The moon dial on a grandfather clock also gave the manufacturers of the clocks to add a personal touch to their grandfather clocks.
Grandfather clock moon dial mechanism.
Another cause for the inconsistency could be the moon dial.
A one half rotation of the disk occurs every 29 5 days which is one lunar cycle.
Mudder quartz clock movement mechanism with 170 mm 6 7 inches clock hands for diy wall clock 17 25 inch 17 mm shaft length 4 3 out of 5 stars 532 8 99 8.
Many of the older grandfather clocks or english tall case clocks as many people called them had a painting on the dial along side of the moons each dial has 2 moons to keep the calendar accurate.
Choose from quartz clock movements like time only chiming and pendulum to atomic clock movements and other specialty clock movements.
The moon dial or lunar phase dial is not of any practical use to most of us in our modern times.
Check out our large selection of clock works dials hands inserts motors movements and clock kits.
Read more if you have a certain clock you would like to duplicate please email some pictures to us of your idealistic clock and we can guide you through the clock parts needed.
Sometimes the moon dial on a grandfather clock refuses to turn.
To set moon dial apply slight pressure with your fingers to the front of the moon dial.
Moving the moon dial.
Its place on current production grandfather clocks is more out of a sense of tradition than anything else.
We all know that when someone says something is running like clockwork they are referring to the precision accuracy of quartz clock movements or clock mechanisms just like ones we have for sale at klockit.
From mini quartz clock movements to large mechanical grandfather clock kits we have the clock parts and supplies available for your projects.
Clock parts is a manufacturer and distributor of clock movements parts and mechanisms.
Step 6 check the level.
Pull the click spring back about a half inch from the teeth of the moon dial and then allow it to fall back into place.
Grandfather clock moon dials consist of a round disk displaying two pictures of the moon.
Your moon phase will need adjusting periodically because the lunar calendar is 29 1 2 days long and our monthly calendar is 30 31 days long.
Rear of modern clock dial showing moon dial mechanism.
The click spring is located just behind the moon dial itself.
You can rotate the moon by gently pressing the dial.
To fix this problem open the door or panel by the clock face.
Now reset the moon dial with the observed moon phase.
When the center of the moon dial on your grandfather clock points to the 10 the lunar calendar is 10 days old and that will reflect what the moon will be that evening.
Offering electric battery and quartz clock movements to replace or repair old clock mechanisms with new clock parts.
Observe the current phase that the moon is in.
Step 5 the moon dial.