'Other' Construction and Allied Systems Info & Downloads

Delta-X(a) Construction Sets

Delta-X(a) was a Meccano-like construction system. It was made in Japan in the 1970s.


Info from the Metal Constructional Systems Database for DELTA-X [a]

Maker
Epoch Co.
System Type
Hole pitch >12.7mm
Country
USA (see comment *1)
Dates
1970s
Material
Steel / Plastic
Thread
M4
Boss Type
double-tapped
Boss Thread
M4
Diametrical Pitch of Gears
25 (see comment *2)
No. of Parts in System
58 (see comment *3)
Hole Pitch (Spacing) (mm)
14.0
Diameter of holes in Strips(mm)
4.3
Diameter of the Bore in Bosses(mm)
4.3
Diameter of Axle Rods(mm)
4.2
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: pan (slotted)
Material/Finish of Nuts and Bolts
Steel with a Iridescent finish
Size of the Nuts across Flats (mm)
6.9
Bolt diameter (mm)
6.9

Comments
Model &/or parts on lids. Axles have flat to suit some of the bosses. *1 Made in Japan, parts as DELTAX. *2 25.4 = Mod.1. *3 Excluding the parts in the Galaxy space sets.

The MCS document for this system is shown below. It can also be downloaded to your computer if desired here

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Below there are manuals/leafets which can be downloaded by clicking on the appropriate image.


A Delta-X(a) manual.