windboarder
New member
So im building a dump trailer/cart and my cart is dumping and lowering way to fast. I'm using a 12V Double Acting Hydraulic Power pack for all the Hydraulics. Is there any way to fix this?
dump trailer speed control
- Thread starter windboarder
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4570Man
Super Star Member
- Joined
- Apr 7, 2015
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- 18,310
- Location
- Crossville, TN
- Tractor
- Kubota M59, Kubota L3800, Grasshopper 428D, Topkick dump truck, 3500 dump truck, 10 ton trailer, more lighter trailers.
A bigger cylinder or a flow reducer.
OP
windboarder
New member
would one like this work and do i use one on inlet and outlet? 3/8 NPT 8 GPM Prince WNV-6 Needle Valve | Flow Control Valves | Hydraulic Valves | Hydraulics | www.surpluscenter.com
4570Man
Super Star Member
- Joined
- Apr 7, 2015
- Messages
- 18,310
- Location
- Crossville, TN
- Tractor
- Kubota M59, Kubota L3800, Grasshopper 428D, Topkick dump truck, 3500 dump truck, 10 ton trailer, more lighter trailers.
I’ve never had the need to do that but I think it would work. I think you’d only need one valve since of the fluid can’t move out of the cylinder fast more can’t move in fast. What kind of a setup are you using to be too fast? All of my dump trucks are slow.
RNeumann
Elite Member
If you don’t want a valve you can do this as well. Just get the smallest orifice and drill it to the size you need.
Search results for "Orifice" | Trausch Dynamics
Search results for "Orifice" | Trausch Dynamics
OP
windboarder
New member
this is the pump Flowfit 12V DC Double Acting Hydraulic Power pack, 8L Tank & Hand pump ZZ5136 | eBay and the cylinder 1.5x14x1 DA Hydraulic Cylinder Wolverine WWXT1514-S | Wolverine | Brands | www.surpluscenter.com and im usind 1/4 hoses.
4570Man
Super Star Member
- Joined
- Apr 7, 2015
- Messages
- 18,310
- Location
- Crossville, TN
- Tractor
- Kubota M59, Kubota L3800, Grasshopper 428D, Topkick dump truck, 3500 dump truck, 10 ton trailer, more lighter trailers.
How big is the cart? I struggled making a flatbed truck dump with a 4 or 4.5 bore cylinder. My one ton dump truck is a 5” bore cylinder.
OP
windboarder
New member
only about 1.50 yard and it only takes about 5 seconds to dump.
oldnslo
Super Member
For raise feature I would suggest a priority flow control. This style of valve bleeds the excess flow to tank.
A simple needle valve or orifice requires the pump to be at full pressure and dump the excess flow across the relief to tank. Using these for raise will result in excess heat, and various raise times depending on load in dump trailer.
A simple needle valve or orifice requires the pump to be at full pressure and dump the excess flow across the relief to tank. Using these for raise will result in excess heat, and various raise times depending on load in dump trailer.
OP
windboarder
New member
how can i plumb the hoses to the reservoir or does it go somewhere else?