HSB Rolbok "Vevey" Gauge IIm / 1:22.5
thingiverse
This is my impression of the "Rollbock" type "Vevey" used by the Harzer Schmallspur Bahn (HSB) to transport standard gauge wagons on the 1 m narrow gauge HSB lines. (https://www.youtube.com/watch?v=6CBdZdcGpmI) The "Rollbock" in Gauge IIm (1000 mm track, in scale 1:22.5 = 45 mm LGB-tracks), carrying Gauge II Standard Gauge (1435 mm track in scale 1:22.5 - 64 64 mm track). Axles: 3.0 mm metal rod turning in F623ZZ-bearings fitted in the frame. Wheels: 2 types, 3.0 mm hole or with M3 thread. Link-pin: 2 mm metal wire. Covers are fixed by M3/10 mm countersunk bolts. To negotiate curves and uneven track succesfully the beam carrying the axle can rotate ~ 9' to both sides. The wheel flanges are now higher to minimize/avoid de-railing. I've tested these "Rollbock's" om my layout. They perform OK through LGB R5 curves and switches. LGB R3 is propably the minimum radius. https://youtu.be/9uchFyKFVbA
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