News & Reviews Product Reviews Staff Reviews Bachmann HO scale Russian 2-10-0 Decapod steam locomotive

Bachmann HO scale Russian 2-10-0 Decapod steam locomotive

By Angela Cotey | April 1, 2002

| Last updated on November 3, 2020

Reviewed in the April 2002 issue

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Bachmann HO scale Russian 2-10-0 Decapod steam locomotive
Bachmann HO scale Russian 2-10-0 Decapod steam locomotive
Bachmann has released an interesting HO lightweight 2-10-0 Decapod based on the prototypes built for Russia during World War I. Even with ten drivers, this Decapod is about the same size as the Bachmann 2-8-0 reviewed in the June 1998 Model Railroader.

According to George Drury’s Guide to North American Steam Locomotives (Kalmbach), 857 Decapods were shipped before deliveries ended due to the Bolshevik Revolution. Another 200 finished locomotives remained in America, so the United States Railroad Administration wound up allocating them to railroads in the East and South.

Erie received 75, Seaboard Air Line took 37, and the remainder were scattered to 25 other railroads. A list of the owners and a drawing of the 2-10-0 were published in the Model Railroader Cyclopedia: Vol. 1, Steam Locomotives (Kalmbach). The model closely matches this drawing including the 52″ drivers.

All these locomotives had to be converted from Russia’s five-foot gauge to operate on American 4′-8½” standard gauge. Wider driver tires were applied to move the flanges inward, and new wheels in the tender and pilot trucks did the job there. The European couplers and buffers were replaced with knuckle couplers and uncoupling levers.

Our sample Decapod came assembled and painted, but without lettering so the purchaser can apply decals as desired. This model came with numerous alternate detail parts so the modeler can match a specific prototype locomotive. Lettered models come with the appropriate parts installed.

The printed instruction sheet contains one 8½” x 11″ page of general information and five pages of exploded isometric drawings. Each drawing is numbered to match locomotives of a specific road name. There is no explanation, so choosing details will require studying prototype photos.

In this model, Bachmann combines a superbly detailed plastic superstructure with a metal mechanism. The boiler bands, jacket clamps, cleanout plugs, and rivets are molded in, but most other details are separate parts including backhead details and a crew in the cab.

The can motor is clamped between two zinc alloy weights. A rubber drive belt connects the motor to the worm shaft concealed under the firebox to preserve the characteristic open space beneath the boiler. Four wires connect the motor and headlight to the tender.

All of the chassis parts are mounted in a blackened zinc-alloy frame. The blind (no flange) center set of drivers is rigidly mounted while the other four have flanges, are sprung, and have some side play to negotiate curves.

Electrical pickups that contact the backs of the eight flanged drivers are concealed by black acetal plastic brake shoes. Another pair of fine wires carries this current back to the tender.

The tender body is attached to its floor with a pair of plastic lugs at the rear and a small Phillips screw just ahead of the front truck. Inside, there’s a printed-circuit board with a National Model Railroad Association recommended DCC socket and the light control diodes. Space for a small decoder is available in the tender.

Our Decapod came with Andrews tender trucks which pick up current from opposite rails. This means you have to be careful to orient the wheelsets properly if you decide to change the sideframes. All the engine and tender wheels have RP25 contours and match the NMRA standards gauge.

Bachmann E-Z Mate knuckle couplers are provided, including a properly mounted front coupler that’s essential for any freight locomotive. They’re mounted in coupler boxes secured with small screws. These boxes will also accept horn-hook couplers or other brands of knuckle couplers.

Our sample 2-10-0 required a lot of voltage, but started smoothly and operated quietly throughout its speed range. It performed very well at the show and medium speeds typical of its prototype. The drawbar pull is equivalent to 24 free-rolling cars on straight, level track.

Bachmann’s design and production work on this 2-10-0 locomotive is simply excellent! Its size, optional details, and performance will make this model popular among modelers of many railroads.

HO 2-10-0 Russian Decapod

Price: $170

Manufacturer:
Bachmann Industries
1400 E. Erie Ave.
Philadelphia, PA 19124

Description:
Plastic and metal steam locomotive

Features:
Alternate detail parts
Cab interior with crew
DCC socket
Directional headlights
Drawbar pull: 1.76 ounces
E-Z Mate knuckle couplers
Engine weight: 13 ounces
Flywheel drive
Minimum radius: 18″

Road names:
Painted-no lettering
Atchison, Topeka & Santa Fe
Atlantic Coast Line
Erie RR
Nashville, Chattanooga & St. Louis
St. Louis-San Francisco
Seaboard Air Line
Susquehanna
Western Maryland

11 thoughts on “Bachmann HO scale Russian 2-10-0 Decapod steam locomotive

  1. These are some great looking little workhorses. Bachmann has definitely taken plastic-bodied steam locomotives to the next level and at a reasonable price. I have two in my collection and look to add more as time goes on. Great job Bachmann.

  2. I bought one of these when in New York to kick start me into designing the first stage of a small room layout which will be a small loco depot. Not sure if a Decapod will get through number 4 switches. Any idea?

  3. I'm looking for two freight work horses on my layout, I am considering both the bachmann consolidation and their decapod. Which would be more suited to branchline service?

  4. I like my Bachmann with 4-6-0 with sound and considering a 2-8-0 with Soundtraxx…will it turn on an atlas turntable?

  5. Have one of these with headlight above smokebox but the light is very dim. Cannt figure out how to remove the smoke box to access the lamp and light bar. Any suggestions?? Have installed a Soundtraxx sound decoder and running this as a mine switcher. Does a great job.

  6. I have 5 of these smooth little engines working on the Savage River and have had no problems with them in any way so far. I have 3 of them hard-wired with Tsunami sound systems and they run well with the DCC. My layout is not too large and trains normally run around 12 cars. I have pulled 25 cars with them so far with no issues.

  7. My Spectrum dec came with the top crosshead guides bent inward by an improperly designed yoke. Because of this, the siderod screwheads on the No. 1 drivers catches the crosshead on 18" radius curves when the drivers move laterally to get around the curvve. Will have to trim them shorter to get them bent out so that I can get around my curves.

    The dec also starts about 5 or 6 scale MPH, only half as good as the Specturm 2-8-0.

    However, this engine LOOKS great, and for once I can get a decent small MoPac steam engine. And the WHISTLE! A SCREAMING FIVE-CHIME! Just like the Mop had back home. The short-toot is a little short, but so what. The chuffs aren't right either but I am going to program them better in the future.

    I hope they get them running a little better with future runs. I'll get four or five when they do.

  8. William, the Bachmann 2-8-0 is about 1/4" too long for an Atlas turntable. A shorter tender, like on the dec, would do it, but with the electronics and all, you cannot swap tenders on engines like you could years ago.

  9. I am also considering purchase of one of these units and I'm wondering what the best sound decoder would be that would fit inside.

  10. Got My Decapod last week …runs fine sounds grate looks so KOOL , had to work to get the DCC wires to keep them off the track. my ten wheeler has the same soundtraxx decoder but the chuff sounds better in the Decapod ,I ran the Dec & ten wheeler in tandem WOW did that sound COOL.

  11. Just got a undec 2-10-0 with DCC and sound. Sound coming on fine but loco does not run. Will re-program to see if that helps. Anyone else expeerienced this?

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