Excavator/crane radio setup?

[SmallHaul]

Originally Posted by Lil Giants

Using a radio with proportional sliders between the sticks is ideal

Joe, are there any 2.4 ghz radios that have this?

[Espeefan]

Originally Posted by SmallHaul

Joe, are there any 2.4 ghz radios that have this?

Scott, I have a Futaba 12FG, and while it does not have sliders in the center of the radio, near the main sticks, it does have a set of sliders along the sides of the radio, where you can easily move them with your thumbs, or index fingers from below. The sliders actually pivot at a central point (kind of like a knob, but they are more like double ended short sticks), and that is why your index fingers can adjust them from below, or your thumbs from above. Hard to explain, but they are comfortable to operated, and you can assign them to any channel you like using the programming features. They aren't self-centering, but they do have a neutral point. This radio is also 2.4 giga-hertz out of the box. Might be worth looking into. If you would like some pictures, I could get you some, to help you better understand those adjustable sliders/sticks.

[SmallHaul]

Thanks Nathan, I have a JR X9303 and just realized it has sliders on both sides, lol. But, I do not want to use my Heli radio to run construction equipment because the radio gets very dirty. It seems like it would be hard to find neutral using sliders and you might end up burning up a motor by leaving it on slightly for hours while digging? I did some searching and there are quite a few radios that have dual sliders. I just need to find the least expensive 2.4 ghz radio that has dual sliders. So far the least expensive one I have found is the Hitec Optic 6.
Another option would be a radio with two 3 position switches (X9303 has this) to run the tracks because they would run so slow that switching them on and off would probably be fine.

[steamer]

Scott. I don't know if your interested or not but this is what I'm going to use on future excavator build

It's a four channel remote used for door locks and trunks for full sized autos.
There are four latching relays that will give you tracks forward and reverse both sides and you wouldn't to run wires to the car body. It says 12 volts and I just tried it and it works on 7.2 if you need to. Card size is 4 1/2 x 3x 3/4 thick. I bought them up here for $20.00 a unit.
Rob

[Espeefan]

Scott, finding neutral can be tricky on sliders, but I do know my radio sounds off an audible beep when I get the sliders there. I wouldn't be surprised if other radios also have this feature. You certainly can't miss with a three position switch. At the slow speeds the tracks will run at, I doubt you will have any problems keeping the model running smooth.

[SmallHaul]

Originally Posted by steamer

Scott. I don't know if your interested or not but this is what I'm going to use on future excavator build

It's a four channel remote used for door locks and trunks for full sized autos.
There are four latching relays that will give you tracks forward and reverse both sides and you wouldn't to run wires to the car body. It says 12 volts and I just tried it and it works on 7.2 if you need to. Card size is 4 1/2 x 3x 3/4 thick. I bought them up here for $20.00 a unit.
Rob

Hopefully it will work for you but, placing a non digital (2.4ghz) receiver under an all metal vehicle will probably cause some interference and glitches.

Originally Posted by Espeefan

Scott, finding neutral can be tricky on sliders, but I do know my radio sounds off an audible beep when I get the sliders there. I wouldn't be surprised if other radios also have this feature. You certainly can't miss with a three position switch. At the slow speeds the tracks will run at, I doubt you will have any problems keeping the model running smooth.

Hmm....I guess it would be ok if they beeped at neutral. After I get the drive built I'll have to experiment.

I just got the Doepke crane today and the guy just folded/pivoted the boom in half and placed it in a large box with paper packing around it. So...the center area of the boom is completely crushed beyond repair.
The seller has good feedback so, hopefully they will make good on it.