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Compact H0/TT/N Locomotive Test Stand (Rolling Road) 3D Printer File Image 1
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Compact H0/TT/N Locomotive Test Stand (Rolling Road)

Vasi avatarVasi

April 12, 2026

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Description

Compact H0/TT/N Locomotive Test Stand (Rolling Road)

Tired of your test oval taking up too much space? Introducing a compact, modular test stand for H0, TT, and N scale model railways – the perfect space-saving alternative to bulky test tracks! This "rolling road" allows you to test, break-in, or maintain your locomotives on a very small footprint.

Features:

  • Universal Design: Supports H0, TT, and N scales.

  • Reliable Connection: Ensures continuous electrical contact while wheels spin freely.

  • Easy Testing: Ideal for checking motors, lights, and DCC decoders.

  • No Screws Needed: The rollers are designed for a simple press-fit assembly.


Additional Materials Needed

For the Chassis (standard length 330mm – can be adjusted):

  • 2x Stainless steel rod (5mm diameter)

  • 1x Stainless steel rod (3mm diameter)

  • 2x Banana sockets (approx. 3.6mm thread, fits standard #6-32 UNC)

For 1pc Roller Unit (order 4+ pcs per locomotive):

  • 4x Bearing MR62ZZ (Size: 2x6x2.5mm)

  • 4x Stainless steel rod (2mm diameter)

    • Length for H0: 15mm

    • Length for TT: 17mm

    • Length for N: 18mm


DE: Rollenprüfstand für H0, TT und N

Haben Sie keinen Platz für ein Test-Oval? Dieser kompakte Rollenprüfstand ist die ideale Lösung für die Wartung und den Testbetrieb Ihrer Lokomotiven auf kleinstem Raum.

  • Modular: Einfach die Anzahl der Rollenböcke an Ihre Lokomotive anpassen.

  • Universal: Unterstützt die Spurweiten H0, TT und N.

  • Material: Erfordert 5mm, 3mm und 2mm Edelstahlstangen sowie MR62ZZ Lager.


CZ: Testovací stolice (zkušebna) pro lokomotivy H0, TT a N

Zabírá vám testovací ovál příliš místa? Tato kompaktní modulární stolice je ideální náhradou za rozměrné kolejiště. Umožňuje pohodlné testování, záběh a údržbu motoru i osvětlení.

  • Univerzální: Podpora pro měřítka H0, TT a N.

  • Snadná montáž: Válečky se sestavují bez použití šroubů.

  • Materiál: Budete potřebovat nerezové tyče (5mm, 3mm a 2mm) a ložiska MR62ZZ.


Updates:

  • 12-Apr-2026: Added step files.

  • 6-Aug-2025: Added N scale version. (Untested, feedback welcome! Use 18mm rods).

  • 4-Aug-2025: Added TT scale version. (Untested, feedback welcome! Use 17mm rods).

License:

Creative Commons — Attribution

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