u/hagay_malki

Lately it feels like more and more tenants treat property management like a 24/7 concierge service instead of housing management. I’m talking about complaints that have nothing to do with the property itself, demands for instant replies at all hours, and getting blamed for situations completely outside your control.

Don’t get me wrong, good communication matters, but sometimes it feels impossible to balance being helpful without becoming everyone’s emotional punching bag. Curious if other PMs feel the same or if this is just becoming the new normal.

I'm working on a 6-DOF slave manipulator for a micro-surgery application. The footprint for the motor controllers is incredibly tight—basically, I need to fit the drive inside a 30mm diameter tube along with the cabling. The issue isn't just the size, though. To get the haptic transparency we need, I'm looking at a 100kHz current loop and at least a 4kHz position loop over EtherCAT. Most of the nano drives I've tested so far start to jitter or show significant phase lag when I push the sampling rates that high, or they just melt because they can't handle the switching losses in such a small enclosure.

Has anyone found a drive that actually delivers on high performance claims at this scale?