Upgrades

There are a few places where the stock Jubilee may be upgraded without modifying the machine design

Motors

The XY steppers may be replaced by Moon's Motors MS17HA6P4200 for slightly higher torque values and slightly cooler operation at the same rated current.

Motor Cooling

The stock Jubilee configuration has a conservative stepper current to keep the motors cool and avoid warping the PLA motor plates. Adding heatsinks to the motor will enable running the motors at a slightly higher current closer to the maximum motor rating.

Genuine Hiwin Rails

The stock Jubilee uses off-brand Hiwin-style Rails. Genuine Hiwin Rails on the Y-axis especially will reduce friction and enable slightly higher speeds.