From the producerAnnounced

PIKO · 52389 · Locomotives · Diesel

GER: ~Diesellok/Sound Sm41 PKP IV + PluX22 Dec.

Scale
H0 (1:87)
Era
IV
Railway
Polish State Railways
Country
Poland
EAN
4015615523895

Market price

Not enough data from the last 12 months to give a price.

Model

Basic

Product line
PIKO Expert

Market

Market status
announced
Maker's novelty year
2026

Description

Catalog description
Novelty 2026: In the mid-1950s, when powerful diesel locomotives for shunting duties were lacking in Poland, the Polskie Koleje Pa?stwowe (Polish State Railways) opted for proven Hungarian technology: the M44 series locomotives. At a time when Polish diesel traction was still being developed and many depots operated with outdated steam shunting locomotives, the robust M44 offered a practical and relatively quickly available solution. After successful tests in 1957, conducted at the shunting yards Warszawa Odolany and Pozna? Franowo, ten machines were purchased in 1958 and put into service as PKP SM40-01 to 10. These first M44s for Poland largely corresponded to the Hungarian base version but were already equipped with Polish safety and radio systems. Their areas of operation ranged from major hubs such as Warszawa, Gda?sk, and Wroc?aw to regional freight yards and industrial plants. The locomotives were considered reliable, strong-pulling, and easy to maintain – qualities that made them popular both in contemporary depots and on industrial railways of metallurgical and chemical works. Some examples have been preserved as historical witnesses – including SM40-01 at the Skansen Taboru Kolejowego Chabówka. It represents an Era when Polish stations and shunting tracks were characterized by the distinctive sound and striking silhouette of these machines. Version with ribbed body | Illuminated control panel | In digital operation with switchable cab lighting | Fitted sandboxes, sand pipes, and brake shoes | Additional tank, air conditioning unit, speedometer, and horn | Fine handrails and steps | MAV-style exhaust | PKP antenna | PSD XP Sound decoder with authentic sound and many functions pre-ins

Dimensions and compatibility

Scale and track

Track gauge
H0 · 16.5 mm

Dimensions

Length over buffers
130 mm

Couplers

Front coupler pocket
NEM 362
Rear coupler pocket
NEM 362

Track and curves

Minimum radius
358 mm

Drive and mechanics

Drive

Traction tyres
2

Electrics and electronics

Power supply

System
AC (three-rail)

Factory electronics

Decoder interface
PluX22
Factory decoder
Yes

Lighting

Head lights
Yes
Rear lights
Yes
Direction-dependent lights
Yes

Factory sound

Sound module
Yes

Last change: November 4, 2026