.Extensions

Comparison of O Class 03 models

Bachmann Brassworks O Class 03 Heljan O Class 03
Manufacturer Bachmann Brassworks Heljan
Year model introduced 2006 2020
DCC Capability DCC compatible but no socket DCC Ready. 21-pin socket
Bodyshell
Bodyshells represented (of Prototypes)
Class 03 - 'Flowerpot' exhaust Yes
Yes
Class 03 - conical exhaust Yes
Yes
Detailing
Bodyshell - factory-fitted separate details
Bodyside Steps No Yes
Brake pump Yes
No
Door handles No Yes
Etched Radiator Grille Yes
Yes
Exhausts No Yes
Handrails Yes
Yes
Horn(s) Yes
Yes
Lamp irons No Yes
Panel cover handles Yes
Yes
Pipe work Yes
No
Shed plates - etched No Yes
Vents Yes
Yes
Chassis/underframe detail
Air tank Yes
Yes
Correct-thickness "stamped" rods Yes
Yes
Etched footstep guards Yes
Yes
Footsteps Yes
Yes
Pipework Yes
Yes
Sand boxes No Yes
Sanding gear No Yes
Vacuum tank Yes
Yes
Cab, footplate & interior detail
Detailed & painted No Yes
Glazing No Yes
Seating No Yes
Window wipers No Yes
Wheel "aesthetics"
Chemically-blackened No Yes
Painted Yes
Yes
Bufferbeam detail (pre-fitted)
Pipework - pre-fitted to front Yes
Yes
Pipework - pre-fitted to rear Yes
Yes
Sprung buffers Yes
Yes
Mechanical
Body Construction Brass
Plastic with metal parts
Chassis construction Diecast
Diecast
Loco-driven wheels (number of) 6 wheels
6 wheels
Minimum radius 3ft
3ft
Coupling socket/mounting
Screw Link Couplings Yes
Yes
Coupling type 3-link coupling
3-link coupling
Weighting (to assist adhesion)
Within chassis Yes
Yes
Separating the body from the chassis Secured with one or more screws
Secured with one or more screws
Electrical
Motor type 5-pole (standard)
5-pole with flywheel
Motor location Centre of chassis
Centre of chassis
Power collection 2 rail DC
2 rail DC
Working lights
Cab light No Yes
Directional headlights & tail lights No Yes
Pickups All wheels
All wheels
DCC speaker No provision for speaker
Provision for 20x40mm rectangular speaker
Items in Stock View View