1051-030 Hermle Clock Movement

$368.00

1051-030 Hermle Clock Movement

The 1051-030 Hermle Clock Movement runs 8 days clock on a single wind up. It has hammers that will chime your choice of three melody options. This series has outer plates that measure 120 x 120mm.

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1051-030: $368.00
Hermle Clock Movement - Replace instead of repair. A fraction of the price, lasts longer, ships now. Instructions and expert support. - Clockworks
Hermle Clock Movement 1050/1051MVT NotesTiming A BalanceHermle MovementsHermle IDWhat Happened?Why get newNames UsedHermle Directory

Please view these information tabs to learn more about the 1050-020 and other Hermle Clock Movement 1050/1051 Series.

Hermle clock movement 1051 - 1050

Hermle clock movement 1050 or 1051 units are spring driven and triple chime. They are made by the Hermle clock company of Germany.

The movement

All the Hermle clock movements 1050 or 1051 units have a 120mm plate size. Spring driven and triple chime movements are popular with bracket style cases. These units take a number 8 key to wind it and one wind lasts 8 days on a full wind. Also, it is available in a balance wheel version such as the 1050-020 or the pendulum version like the 1051-020.

The Hermle clock movement hand shaft length is either 27.6mm long or 33.2mm long. Hence, the last number of the movement is indicative of this length. So, if it says 0 as the last number it has the 33.2mm hand shaft and if it has the 1 instead like 1051-021, it has the 27.6mm hand shaft. The Hermle clock movement hammer location is either back, bottom, or side. In other words, the hammers that strike the chime rods on a Hermle clock movement can be on the back of the movement, the bottom of the movement, or on the side of the movement.

The Chimes

A Hermle clock movement will play Westminster, St. Michael, or Whittington on the quarter hours for chime options. After it plays out the top of the hour chime, it will strike out the hours.

  • Less cost than a cleaning
  • Should last 25-30 years, a repair would not
  • Easy to install, we can help if need be
  • Ships the same day
The content of this website is copyright by Clockworks and written by James Stoudenmire in year 2020

Timing a balance clock movement

Balance Clock Movement Timing is done fairly easy. There are three types of clock balance movement styles post 1950. This section is for those balance units that do not have a platform escapement. The platform escapement can be read about in another section. These notes are only for the larger balance wheel in the top center of the clock movement. For example, movements in the Urgos 6/ series and many of the Hermle clock movements. Hermle movements such as 340-020 and 350-020. Out of these you have two styles, the old style and then the new style. Use of the old style was all through the 70's and 80's and 90's. Around this time there was a switch to the new style on the Hermle units. By this time the Urgos units were out of production.

The old style

The old style is one with a round spring that goes up and down (Vertical). It goes in a circle around the center arbor of the balance wheel. In this style there is a slide arm with a tiny weight on the balance wheel itself. There is a + and - on the wheel. To speed up time go towards the plus sign. However this style is not always easy to regulate and can be very hard to get it perfect. The factory has special devices to make it perfect. However it’s not that easy on the customer end with this style balance. For this reason it has been improved upon during future manufacturing.

If you have the old style balance then your clock movement has some age to it. If this is the situation it is just best to replace the unit with the new one. Clockworks offers the movement brand new with the new style balance for less than the cost of a cleaning. Your clock movement has lasted you 25 years or more. In theory the new unit should last more than this with the improved aspects.

The new style

The units offered on this page all have the new and improved balance assemblies. Despite the change on the balance, these units are a direct fit and will install in the clock case the exact same way as the old unit. If the numbers match from the old unit to the numbers offered on this page, than the movement will be the exact same. It will be the same as it is now but brand new and with the improved balance.

The improved upon balance units have a different kind of hairspring (Horizontal). It will also have a screw to regulate it rather than a slider arm. The regulator screw is on the back of the movement near the balance. There is a + and - sign next to it meaning fast or slow. If the clock needs to be faster to keep time then the screw would be turned to the plus and opposite for slowing time.

Hermle clock movement exploded view
The content of this website is copyright by Clockworks and written by James Stoudenmire in year 2020

About Hermle Clock Movements

Hermle clock movements are among the finest movements made in the modern times. The German made Hermle units typically work night and day for 30 years without much complaint. To go and get it restored like you normally would with any clock after a long time, it is found that is cost is high. This is for good reason as it can be a large task to restore it. But as you see, since its a modern day unit (Post War German) it can be available new for a very good price. Get a new movement instead of a fixed up old one, get it in 3 days instead of 6 months. Save hundreds of dollars doing it also.

 
The content of this website is copyright by Clockworks and written by James Stoudenmire in year 2020

Hermle Clock Movement Identification

Most important is the identification of the Hermle clock movement and it requires locating the numbers on the back plate of the movement itself. This can be done by removing access panels, sticking a phone inside and taking a picture, or even a mirror. Use any possible means to get the number of the Hermle clock movement. This information is not in the manual that came with the clock or on the wood case. On the back plate of the Hermle clock movement there are numbers such as 451-050 94 cm. These numbers indicate everything there is to know about that particular mechanical Hermle clock movement.

Identification is the first step

In order to purchase a new Hermle clock movement, the old number has to match up with the new one. In short, the new movement will be exactly the same. It is not a knock off. Generally speaking, all of the existing clock components will fit the new movement. Proper identification of the Hermle clock movement is important when troubleshooting, ordering parts, or discussing compatible components. Thus, when contacting us it is imperative to correctly reference the number on the backplate of the movement. If there is any confusion, send us a picture of the back plate, as close and as clear as possible, and we can help identify which Hermle clock movement is needed.

A new Hermle clock movement is best

To clarify, as previously discussed in several sections, a new Hermle clock movement is always best. A new unit is a fraction of the price of an overhaul. The clock will be up and running much faster than waiting months for an overhaul to be completed. The new Hermle clock movement will last another 30 years. This is not possible with a restored unit.

Mechanical Movement
Hermle Clock Movement Identification
Hermle Clock Movement Identification
Hermle Clock Movement Identification
The content of this website is copyright by Clockworks and written by James Stoudenmire in year 2020

Mechanical Clock Movement Wear

Mechanical clock movement wears out after years go by because the oil turns solid. With age, the mechanical clock movement's oil solidifies and becomes black and sticky. By the time 20 or 30 years go by, the oil has solidified and is creating wear on the brass plates of the movement. So, when this happens, the clock movement will not run correctly. This is when the movement will need a cleaning at least, or be replaced. Of course, a brand new movement is always your best option.

What wear and where

Look at your old clock movement, and see holes in the brass plates where there are small pivot arbors sticking into these holes. These pivots are what the gears of the clock ride upon and as the pivots spin in the solidified oil, this makes the holes oblong instead of round. With the pivot holes oblong, the holes are pinching the pivots and creating resistance in the gear train. With the solidified oil and the pinched pivots, the clock will eventually stop working or chiming.

Invisible clock movement wear

This wear takes place in the holes that are in the brass plates and is hard to identify sometimes. These holes in the brass plates become oblong instead of round and this pinches the pivot arbor going into it. Between this, and the solid oil, the clock ceases to function. To have this repaired is an expensive and long process. To have a mechanical movement serviced can cost two times as much or even three times the amount of the new one. However, once the movement starts having problems due to the oblong pivot holes, something will need to be done. The clock will never stay running otherwise.

The content of this website is copyright by Clockworks and written by James Stoudenmire in year 2020

New Clock Movement Benefits

New clock movement benefits far outweigh the benefits of a restoration. This section will explain why that is and what the best course of action is to get your clock working.

Getting the movement serviced

Clocks need to have fresh oil after 10 years or so. Then, after 20 or 30 years, a full break down of the movement is necessary. This is all well and good and can be done with the old movement. The movement will run for another 5 or 15 years with no issues but then it will be time to do it again. So obviously this is a new clock movement benefit.

Every time the movement needs to have work done on it or needs bushings, it will last less and less time before it needs attention again. So another new clock movement benefit is that this would not happen. The repair process is expensive because it takes time to separate the plates, remove all the gears, do the necessary work, and then put them all back together again. This process may need to be redone if not perfect the first time. The turn around time to complete an overhaul on a clock movement could be anywhere from 1 to 3 months, and in some extreme cases, a year. It is a slow moving venture that costs twice as much as a new movement would. If a new clock movement is not available, then this is the best, and only, way to handle a clock repair.

Replacing with a new clock movement

If the clock movement is still in production, it is far better to just get the new clock movement. Mass production makes the movement so affordable it will cost a fraction of the price of the repair work. The new clock movement will be the same one but brand new and ready to run 30 years without much complaint. There is absolutely no way to repair an old clock movement so that it is better than new. Even the best clockmaker using the best equipment cannot make the clock movement better than a new one.

A new clock movement is a factory fresh restart. The clock will be like it was originally when you first made the purchase from the store. The new clock movement will be made by the same people, with the same machines, and the clock movement is the same. It is not a close replica or made somewhere else besides Germany. It is the same movement. Not a knock off or replica. So wouldn't it make sense to get the new clock movement instead of chasing the old? The choice is clear and obvious. The new movement will cost a fraction of the price and the clock is up and running in no time.

Movements That Would Need a Repair or an Overhaul

If a new clock movement is not possible, then a repair is most likely the only option. However we will try to convert it to a new clock movement that is close and easy to adapt. If it is not an easy one to adapt, or would take too much case work, then the best solution is to have us work on it.

Another clock movement to consider having restored instead of replacing it is the tubular bell, which is a high end movement. The price of a tubular bell new clock movement makes an overhaul more attractive. This is due to the high price on the new clock movements which is over $1600. Usually the price is less for the new unit but instead these new clock movements are more costly than the overhaul by Clockworks anyway. We can charge a much lower amount for the complete overhaul on these units. Ultimately the choice is yours. There is a good argument in both directions that makes sense on these expensive new clock movements.

Clockworks = The best repair service

We would love to do the clock movement overhaul here at Clockworks and we do the best job. There are two ways to fix clocks; the easy way and the hard way. We only repair clock movements the hard way with no short cuts. Even with new clock movements, we inspect them and make sure all is well before shipping them out. It is even more important for us to do your repair than another company because we do not go to your house. There is no one being intrusive in your home and possibly damaging your clock case.

The clock movement itself is the only item that gets sent to us. No components need to be sent since we have everything else here such as weights, dials and pendulums. It is a great advantage to have Clockworks work on your clock movement for this fact alone. A clock supply depot such as us does not need to wait for parts. We possess everything we could possibly need to complete a thorough, professional clock repair right here. If a new clock movement is not possible, then this repair is your best and only option.

The new movement

New clock movement benefits usually do indeed outweigh the repair option. The movement will already have lubrication with clock oil so there is no need to oil it. The new clock movement comes with cables and pulleys, or chains, the leader, and suspension spring. This is everything that comes out when you remove the two screws that are under the clock movement, besides the dial and weights.

Once you get the hands and the clock dial out of the way (instructions are sent via email) it's only a matter of removing the two screws from underneath. The new clock movement can then be put in by someone with experience in 10 or 15 minutes. A person with no experience will take longer, but the point is that it isn't hard to do. This is definitely a new clock movement benefit. There are some instances where a clock case was made in an annoying way that makes it more difficult, but for clock movements that were in a mass production this is not the situation. This relates more to a few individual clockmakers who's design of the case makes it more tricky to get the new clock movement in or out.

Summary of New Clock Movement Benefits

A new clock movement is typically less than half the cost of an overhaul. It will also be on its way to the customer instantly instead of months later. A new clock movement will last the longest of any other choice.

The content of this website is copyright by Clockworks and written by James Stoudenmire in year 2020

Hermle Clock Movement Aliases

Hermle produces clock movements but the use of aliases is quite prevalent. The movement could have a stamp with any name but really it will be made by Hermle. Some companies bought so many movements that they were able to get their name on the movement instead of Hermle. The following is only a partial list of names that could be on the clock movement.

The best Aliases in Disguise

Seth Thomas and Mason and Sullivan had not only their name, but also their own internal numbering system. Their stamp and number was on the movement instead of the Hermle number. Since it is not a Hermle number, the number would need to have a conversion to the real number. Correspondingly, this is done with the Mason and Sullivan chart, or the Seth Thomas conversion Chart. However the Seth Thomas chart is not very accurate, please see instructions on that page.

Best to replace the movement

It is best to replace the clock movement if either of these names are on the movement automatically. Of course, you do not have to think and decide if a repair is better, the answer is a simple no. These companies went out of business a long ago and the life of the unit is over. Ordinarily, the lifetime is 25 - 30 years before it needs an overhaul or replacement. In fact, if ST or Mason Sullivan is on the movement that would indicate the clock is about 40 years old or more.

The other Hermle Clock Movement Aliases are easy

All in all, Hermle Clock Movement Aliases on other clocks use only their name, and not their own internal numbering system on the Hermle movements. So basically if the clock is of post war German origin you can just look at the number and forget the name. Additionally, the numbers will indicate what movement it is. If it is a Hermle movement there are 3 or 4 digits then a hyphen, and then 3 more digits. For example, 1161-853 or 340-020 or 351-060. If the numbers look like this it is made by Hermle.

Other Names Used

  • Hamilton
  • S. Larose
  • Mason & Sullivan
  • Welby
  • Pearl
  • Tally Industries
  • Bulova
  • Seth Thomas
  • Howard Miller
  • Sligh

Hermle Number Examples

Below are some typical examples of the Hermle clock movement numbering system. If the clock numbers are similar to this, it is made by Hermle.

  • 451-050 94cm
  • 340-020
  • 140-070
  • 451-030 66cm
  • 341-020 45cm
  • 1151-050 114cm
  • 451-053 94cm
  • 1161-853 114cm
  • 141-070 45cm
  • 351-050 55cm
  • 1161-850 94cm
  • 241-070 94cm
The content of this website is copyright by Clockworks and written by James Stoudenmire in year 2020

Hermle Clock Movement Directory

Above all, the Hermle clock movement directory is to get to the correct page that contains the proper clock movement. Of course, this is an important first step when ordering a new clock movement. Thus, Hermle mechanical movements have numbers on the back plate starting with the below few numbers. Then a dash (-) follows and then some more numbers. For example: 340-020 131-070 1161-853 351-020 and so forth. So, if the clock says something like 1161-053 drop the second half and click the 1161 button below. Then this will bring up the page where you can find the 1161-053 movement. Also, this is where the rest of the 1161 series can be found.

Hermle Directory

HermleHermle Clock Movement Directory, Number starts with.....

1151-053
Identification
341-020

If Not Listed

If the old Hermle clock movement is not found on these pages do not give up hope, we may still have a conversion available or we may be able to create it out of what exists. However, we need to know the movement number. So please email your movement number. Of course a picture of the back plate is also helpful. Moreover, if your movement numbers do not look like the Hermle movement numbers it may be made by someone else. Additionally, the mechanical movement identification page will assist you with determining who made the clock. In any event, this is for post WW2 modern mechanical clock movements made in Germany only. Whatever type of movement you have in your clock should be identifiable by the markings that are on the back plate.

Hermle Clock Movement

The numbers on the back plate of the movement is everything one needs to get a replacement. If the numbers match then the movement matches. If the clock is a pendulum unit, be sure to select the proper CM length that matches the old unit.


Hermle Clock Movement
Assistance = 800-381-7458


  • Brand New and Original
  • Westminster Chime
  • Plate size 120 x 120mm
  • Spring Driven
  • Includes Leader
Hermle Clock Movement
  • A fraction of the price of an overhaul
  • Should last 25-30 years, an overhaul would not
  • Instructions and expert support
  • Hermle Clock Movement of Germany

1051-030 Hermle Clock Movement

The 1051-030 Hermle Clock Movement runs 8 days clock on a single wind up. It has hammers that will chime your choice of three melody options. This series has outer plates that measure 120 x 120mm. This high quality German movement comes oiled and includes its leader, suspension spring and hand nut.

This brand new Hermle clock movement is straight from the factory in Germany. The movement comes with the improved balance wheel for ease of fine timing.

Ordering a Hermle Clock Movement

To order a Hermle clock movement you need the numbers off of the back plate of the movement itself. Match the numbers up so the new movement will be exactly the same as the old one. Replacing the movement is a fraction of the price of a repair. It is also the fastest way to get the clock up and running again.

Clock movement removal and installation

Removing and installing the clock movement requires the most basic tools. If you can change the spark plug on your lawn mower, this will be a breeze. All of the Hermle clock movements are in stock and ship immediately. We are full time clock makers and retailers. This means we can help you from start to finish. If you need assistance in picking out the correct Hermle clock movement, installation or troubleshooting, we can help. Please do not hesitate to ask.

Matching the CM when ordering a Hermle Clock Movement

This note only applies if the current Hermle clock movement has a pendulum. Please match up the CM length from the back plate of the old unit to the new one. The options in the drop down menu ultimately indicate stock items that are available. However, if there is a CM number that is needed and is not listed, we can usually create it by changing some gears. If this is the situation please give us a call. There is an extra fee for regearing the movement. Usually this is an additional fee of $30 to $40.

Conclusion

Replacing a clock movement is less costly than an overhaul. The movement will last another 25 years before needing any work. Since it is still in production, and offered at a very reasonable price, it makes sense to replace the movement. The clock will be problem free right away, instead of months. Plus it will inevitably last longer than an even the best overhaul. There is no way you can get better than brand new. So please make the wise decision of replacing whenever possible.

The content of this website is copyright by Clockworks and written by James Stoudenmire in year 2020

Hermle Clock Movement Directory

Above all, the Hermle clock movement directory is to get to the correct page that contains the proper clock movement. Of course, this is an important first step when ordering a new clock movement. Thus, Hermle mechanical movements have numbers on the back plate starting with the below few numbers. Then a dash (-) follows and then some more numbers. For example: 340-020 131-070 1161-853 351-020 and so forth. So, if the clock says something like 1161-053 drop the second half and click the 1161 button below. Then this will bring up the page where you can find the 1161-053 movement. Also, this is where the rest of the 1161 series can be found.

Hermle Directory

HermleHermle Clock Movement Directory, Number starts with.....

1151-053
Identification
341-020

If Not Listed

If the old Hermle clock movement is not found on these pages do not give up hope, we may still have a conversion available or we may be able to create it out of what exists. However, we need to know the movement number. So please email your movement number. Of course a picture of the back plate is also helpful. Moreover, if your movement numbers do not look like the Hermle movement numbers it may be made by someone else. Additionally, the mechanical movement identification page will assist you with determining who made the clock. In any event, this is for post WW2 modern mechanical clock movements made in Germany only. Whatever type of movement you have in your clock should be identifiable by the markings that are on the back plate.

Additional information

Weight4 lbs
CM Length

32cm, 34cm, 38cm, 34cm, 43cm, 45cm, 48cm, 55cm, 66cm, 75cm

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Kontol
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Kontol

Are the 1051 030 is the flagship wall clock hermle movement model ?

Ray Tierney
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Ray Tierney

My clock had a marking 0f 48cm but my pendulum measures only 30 cm from top to bottom. What length should I order? My wall clock was perched in the Black Forest 35 years ago.