Hammer device for keyboard instrument

A hammer device for a keyboard instrument, which includes a plurality of hammers each provided in association with an associated one of a plurality of keys, and in which each of the hammers is pivotally moved in interlock with depression of the associated key to thereby add a touch weight to the key,

• wherein each of the plurality of hammers comprises:
• a hammer body extending in a front-rear direction, the hammer body having a front half thereof pivotally supported and a rear half thereof formed with a weight mounting portion;
• a first weight extending in the front-rear direction, the first weight being formed common in shape and size to the plurality of hammers, and attached to one of left and right side surfaces of the weight mounting portion;
• and
• a second weight extending in the front-rear direction and attached to the other of the left and right side surfaces of the weight mounting portion,
• wherein the first weight includes a stopper contact portion protruding at least either more upward than an upper surface of the second weight or more downward than the second weight, for being brought into contact with a stopper in accordance with pivotal movement of the hammer caused by depression of the key associated therewith.