Description:With Heat conductive adhesiveHeat Sink Size: 40*40*11MM Marerial: Steel & Rubber Suitable For: Nema17 Stepper Motor For: 3D Printer, CNC Machine The motor will generate heat during use, and the heat will continue to increase when it is overloaded. As the heat increases, the performance of the motor will continue to decrease, so it is very important to keep the motor at a reasonable temperature. A heat sink can solve most motors. For heat dissipation, you are worth buying.

Package include:1pc