2015-09-26 Harz - Mallets

During our 2015 visit to the Harz, Germany, I visited the Harzer Schmalspurbahnen. Special treat of this railway is that they still own four Mallets of which three are operable. I found two. I saw one in actual operation in front of a special.
This album is dedicated to the mallets of the Harz.
DSC02210  On our first walk from our holiday home to the town center of Wernigerode I got this first sighting of the locomotive type I really came for: the mallets.  Admittedly all steam operation on the HSB is highly attractive, do not get me wrong, but my special interest is articulated steam locomotives and I have never seen a mallet in real operation. DSC02502  My first sighting. No less than two! On the background there is a viewing platform, a treat for loco spotters! DSC02531  The mallet is even the HSB's icon. For the first fifty years of the Harz narrow gauge railways the mallets have been the main stay of the motive power. DSC02537  Now follows a set of photos taken on Thursday 24 September in Wernigerode. I found both the 5901 and the 5906.  This would be the only occasion where I would see the 99 5906-5. So for now I will concentrate on this engine
DSC02678  Old and new. The 99-72's were built in the 50s to relief and finally replace the Mallets. They did, but before all Mallets could be disposed of necessity and the idea of preservation kept them going in "Traditionzüge", tradition trains. Now they are jointly supporting the attractiveness of the HSB line for tourists and railway enthusiasts alike. DSC02673  The mallets had reasonable forward riding capabilities. With the front bogie leading the locomotive "hooked" reasonably smoothly into curves. Riding in reverse, cab first, they where however notoriously bad riders, the then leading fixed bogie being hard on track and curves giving rise to much wear and tear and in some cases derailments. DSC02629b  The two types of mallets in one picture. The 5906 is different because it was originally ordered by the German Army in WW1. It was purchased by one of the Harz railways in 1920. DSC02594  The leading driver set, which is the articulated part. It swivels around a hinge immediately in front of the second set of cylinders. This way a mallet was more suitable for curved track than a rigid frame locomotive with the same number of coupled axles.
DSC02632 DSC02593  The 5906 is markedly different from the other Harz mallets DSC02599  The rear driver set is fixed in the frame. This is one of the landmarks that distinguishes 5906 from the other three mallet as only the 5906 has an inside frame. Two bogies  The difference in detail. The upper photo shows the inside framed rear driver set of 5906.  The lower photo shows the outside framed rear driver set of the 5901.
DSC02608  The rather square steam dome is another tell tale of the 5906 DSC02612  as is the larger cab with its rounded roof rim DSC02591 DSC02672  Old and new. The 99-72's were built in the 50s to relief and finally replace the Mallets. They did, but before all Mallets could be disposed of the idea of preservation kept them going in "Traditionzüge", tradition trains. Now they are jointly supporting the attractiveness of the HSB line for tourists and railway enthusiasts alike.
DSC02633b  When I went to the station on Friday 25 September I saw the pair leave Wernigerode under their own power. Unfortunatedly I arrived too late to make any photos. I knew there would be steam specials the following day so I suspected they where going to Nordhausen. DSC03000b  I was informed that one of the specials would go up the Brocken. So on the next day, Saturday 26 September, I put up camp in Drei Annen Hohne to intercept that particular train to see a mallet working for the first time in my life. DSC03026b  My first shot of a moving mallet ever. DSC03033
Video - mallet arriving at Drei Annen Hohne DSC03036  At last on a photo with a live mallet!! DSC03044 DSC03047  Getting a refill
DSC03070 DSC03048 DSC03091b DSC03059
DSC03101 DSC03071 DSC03083 DSC03085
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DSC03124 DSC03112 DSC03129  Recoaling "à l'improviste". The mallets where notorious for their small coal supplies. Even the welded-on bin did little to change this inconvenience, a problem that was never really solved. DSC03139
DSC03140 DSC03144 DSC03155 DSC03170  Other enthusiasts were having a good time as well
DSC03172 DSC03176 DSC03198 Video - running round after recoaling
DSC03209  Yes, another portrait! DSC03253b  After having trialled my other half's patience we made a walk through the stunning scenery around Drei Annen Hohne. By sheer coincidence we arrived back at the station just minutes before the mallet's return from the Brocken. Believe it or not, it was really unplanned, but I heard the loco's whistle resound through the forest when we entered the station area. I was ready with my camera with just seconds to spare when the loco arrived. Video - Mallet returning from the Brocken DSC03337  Inevitably the loco got fresh water supplies
DSC03339 DSC03343 DSC03344  And some tending DSC03353
DSC03355 DSC03358  "Fertig?" (Ready?) DSC03362  Grumble (No!) DSC03366
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DSC03336  The coaches of the train are also as of old. I don't know if they really are. DSC03388  Running round DSC03391 DSC03395
DSC03398 DSC03403  Preparing for departure DSC03425  On Sunday 27 September I found the loco back in Wernigerode being tended to be put away for its next performance DSC03426
DSC03435 DSC03436 DSC03442 DSC03505  At the evening of the same day I made this night shot. The engine had cooled down and as abviously put away for some longer period of time.