Bulletin: SNCB NMBS HLD77 / HLR77


In 1990 four axle shunting locomotive HLD 77 debuted at Belgian State Railway SNCB. The loco bases on G1205 class of German MaK. The Belgian prime mover diesel motor 6DZC-1000-144A develops 1150 kW and enables the loco to reach a maximum speed of 100 km/h. SNCB uses the locos for heavy yard service and for traction of freight trains.

Key Function Soundslots Volume CVs Volume value
Lightfront light
F1sound on/off1, 2, 5259, 267, 291120, 32, 75
F2high pitched airhorn3275128
F3low pitched airhorn4283128
F4fan off/on
F6acceleration/brake time, shunting mode/shunting speed
F7curve squeal15371125
F8AUX #1
F9compressed air let off932390
F10conductor's signal1033165
F11coupler clank831590
F12sanding valve1133940
F13brake release / set brake1335590
F14short airhorn signal (high pitched)16379128
F15short airhorn signal (low pitched)18395128
F16open / close door12347105
F17rail clank17387120
F19disable brake squeal sound