Sango (Toma) SR&RL #18

2-6-2 Baldwin
Sango
HOn30 brass locomotive kit re-released by Toma at the end of 2015 (first release in 1982).

Prototype
Sandy River and Rangeley Lakes Railroad S. R. & R. L. #18

Wikipedia: Built by Baldwin Locomotive Works in 1893 for Sandy River Railroad (No. 2) as a 2-6-0. Rebuilt in 1916 as 2-6-2. New tender built by Baldwin Locomotive Works in 1926. Scrapped 1936.

Maine Two Foot Gauge 2-6-2 Prairie Locomotives by Peter S. Barney

Chassis / Frame

Chassis / Frame

The new kit includes a coreless DC motor from Namiki, Japan, I suppose type CMS10-1346 (data sheet)! The 1:24 reduction gear seems to be the same as the one used in the SangoDachshund kit.

BOM

  • Pin Socket 2.54 mm (1/10") 3x2
  • White LED
  • Red LED
  • Yellow LED
  • Resistor 1 k, 3 pcs

Wiring

Color NMRA JST Pin# Loco Header Pin# Function
Red 8 1 Right Rail Pickup
Orange 7 2 Motor(+)
Gray 3 3 Motor (-)
White 5 4 Headlight
Green 9 5 FX3 (Ashpan Flicker CV 51: 23+128=151, F24)
Blue 6 6 Function Common (+12V)

Tender, Sound

Tender, Sound

BOM

  • TSU-1100 Steam-2 (1 Amp) Tsunami2 Decoder - Steam, SoundTraxx #884006
  • 20 mm Speaker, SoundTraxx 810053
  • 20 mm Speaker Gasket Kit, SoundTraxx #810118
  • Pin Header 2.54 mm (1/10") 3x2

Wiring

Color NMRA JST Pin# Function
Black 2 Left Rail Pickup
Yellow 4 [Backup Light]
Blue 6 [Function Common (+12V)]
Purple - Speaker (+)
Purple - Speaker (-)
Blue - Current Keeper [Function Common (+12V)?]
Black - Current Keeper [Ground?]

Superstructure

Superstructure

DCC Decoder

DCC Decoder

ToDo

ToDo

  • Dogbone, cups, 2 Stk ID 1.5 x 2 mm, Achse kürzen
  • Front light, small LED
  • Chassis 1 mm Loch ausbohren, 1 mm Schraube
  • Piston verlängern
  • Tender-Loco Coupler

Creative Commons License
This work by Peter Schmid is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

-- Peter Schmid - 2018-12-25

Topic attachments
I Attachment History Action Size Date Who Comment
JPEGjpg sango-srrl-18-1.jpg r1 manage 3738.4 K 2018-12-27 - 13:55 PeterSchmid  
JPEGjpg sango-srrl-18-2.jpg r1 manage 3573.8 K 2018-12-27 - 13:55 PeterSchmid  
PNGpng sango-srrl-18-b.png r3 r2 r1 manage 112.2 K 2018-12-27 - 11:52 PeterSchmid  
JPEGjpeg srrl-18.jpeg r1 manage 37.5 K 2018-12-27 - 19:22 PeterSchmid  
JPEGjpg tender-speaker-holes.jpg r1 manage 206.9 K 2019-01-05 - 18:26 PeterSchmid  
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Topic revision: r8 - 2019-04-17 - PeterSchmid
 
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