Marklin 39552 - Freight Steam Locomotive with a Tender

Prototype: Class 57.5 (former Bavarian class G 5/5) heavy freight steam locomotive with a type 2´2 T21,8 tender. Design version from the fourth production series. German Federal Railroad (DB) black/red basic paint scheme. Road number 57 579. The locomotive looks as it did around 1949.

Model: The locomotive has the new mfx+ digital decoder and extensive sound functions. It also has controlled high-efficiency propulsion with a flywheel, mounted in the boiler. 5 axles powered. Traction tires. The locomotive and tender are constructed mostly of metal. A 72270 smoke unit can be installed in the locomotive. The dual headlights change over with the direction of travel. They and the smoke unit that can be installed in the locomotive will work in conventional operation and can be controlled digitally. Maintenance-free warm white LEDs are used for the lighting. There is a close coupling with a guide mechanism between the locomotive and tender. The front of the locomotive and the rear of the tender also has a close coupler with a guide mechanism and an NEM pocket. The minimum radius for operation is 360 mm / 14-3/16". Piston rod protection sleeves and brake hoses are included.

Length over the buffers 23.5 cm / 9-1/4".

Highlights:

• Completely new tooling.
• Locomotive and tender constructed mostly of metal.
• Partially open bar frame and many separately applied details.
• High-efficiency propulsion with a flywheel, mounted in the boiler.
• mfx+ digital decoder and a variety of operating and sound functions included.
• For even more operating enjoyment in the "World of Operation".
• The most powerful five-axle unit of all German provincial railroad steam locomotives.

Bavarian G 5/5, DRG/DB 57.5 The Bavarian State Railroad purchased 15 class G 5/5 locomotives for the steep Bavarian grades as early as 1911. Following Bavarian tradition, these five-axle units were designed as four-cylinder super-heated compound units. They generated around 1,650 pounds per square inch and were thus superior to all other provincial railroad designs. A bar frame was another modern feature. One each high-pressure cylinder and an outboard low-pressure cylinder were attached to a cast piece. Outboard-mounted Heusinger valve gear with stirrup pieces provided steam distribution to the high- and low-pressure cylinders by means of common piston slide valves. All four cylinders were connected directly to the third wheel set. In 1920, additional locomotives followed the units from the first series. These additional units were strengthened in their design and had higher performance. Eighty locomotive of the successor series were delivered and placed into service by 1924. The G 5/5 was the most powerful five-axle steam locomotive of all the German provincial railroads and could pull up to 1,210 metric tons up a grade of 0.5 % at a speed of 40 km/h / 25 mph. They easily left the Prussian G 10 and G 12 as well as the later DRG classes 50 and 52 in the dust. The DRG only took over seven units from the first series with road numbers 57 501-507. The successor series by contrast was fully taken over by the German State Railroad, and the units were given the road numbers 57 511-590. After World War II, only about 20 units were still in existence mostly in storage in the area of the later DB. The greatest part of them were retired as early as 1947, and the last G 5/5 units followed in 1949.

This model can be found in a DC version in the Trix H0 assortment under item number 22057.

 

 

Released in: New items brochure 2015