how much are you looking to spend on this project overall?
May 14, 2013 11:27:08 AM, di.franco(a)aya.yale.edu wrote:
I've seen small displacement ones amounting to about 13 HP sustained capacity for a
couple hundred. That's enough for highway speeds, barely, with good aerodynamics.
Would like to find something capable of 40 GPM at around 2000 PSI, 3K RPM for pump, 1500
RPM for motor, very roughly, to be in the same ballpark as a mid-performance car.
>On Tue, May 14, 2013 at 11:23 AM, Hol
Gaskill hol(a)gaskill.com> wrote:
>what is a good price for one of those and what prices have you seen so far? will it
be prohibitively expensive?
May 14, 2013 10:40:38 AM, di.franco(a)aya.yale.edu
wrote:
Sweet.
>Let me know if you come across a good value
variable displacement pump or motor.
>I'm not having an easy time finding
those on surplus center and they're well-suited to vehicle applications.
Proportional/servo valves as well, likewise.
>On Tue, May 14, 2013 at 10:36 AM, Hol
Gaskill hol(a)gaskill.com> wrote:
>Just throwing out a few ingredients for cost
estimation purposes.
HYDRAULIC POWER
Complete Hyraulic power unit $299
http://www.northerntool.com/shop/tools/product_200329758_200329758?cm_ven=n…
vs
11GPM 3000PSI hydraulic pump - $90, would need a
motor and coupling, or a clutch/gearing to use power from an engine
http://www.amazon.com/Hydraulic-Gear-Pump-2-Stage-Brand/dp/B009OXYYS8/
Hydraulic motor $125
http://www.amazon.com/Chief-Hydraulic-Replacement-Char-Lynn-Diameter/dp/B00…
1.5" bore, 10" stroke - $50
http://www.amazon.com/Mighty-Double-Acting-Hydraulic-Cylinder/dp/B00BGZ9VNU
2.5" bore 14" stroke - $60
http://www.amazon.com/Mighty-Double-Acting-Hydraulic-Cylinder/dp/B009LQIXJ4/
this doesn't include valves - there are
manual and solenoid easily available but I would like to also develop a standard
servo-actuated ball valve
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