atatchment for David Bradley walk behind

[westfreightlines]

I have a David Bradley walk behind tractor. I want to add a hydraulic pump to run some implements I am building. Such as a rotary plow, air compressor and other things. The tractors engine has been replaced with a 6hp Honda motor.

What size pump is good and what size motor can I run. Also advise on plumbing is helpful (pump to relief valve to spool valve to motor to filter to tank ???)

I am going to make the pump and controls a removable attachment. Thank you, D West

 

[J_J]

That engine can run a pump at 3.1GPM at 3000 psi.

How fast do you want the motor to run?

 

[westfreightlines]

Oh I guess 2000 to 2500.

 

[J_J]

3.1 GPM into a .35 cu in motor will develop a speed of 2046 rpm.

Torque will be 165 in lbs using a 3000 psi figure.

Not a whole lot to work with.