UltiMaker Mainboard (S8) 80-236938

High-performance industrial control board for UltiMaker S8

The UltiMaker S8 mainboard is the technological core of UltiMaker's high-speed industrial platform. Engineered to deliver five times the processing power of previous generations, this mainboard is the foundation for the Cheetah motion planner. This advanced processing capability allows the S8 to handle complex path calculations and high-frequency motor signals in real-time, enabling significantly increased print speeds without sacrificing the dimensional accuracy or surface quality required for industrial applications.

This service part is designed to address hardware-level issues related to the printer's physical operations. If your S8 is experiencing persistent motor driver failures, erratic temperature readings from the print cores or build plate, or physical damage to the onboard ports, replacing the mainboard will restore the machine's mechanical control. Because the S8 uses a modular electronics architecture, this board acts as the primary power and signal distribution hub for all sensors, heaters, and high-torque stepper motors.

What is in the box?

• 1x S8 Mainboard: The primary logic and power control PCB.

Note: This part does not include the System-on-Module (SOM) or the Wi-Fi module. If you are experiencing boot failures or connectivity issues, the complete electronics assembly (70-236938) may be required.

Compatibility:

This mainboard is a dedicated part for the next-generation S-series platform:

• UltiMaker S8

Note: This board is NOT interchangeable with the electronics from the UltiMaker S3, S5, or S7 models.