2023 Bowl-Lift
This model type (introduced in 2023) features an integrated motor/transmission assembly with an AC motor and electronic speed control. Factory bowl capacity is either 7 or 8 quarts, but these mixers use the same bowl cradle as the KP26 model type and can therefore use smaller bowls. Model numbers include KSM55, KSM60, and KSM70.
The integrated drive unit is considered maintenance-free; there are no maintenance or repair parts or procedures.
KitchenAid: Bowl-Lift Stand Mixer user manual