1/700 Scale Dunkerque Quad 130mm/45 (5.1") Model 1932
Guns x3. These are incredibly highly detailed parts modelled using dimensions from the ship builders plans as well as many reference photographs to make these the most accurate and detailed Dunkerque 130mm/45 (5.1") Model 1932
Guns available. These parts are NOT lifted from computer game models like some other Shop Owners parts. Check to see which sellers show separate renders of their items and not just the Shapeways default render.
Details include:- 3x Mountings with 6 Twin barrels and can be angled as desired
- accurate rivet and hex nut placement
- 6m rangefinder in all Turrets
- Rangefinder and Sighting Hatches, accurate Venting and Access Hatches
- Rangefinder printed separately to prevent wax support material on Turret Roof
Historical Data:
The Model 1932 was specifically designed for the
Dunkerque class and was the first dual-purpose (DP) gun ever used as secondary armament on a capital ship. The guns were used in three quad and two twin mounts. The quad mount version of these guns was similar to the
330 mm (13") main guns in that they were really two dual gun mounts merged into a single turret. This DP design was not successful, as the very complicated semi-automatic loading mechanism was prone to jamming. The very high weight of the fixed ammunition led to rapid crew fatigue and much slower rates of fire.
The Model 1935 was a SP gun used on the first eight units of the
Le Hardi destroyer class. Only two of these ships,
Le Hardi and
Fleuret, were close to being completed before the Armistice. These two destroyers plus
L'Epée were eventually completed and formed the 10th
Division de Torpilleurs, but there is evidence that their armament was not fully functional. In an engagement with the British destroyer Hotspur on 25 September 1940,
L'Epée fired only fourteen shots before all of her 130 mm guns developed defects and were rendered useless. In this same engagement,
Fleuret did not fire a shot as her fire control equipment could not follow the target. However,
Le Hardi at Dakar the previous day fired 60 rounds without suffering a breakdown and was able to bracket her target with her first salvo.
In 1938, consideration was given to arming the last eight units of the
Le Hardi class with the DP Model 1932 in order to improve their AA capability. None of these ships were completed before the Armistice.
Used an autofretted barrel and a breech ring. The breech block was vertically sliding in the DP version but horizontally sliding in the SP version. Both breech mechanisms were semi-automatic.
Cleaning Information
Some part cleanup will be necessary. The 3D printing process uses a waxy substance to support certain part features during the printing process. Although the parts are cleaned by Shapeways, some waxy residue may remain. It can be safely removed with water and a mild aqueous detergent like "Simple Green" using an old, soft toothbrush, Q-tips or pipe cleaners. During the printing process, liquid resin is cured by ultraviolet light. Microscopic bits of resin may remain uncured.
Let your parts sit in direct sunlight for a few hours to fully cure the resin.
Water-based acrylic paints meant for plastics is strongly recommended. Other paints, especially enamels, may not cure on Frosted Detail 3D-printed plastics.
Use dedicated model sprue cutters to remove parts to minimise the risk of damage to parts.
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Painting tips and preparation