7S-005-013 Sentinel Y1/Y3 BR Lined Late Crest 6515 Steam Locomotive New All-Wheel Drive

All-Wheel Drive

The new HELJAN O gauge Class 02 will feature a high-performance chassis with all-wheel drive and pick-up

Each Consort allows an additional two handsets to be connected to the system

LENGTH 65mm

7S-005-013 Sentinel Y1/Y3 BR Lined Late Crest 6515 Steam Locomotive New All-Wheel DriveThe Y1 Y3 sentinel was based on the road going lorry, utilising a similar centrally mounted steam tube boiler and chain drive system to the wheels. Whilst not having the greatest turn of speed (approximately 36mph top speed) these small locos proved capable of pulling a constant draw weight and were considered ideal for shunting in yards and providing motive power along smaller branch lines. These quirky little locos were used by all of the big four