Haha in Holland we say OTIS stands for Over Trap Is Sneller, or Using Stairs Is Quicker. Quite literally we were quicker using the stairs, and the elevator had lots of issues. I don't like the OTIS brand.
@liftguy30wellington45
15 сағат бұрын
@@Robbedoes2 the older ones are very well made but overcomplicated, generally if they are slow they are reliable (or under spec’s when ordered)
@TheLiftDragon
3 күн бұрын
So do I interpret this correctly as in that the MCS413M is basically the RCB II from the MCS 321M paired with the HSDD drive found in the MCS411M?
@liftguy30wellington45
14 сағат бұрын
@@TheLiftDragon yes, depending on the size of the machine the drive was often in the same cabinet on the 411m
@philipcollins3849
3 күн бұрын
Never seen one
@user2C47
22 сағат бұрын
1:08 > "If the coupling breaks the things just take off." This seems like an exceptionally poor design choice. Not only is it dangerous, but it could also potentially be traumatic for a passenger. If the signal from the encoder is lost or incorrect, why does the machine not trigger an emergency stop? My _3D printer_ can do this, why not an elevator?
@liftguy30wellington45
14 сағат бұрын
@@user2C47 the older versions had another encoder on the governor to compare and distance check, the coupling with four grub screws is very reliable but in many cases is the only speed feedback for the drive (which was originally designed for a crane)
@pnz4aufsh
2 күн бұрын
These for el8vators? Some context would be great. Somebody who uploaded just assuming people know what this is.
@vvillem9
2 күн бұрын
It says OTIS right at the start, you weeb
@liftguy30wellington45
Күн бұрын
Quite right, I will add the word Elevator to the description, cheers
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