where did you get your hydro cylinders ? and pump?? i know they can get spendy. is there a reasonably priced sorce for the parts?? ir so where? could u post or pm the site to me? no doubt its probably german made!. lol
No. The seals are fine, there's no oil slobber on the telescope. If anything, the box when empty is too light!
When the endgate sticks shut and the box stays full, if I reverse the hyd pump, all four stages collapse in the proper order.
Perhaps to make the telescope function properly when retracting would be to add a pound or two of weight to the nose of the box so there's some downward force there.
Doesn't really matter though, it goes up & down fine the way it is.
it may be commpressing air on the final stages, (due to your twin pump set).
The solution to that is to completely fill the ram with oil when extended. I am not very good at rc's but i have seen it on A 20ton tipper before.
or it is that it Is being loaded too heavy. this seems unlikely but on the 3 final stages the pumps/rams seem to strain and this is due to it requireing more pressuer to tip.
you can test the final one by loading soley on the back end of the trailer.
Yes another nice video and when the 5 stage teleskop has made some hours it ll be in a steady manner ? I don t know if i found the right word in the internet what i want to express ?
yet another awesome video m8 keep em coming,can u make a video of the cat excavator digging sum mud and loading the king hauler?... and u might need to WD40 that door on the trailer lol gets a bit sticky now ad then... best regardz... N0XI
WD40 will just attract more dirt and worsen the problem. It's rare that the door ever sticks. Besides, with it stuck this time, it showed the lifting power of the cylinder... still going up on the 4th stage. ;)
I like the rear tires on the tractor and the trailer works great. Almost turned over like a real rock bucket. 5 stars
ke5hbd 1 year ago
where did you get your hydro cylinders ? and pump?? i know they can get spendy. is there a reasonably priced sorce for the parts?? ir so where? could u post or pm the site to me? no doubt its probably german made!. lol
livefree4780 2 years ago
Leimbach Modellbau of Germany, makers of many different sizes of cylinders & pumps.
For you in the USA, you'd have to buy from PMD (gardentrucking com), importers for Leimbach.
The above cylinder is long since discontinued.
LilGiantsConstrCo 2 years ago
how i have this
ed18ruedas 2 years ago
its problely loaded to haevey their for requiring more presser making the sils strain an releasing pressuer or hdlic pump going down .
cowbubbles 3 years ago
No. The seals are fine, there's no oil slobber on the telescope. If anything, the box when empty is too light!
When the endgate sticks shut and the box stays full, if I reverse the hyd pump, all four stages collapse in the proper order.
Perhaps to make the telescope function properly when retracting would be to add a pound or two of weight to the nose of the box so there's some downward force there.
Doesn't really matter though, it goes up & down fine the way it is.
LilGiantsConstrCo 3 years ago
how much can the hydraulic telescopic arm can lift?
CraneTruck21 2 years ago
Don't know. Depends on the bypass pressure setting of the pump.
Box full of dirt, +30lbs, I'm guessing, it lifts one end of it no problem.
LilGiantsConstrCo 2 years ago
hey
it may be commpressing air on the final stages, (due to your twin pump set).
The solution to that is to completely fill the ram with oil when extended. I am not very good at rc's but i have seen it on A 20ton tipper before.
or it is that it Is being loaded too heavy. this seems unlikely but on the 3 final stages the pumps/rams seem to strain and this is due to it requireing more pressuer to tip.
you can test the final one by loading soley on the back end of the trailer.
Roz
rozfarmin 3 years ago
Hallo LilGiantsConstrCo !
Yes another nice video and when the 5 stage teleskop has made some hours it ll be in a steady manner ? I don t know if i found the right word in the internet what i want to express ?
Then it s going even more smoothly ? Right ?
Take care
Alexander
Gasteraner 3 years ago
Hello Alexander,
After twenty some loads, the telescope is still bouncy without alot of weight on it.
I spent alot time while installing the cyl to bleed the air from it and I was sure I had it then.
Perhaps using dual wdc pumps is the problem?!
LilGiantsConstrCo 3 years ago
wow! fab trailer i'd love to have one behind my scania!
ModelRoadVehicles 3 years ago
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Thanx! it does work well.
LilGiantsConstrCo 3 years ago
yet another awesome video m8 keep em coming,can u make a video of the cat excavator digging sum mud and loading the king hauler?... and u might need to WD40 that door on the trailer lol gets a bit sticky now ad then... best regardz... N0XI
whiptwins 3 years ago
MUD??!!! Why mud?
No, won't do that!
WD40 will just attract more dirt and worsen the problem. It's rare that the door ever sticks. Besides, with it stuck this time, it showed the lifting power of the cylinder... still going up on the 4th stage. ;)
LilGiantsConstrCo 3 years ago