mephistoskitchen@gmail.com said:
CrazyRaceGuy please excuse my ignorance, what do you mean by ‘engineering aspect’ ,
And ‘the stacking sizes don’t line up’ …
if you can explain why the height change is so fundamental to y’all , that would be great !
I’m sure I’m missing something there, because aside from having to perhaps rebuild any Sys-Cabs that were perfectly sized and specifically built for T-Loc, I don’t understand entirely why the new heights got to be so problematic.
The Original version of the Systainer, as far back as 1993, was built intentionally in height increments of 52.5mm. The T-Loc version carried on this tradition starting in 2010.
Thus, it was possible to stack multiple Systainers of different sizes into the same height, allowing one to use them as an impromptu sawhorse or other flat surface.
Borrowed from Wikipedia:
Type Stacking height increment (mm)
I 105.0 (2 × 52.5 mm)
II 157.5 (3 × 52.5 mm)
III 210.0 (4 × 52.5 mm)
IV 315.0 (6 × 52.5 mm)
V 420.0 (8 × 52.5 mm)
So, two T-Loc Sys-I's would stack and be the exact same height, to the millimeter, as a T-Loc Sys-III.
Two T-Loc Sys-II's would stack and be the exact same height, to the millimeter, as a T-Loc Sys-IV.
Two T-Loc Sys-III's would stack and be the exact same height, to the millimeter, as a T-Loc Sys-V.
And in between, you could mix and match to get similar heights between two or three stacks, like 3 Sys-II's, 2 Sys-III's, and a Sys-V.
The new Systainer3, introduced in 2019 after 26 years of Systainers in the field, has no equivalent. The only Sys3 that is the same height as a T-Loc Systainer is, ostensibly, the M-112.
Sys³ Stacking height increment (mm)
112 105.0 (2 × 52.5 mm + 0 mm — "4 inch")
137 130.0 (2 × 50 mm + 30 mm — "5 inch")
187 180.0 (3 × 50 mm + 30 mm — "7 inch")
237 230.0 (4 × 50 mm + 30 mm — "9 inch")
337 330.0 (6 × 50 mm + 30 mm — "13 inch")
437 430.0 (8 × 50 mm + 30 mm — "17 inch")
And all of the Systainer3's are larger than their old counterparts for the same tool, so your stack is taller, with more empty air inside.
Someone took a lot of time and effort to come up with the Systainer heights originally, and made sure that you could mix-n-match them for jobsite flexibility. There is SOME intentionality to the Sys3, but for transport and racking, not for jobsite use.
It's like the first 26 years of Systainer history didn't mean anything. It's probably the most hated thing about the Sys3; the handles and whatnot are rarely as derided, other than the front handles that can't latch when they're stacked and locked to another Systainer.