'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

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

The report can be zoomed into, made full screen or downloaded as a pdf document by using the controls provided


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


A Delta-X(a) manual.