Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Other Brand Skidsteer Forums
Case Skidsteer Forum
Case 85XT with brush cutter
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support SkidSteer Forum:
Message
<blockquote data-quote="skidsteer.ca" data-source="post: 2205" data-attributes="member: 307"><p>You either need a larger hyd motor or a flow devider that splits one pump (your loader) into 2 outputs, the unused portion would just bypass to the return line of the brusher and go back to the loader. ( no restriction) If you go with a larger motor you can increase the torque by nearly 100% driving your brush cutter. Unless your flow control has a bypass line to return the excess oil to the machine, it must just be "backing up the oil" by means of restriction. We use flow deviders on wood slashers up here. It splits about 10 gpm off a 40 gpm pump. Regardless of the pressure on ether side, the other always recieves the "set" volume. The 10 gpm runs the bunt board and saw cylinders and the other 30 gpm is used to run a 60" saw. The machine cuts trees (several at a time) into 8' pieces. What happens if you reduce you engine to 1/2 rpm? (then you21 gpm pump would be down to 10.5 in theory) If you have enought power to move around, that may be good enought to. If you put a pressure guage in the system and slowly increase you engine speed, you will see the pressure climb quickly at the point where you hyd motor can no longer flow enough gpm.</p></blockquote><p></p>
[QUOTE="skidsteer.ca, post: 2205, member: 307"] You either need a larger hyd motor or a flow devider that splits one pump (your loader) into 2 outputs, the unused portion would just bypass to the return line of the brusher and go back to the loader. ( no restriction) If you go with a larger motor you can increase the torque by nearly 100% driving your brush cutter. Unless your flow control has a bypass line to return the excess oil to the machine, it must just be "backing up the oil" by means of restriction. We use flow deviders on wood slashers up here. It splits about 10 gpm off a 40 gpm pump. Regardless of the pressure on ether side, the other always recieves the "set" volume. The 10 gpm runs the bunt board and saw cylinders and the other 30 gpm is used to run a 60" saw. The machine cuts trees (several at a time) into 8' pieces. What happens if you reduce you engine to 1/2 rpm? (then you21 gpm pump would be down to 10.5 in theory) If you have enought power to move around, that may be good enought to. If you put a pressure guage in the system and slowly increase you engine speed, you will see the pressure climb quickly at the point where you hyd motor can no longer flow enough gpm. [/QUOTE]
Verification
Post reply
Forums
Other Brand Skidsteer Forums
Case Skidsteer Forum
Case 85XT with brush cutter
Top