0:59
The rotation envelope
The spider carries the molds, but the rotation envelope decides what fits. Shrink it and watch molds move to the staging area.
3:55, recorded in August 2026: the web app and the desktop, then RotoScheduler as it was in August. Its board has changed since; its tours are on the RotoScheduler introduction page.
Each takes one part of RotoSpider and shows it in the web app. Each is also on the page of its subject in the RotoSpider manual.
0:59
The spider carries the molds, but the rotation envelope decides what fits. Shrink it and watch molds move to the staging area.
1:08
RotoSpider gives you a starting layout. In the 3D view you can select a mold, slide it, turn it, or lift it off to the staging area and put it back somewhere else.
0:38
Both arm types sit side by side. Pick the one your machine has, fill in its dimensions, and the layout follows immediately.
0:52
One row per mold: its shape, its size, its weight, and how many you want on the spider. Ask for more and the layout is worked out again at once.
0:33
RotoSpider first keeps every mounted mold in place, then checks a full rearrangement. Undo lets you compare both results and restore the old Need.
0:41
Molds that could not be placed wait here. Your requested quantity never changes.
0:37
Three places tell you how the layout went: the count above the staging area, the loaded column, and the line saying why it stopped.
0:49
Pick the real shape of each mold. The software fits the actual outline, not the box around it, and that is where the extra room comes from.
0:40
Room for your people to reach the bolts, and whether a mold may hang past the spider edge while staying inside the rotation envelope.
0:36
Switch the whole app between millimetres and inches, work in your own language, and send a layout to someone as a link.
0:40
Every change you make by hand can be stepped back and forward, and the whole layout can be handed back to the software at any time.
0:57
Three switches let you keep a position the strict rules would refuse, to look at an idea.
0:34
Type the real measurements of an L, a wedge or a tapered mold and use it in the layout, without drawing anything.
0:53
Some molds are not one outline at every height. Stack levels, edit each one, and RotoSpider fits the exact result.
1:18
Five minutes with the trial data: pick a machine, say how many parts you need, and read the layout.
0:43
The desktop app keeps your molds and machines in a workbook you own, with every dimension editable in the app rather than in Excel.
1:17
The three measurements of a straight arm and the optional load limit, on the Spider / Arm Data tab, and how to check them on the preview.
1:20
The measurements of an offset arm: spider diameter, vertical and horizontal envelope, spider Y offset, the risers you own, and the load limit.
0:58
When a mold's outline is not one of the built shapes, draw it: a preset, dragged or typed corners, a height, and the layout fits the drawn outline.
1:12
A STEP file of the mold with its frame becomes the exact shape the layout uses: measure, confirm how it rests on the plate, build, and the shape stays with the mold.
0:38
Every layout is a tab you can save, reopen and compare.
0:34
Ask for the same molds, then change machine. The loaded count tells you what each arm would carry.
0:42
Change a mold's size inside one layout to test an idea, without touching your master data until you decide to.