruder is 420. Use Repetier to connect the printer, enter the command "M92 E (value)", and then enter "M500" to save the steps of the extruder, for example enter the command "M92 E370" can modify the steps of the extruder to 370.
When the printing speed exceeds 200mm/s, the printing quality will start to deteriorate, so we do not recommend setting the printing speed to exceed 200mm/s.
315mm, the distance from the center to the center of the two fish eyeballs.
24V 40W.
NTC 100K.
24V 15A 360W.
24V 6010 fan.