Roco 7310057 H0 diesel locomotive M62 221, MAV, Ep. IV, DC-sound

7310057 H0 Diesel locomotive M62 221, MAV, Ep. IV, DC sound: Power and reliability in perfection

The 7310057 H0 diesel loc omotive M62 221 is an exact replica of the legendary "Szergej" diesel locomotive of the Hungarian State Railways (MAV). With its robust construction and versatile technical functions, this model brings the atmosphere of the heavy freight traffic of Era IV to your model railroad layout. Thanks to the integrated sound decoder and the digitally switchable lighting and interior lighting, a particularly realistic driving experience is possible.

The prototype: The M62 "Szergej" of the MAV

The history of the M62 began in 1965 with the delivery of the first locomotive from Lugansk. By 1979, a total of 288 locomotives had been delivered to MAV, including 15 broad-gauge locomotives. These machines took over the heavy freight traffic and replaced older steam locomotives. The robust design and high reliability made the M62 an important part of Hungarian rail transportation, and some examples are still in use today.

High-quality workmanship from Roco

The diesel locomotive was produced by the renowned manufacturer Roco and impresses with its outstanding attention to detail and quality of workmanship. Special features such as the fully formed brake air lines, authentically reproduced bogies and free-standing shunter's grab irons ensure a realistic appearance. The prototypical light and sound functions make the model a technical highlight.

Technical highlights

The model offers numerous technical features that enhance its operation and appearance:

• Digitally switchable head and tail lights, driver's cab lighting and engine room lighting.
• Powerful 5-pole motor with flywheel mass for smooth running characteristics.
• Integrated sound decoder for realistic driving sounds.

Era IV: The modern freight train era

Era IV (1970-1990) was a time of standardization and modernization in rail transport. The M62 221 played a decisive role in the heavy freight traffic of this period and is an indispensable model for anyone who wants to recreate this period of railroad history on their layout.

Design and color scheme

The M62 221 diesel locomotive is painted in the typical MAV livery and has precise lettering. The authentic reproduction of the design and the high-quality details make it an eye-catcher on any model railway layout.

Compatibility and expansion options

With a length over coupling of 202 mm and a minimum radius of 358 mm, the locomotive is perfect for H0 layouts. Thanks to the PluX22 interface and the integrated digital decoder, it can be seamlessly integrated into digital control systems.

Conclusion and purchase recommendation

The 7310057 H0 diesel locomotive M62 221 is an excellent choice for model railroaders who value quality, technical sophistication and prototypical design. With its numerous functions, authentic design and high-quality workmanship, it is a highlight for any H0 layout. A clear recommendation for lovers of Hungarian railroad traffic and classic diesel locomotives!

Features:

• Manufacturer: Roco
• Year of publication: 2025
• Item number: 7310057
• Gauge: H0
• Era: IV
• Railroad company: MAV
• Power system: DC Digital
• Length over coupler: 202 mm
• Minimum radius: 358 mm
• Flywheel mass: Yes
• Sound: Yes
• LED headlights: Yes
• Digital decoder: PluX22
• Additional light function: Yes
• Number of powered axles: 6
• Number of axles with traction tires: 2
• Coupling: NEM 362 shaft with KK kinematics
• Interface: Electric interface for locomotives PluX22
• Headlights: 3 headlights / 2 marker lights, dependent on direction of travel
• Interior lighting: Yes, LED, digitally switchable, cab lighting, engine room lighting

Specs:

• Gauge: H0
• Rail Company: MAV
• Era: IV
• Color: Red
• Electricity System: DC
• Analogue / Digital: Digital
• sound: Yes
• News: 2025
• Type: Diesel loco

Instruction manual / Safety instructions:

• Manual (721.77 KB)
• Manual (328.63 KB)

Downloads:

• Spare Parts (1.08 MB)

Further links:

• Print View

CAUTION: Not suitable for children under 3 years. Danger of swallowing! Age recommendation from 14 years.