Piko 59278 H0 - SM42 diesel locomotive, PNI, ep.VI

H0-scale model of the PNI SM42 diesel locomotive – analog version from the PIKO Expert series

PIKO 59278 is a highly detailed model of the SM42 diesel locomotive, a variant of the SP42 design, depicting a vehicle operated by the private carrier PNI in its distinctive yellow paint scheme from Era VI. The model belongs to the PIKO Expert series and is designed for classic analog control.

• Scale: H0 (1:87)
• Model length (LüP): 164 mm
• Railway operator: private carrier (PNI)
• Era: VI
• Series: PIKO Expert
• Minimum curve radius: 358 mm
• Control: analog (DC)
• Decoder socket: NEM 652 – 8-pin
• Lighting: white/red lights depending on direction of travel
• Number of axles with traction tires: 2
• Drive: motor driving all axles via two cardan shafts
• Couplers: NEM socket (no close-coupling mechanism)
• The model is painted and ready to run

The model faithfully reproduces the proportions of the original SM42 locomotive. The body, with realistically rendered ventilation grilles, inspection hatches, handrails, and guardrails, ensures an authentic appearance. The finely crafted bogies feature details such as suspension components and axle bearing covers.

The drive design ensures smooth operation and adequate tractive force, especially during shunting operations and when hauling short freight trains. The model is designed for easy digital conversion and installation of a sound decoder with a large speaker.

Electric Model Railroads – Digital or Analog Control?

In analog control, the locomotive’s speed is regulated by varying the voltage in the tracks, which causes all vehicles on the same track section to move simultaneously.

A digital system allows for independent control of multiple locomotives on a single layout. Once a digital decoder is installed, the model can be upgraded with additional features, such as lighting control and realistic sound effects.

About the SM42 Diesel Locomotive

The SM42 series locomotives are among the most widespread shunting locomotives in Poland. Designed for shunting and light mainline service, they are used by both PKP and numerous private carriers.

During Era VI, many units were transferred to private companies, where they are used to serve sidings, terminals, and for shunting operations. Distinctive company liveries, such as the PNI version, are now a permanent feature of the modern railway landscape.

About the Manufacturer PIKO

PIKO is one of the most recognizable manufacturers of model trains in the world, operating continuously since 1949. The company’s product range includes the Hobby, Expert, and Classic Nostalgie series, catering to the diverse needs of modelers.

The PIKO Expert series is aimed at more demanding users and is characterized by a high level of detail, faithful reproduction of the originals, and modern technical solutions designed for use on model railroads.