POLA Turntable 330835

No but "der-gartenbahner" on YouTube has just got one and is planning on doing a video on building it later in the year I believe.
 
Anyone purchase the new POLA turntable? Interested in hearing about DCC operation and quality.
We had one on the Ruschbahn, gears from the motor totally inadequate for regular use. In the Garden carp gets into the rings that line the outside prompting regular removal and cleaning. We did manage to somehow get the table onto DCC so that sound did not die as the table was turned but blowed if I can remember how after 13 years. I do know that it stopped working when the gears on the motor gave up the ghost, just far too small for a big lump.
 
We had one on the Ruschbahn, gears from the motor totally inadequate for regular use. In the Garden carp gets into the rings that line the outside prompting regular removal and cleaning. We did manage to somehow get the table onto DCC so that sound did not die as the table was turned but blowed if I can remember how after 13 years. I do know that it stopped working when the gears on the motor gave up the ghost, just far too small for a big lump.
The question is referring to the new Pola turntable that was released last summer
 
I concur with dunny. These are incredibly fiddly. Dirt and debris.
And, imho, not weather worthy. Why? Depending on exposure, the table is unlikely to do well in strong direct summer sun. I could be wrong.

The new model appears to have a center plexiglass ball bearing center post and appears to have eliminated the spacers on the old model. This would be a fantastic new improvement.

Having had mine decades, mostly unused after the first month, i compared the old to the new by reviewing the manuals. I love turntables and roundhouses on a layout.

As for OP, go to the faller site and peruse both manuals, which illustrate construction, and digital design/operation. Motor appears to be the same, as is gearing…. noisy. There is a tiny plastic indexing ‘trigger’, same as old desigh. It isnt robust, imho.

Being a digital numpty myself, my head hurt reading the digital information.otoh, it seems to have automatic polarity correction.


OTOH, it does seem improved, as it doesnt use the thin copper flex contacts to power the storage tracks. (These are a major pita to get and stay properly adjusted.
Otoh, better turntables are much more expensive.

Me, im shopping for an appropriate lazy susan, really!
 
Last edited:
I concur with dunny. These are incredibly fiddly. Dirt and debris.
And, imho, not weather worthy. Why? Depending on exposure, the table is unlikely to do well in strong direct summer sun. I could be wrong.

The new model appears to have a center plexiglass ball bearing center post and appears to have eliminated the spacers on the old model. This would be a fantastic new improvement.

Having had mine decades, mostly unused after the first month, i compared the old to the new by reviewing the manuals. I love turntables and roundhouses on a layout.

As for OP, go to the faller site and peruse both manuals, which illustrate construction, and digital design/operation. Motor appears to be the same, as is gearing…. noisy. There is a tiny plastic indexing ‘trigger’, same as old desigh. It isnt robust, imho.

Being a digital numpty myself, my head hurt reading the digital information.otoh, it seems to have automatic polarity correction.


OTOH, it does seem improved, as it doesnt use the thin copper flex contacts to power the storage tracks. (These are a major pita to get and stay properly adjusted.
Otoh, better turntables are much more expensive.

Me, im shopping for an appropriate lazy susan, really!
Wow, that was definitely not helpful. I’m asking specifically about the new POLA model 330835.
 
Wow, that was definitely not helpful. I’m asking specifically about the new POLA model 330835.
In my post, i directed you to read the assembly instructions and operation instructions for the new model on the Faller site. A bit of free research on my part, in order to try and help you. I apologize if I was not clear.

About as good as i can do without owning the new one. However, knowing faller, and the costs of molds, i expect its more or less the same as the old.

But, by my being familiar with the old one, and some of those same old features present in the new model, i tried to make you aware of what troublesome features had not changed.

But, youll let us know…..
 
Last edited:
Will be interesting to see your results.
Photos of the internals, and thoughts on how you would think it would survive outside would be welcome.

PhilP.
 
The images attached show my temporary DC testing setup.
The track power pickups were not secure with just the screw supplied, hence the black tape.
Now on to the DCC wiring and testing.
 

Attachments

  • Contact Plate.jpg
    Contact Plate.jpg
    217.7 KB · Views: 0
  • DC circuit board connections.jpg
    DC circuit board connections.jpg
    315.3 KB · Views: 0
  • DC Test connections.jpg
    DC Test connections.jpg
    224.3 KB · Views: 0
  • Lever 15-15 exit switch.jpg
    Lever 15-15 exit switch.jpg
    317.9 KB · Views: 0
  • Rotation bearings and guide.jpg
    Rotation bearings and guide.jpg
    769.2 KB · Views: 0
  • Rotation point and power pickups.jpg
    Rotation point and power pickups.jpg
    804.3 KB · Views: 0
The images attached show my temporary DC testing setup.
The track power pickups were not secure with just the screw supplied, hence the black tape.
Now on to the DCC wiring and testing.
Looking at the centre track power supply that looks good. Not sure tf there was something similar on the old one, what was iffy was the connection to the tracks. Thinking it through you may need to consider a reversing module for the centre table track feeds (please shout at me someone if I am wrong). In theory the outer rail of the entry track when a loco entering will connect to the outer rail on the table. But when you have turned a loco 180 degrees that outer rail is now the inner rail on the table and thus will cause a short when the loco leaves the table. This is generally resolved with a break in the table contact strips but nit so on this setup.
 
Correct. Some form of reversing is necessary for the track on the table.

Gapping the slip rings can work, but has to be physically aligned with the geometry of the tracks around the table.

A reversing module 'just works' no matter how many roads there are.

PhilP.
 
The turntable description states, “A special highlight is the new decoder, which supports both analogue and digital operation. The additionally integrated reverse loop module enables smooth operation.” I’m still testing the DC functionality….yes, 180 degree caused polarity conflict with my current wiring. Will review instructions again to determine what I did wrong.
 
Instructions state, “Connect the contact plate to the track power. Due to the 180-degree rotation, you will need a 2-pole switch between the track power and base plate.” I have failed to wire the required 2-pole switch.
 
Back
Top Bottom