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What do you good people use for the Gantry Crane to roll on? I know the obvious is to bash a couple O27 straights but am looking for other ideas. I'm using Fastrack so cannot use the excellent Gargraves Gantry Crane track.....or maybe I can. How does Gargraves match Fastrack height-wise?

Lew

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Lew:

You can mate our track to the FasTrack with the following,

1 #6-12040 Fastrack to O Gauge Tubular and our #801 O Gauge Mating Pins.

You will need to pull the Lionel pins out and replace with ours. There will be a height difference of about 3/16". Cork roadbed works well to raise our track to the proper height.

Mike

 

GarGraves posted:

Lew:

You can mate our track to the FasTrack with the following,

1 #6-12040 Fastrack to O Gauge Tubular and our #801 O Gauge Mating Pins.

You will need to pull the Lionel pins out and replace with ours. There will be a height difference of about 3/16". Cork roadbed works well to raise our track to the proper height.

Mike

 

Thanks, Mike. Once I have the Gantry Crane I'll see if I have enough space to do it as you suggest.

And have bookmarked your online store. Tnx.

Lew

Last edited by geysergazer

My two gantries roll on two long rails made up of Ross rails (#912 package (25) of 10" rails), spiked (Micro-Engrg medium track spikes) to the Homasote base in this area of the layout...

IMG_3200IMG_3201IMG_3202IMG_3204

A slot cut through the table adjacent to a rail (2nd and 3rd photos) is for the remote control cables.  Gantry movement along their rails is 'digital'....IOW, pinky-power.

The cranes (1 magnet, 1 clamshell) are adjacent to the table edge which is an imaginary seawall to which ships tie up to receive or deliver appropriate cargo.   "Ships" will be docking someday...

when I get one of these under my pillow...

TUIT

KD

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For those of you that went with the Gargraves option, have you had any trouble getting power from your Fastrack section to it?   I used the Fastrack tubular transistor piece with Gargraves pins to the gantry crane section.  I have a power drop to my Fastrack that works properly, however no power goes to the gantry crane section. I used a multimeter to check continuity, and both outside rails are fine.  The center rail doesn’t have continuity.  I have crimped the center rail and everything is tight.  Any thoughts on what is going on?

gunrunnerjohn - thanks for the suggestion.  I tried running a jumper from the Fastrack section to the Gargraves section, and it still didn't work.  I then decided to apply power directly to the gantry crane track section and it still didn't' work.  I used my multimeter and discovered that while I had 18 volts going to the track, only around 7 volts was coming out in the middle of the section.  I then used a Scotchbrite pad to remove the blackening from the center rail and that did the trick.  The track was not dirty, it was the black "paint" on the center rail that was the culprit.  Lesson learned with Gargraves track!

So that old (only 5 to 7 years younger than me, so assuredly old ) crane has moved a lot of scrap on the Plywood Empire Route in these intervening years. I cut up some Fastrack for the ways the crane rolls on.

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A bit rough like everything these hands do these days but it sure does work. Notice the black string passing over a pulley in foreground.

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That string winds on/off a drum which is part of a salvaged 282 crane mechanism mounted under the table.

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The other end of the string passes over a second pulley and is attached to a suitable weight hanging under the table.

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An overall view of this busy area.

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Last edited by geysergazer

KD has his gantry tracks without ties which would be common with concrete under the crane.  His appear to have rail spikes but they could also be just glued, with say E-6000 clear glue,  to gray fake concrete.

I went with 1/2 ties by cutting up 027 track ties to make them as they would take screws to hold the track down.  Fake sleeper ties are in between the 1/2 cut up 027 ties.   I had not thought of just gluing them down to my fake painted gray concrete.

Charlie

Gantry Tracks 6-26-2023 2023-06-26 001

Gantry Tracks 6-26-2023 2023-06-26 015

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Last edited by Choo Choo Charlie

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OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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