Comparison of OO 0-4-4T Class M7 LSWR models
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| Manufacturer | Hornby | Hornby |
| Year model introduced | 1967 | 2006 |
| DCC Capability | DCC compatible but no socket. Complete rewire required - OO | DCC Ready. 8-pin socket |
| Detailing | ||
| Bodyshell - factory-fitted separate details | ||
| Chimney | No |
Yes |
| Coal rails | No |
Yes |
| Drain cocks |
Yes |
No |
| Filler Cap | No |
Yes |
| Handrails |
Yes |
Yes |
| Lamp irons | No |
Yes |
| Pipe work | No |
Yes |
| Safety valve | No |
Yes |
| Smokebox door dart |
Yes |
Yes |
| Smokebox door numberplate |
Yes |
Yes |
| Whistle |
Yes |
Yes |
| Chassis/underframe detail | ||
| Brake rigging chassis | No |
Yes |
| Correct-thickness "stamped" rods | No |
Yes |
| Footsteps | No |
Yes |
| Pipework | No |
Yes |
| Sanding gear | No |
Yes |
| Cab, footplate & interior detail | ||
| Detailed & painted | No |
Yes |
| Glazing | No |
Yes |
| Wheel "aesthetics" | ||
| Chemically-blackened | No |
Yes |
| Nickel-plated |
Yes |
No |
| Painted |
Yes |
Yes |
| Bufferbeam detail (pre-fitted) | ||
| Pipework - pre-fitted to front | No |
Yes |
| Pipework - pre-fitted to rear | No |
Yes |
| Sprung buffers | No |
Yes |
| Bufferbeam detail (in detailing pack) | ||
| Cosmetic coupling | No |
Yes |
| NEM Couplings | No |
Yes |
| Mechanical | ||
| Body Construction |
Plastic |
Plastic with metal parts |
| Working cosmetic features | ||
| Opening smokebox door |
Yes |
No |
| Chassis construction |
Diecast |
Diecast |
| Loco-driven wheels (number of) |
2 wheels |
4 wheels |
| Minimum radius |
Radius 2 |
Radius 2 |
| Coupling socket/mounting | ||
| Fixed |
Yes |
No |
| NEM pockets | No |
Yes |
| Coupling type |
Tension lock |
Tension lock |
| Weighting (to assist adhesion) | ||
| Within boiler |
Yes |
No |
| 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 |
Ringfield |
5-pole with flywheel |
| Motor location |
Centre of chassis |
Centre of chassis |
| Power collection |
2 rail DC |
2 rail DC |
| Pickups |
Driving wheels only |
All wheels |
| DCC speaker |
No provision for speaker |
Provision for 15x11mm rectangular speaker |
| Items in Stock | View | View |