RGS 4-6-0 20
RGS 4-6-0 20
3D Printed Model / Kit
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On30 Rio Grande Southern style 4-6-0 [SJP-St20]
These are conversion parts to help turn the Bachmann On30
4-6-0 into a close-ish model of the Rio Grande Southern #20. Because the
Bachmann prototype is between 10%-20% bigger than the #20 this is not an exact
model and some compromises were made to make it look right and still fit
without cutting up the chassis. (Plus, the valve gear is totally wrong for the
RGS #20.)
This PN includes a boiler, with domes and stack and the smokebox
front. It reuses the drawbar attachment from under the cab and can use the
original headlight mounting bracket and other details from the donor On30 4-6-0.
You will need three M1.6x10 screws and nuts to mount the boiler. The cab can be
mounted re-using the original mounting screws, M1.6 screws, or 0-80
screws. There are provisions for 3/32” Tungsten
rods to stiffen and add weight to the boiler shell.
Also available are an RGS#20 style cab (P/N SJP-Cb08), a
“bent” pilot that uses Kadee 803 On3 couplers (P/N SJP-Ax20), a correct length RGS
style tender (P/N SJP-Tn08).
This 3d printed kit includes the following parts:
- 1x SJP-St20p2 Smokebox front (ABS, 31.3 × 5.1 × 31.2 mm)
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Made-to-Order Manufacturing
At 3DPT, every model is manufactured to order rather than pulled from warehouse inventory. This approach allows us to offer an extensive catalog while ensuring each piece is produced with the care and attention it deserves.
Most orders ship within 7-14 business days. However, larger models, complex projects, and high-volume orders may require 4-6 weeks or longer due to extended print times and production requirements.
While extended lead times are uncommon, they may occasionally occur during periods of high demand or due to circumstances outside our control. We appreciate your understanding as we continue our mission of preserving transportation history in miniature through high-quality, made-to-order models.