How to increase hydraulic flow L3400D?

Kubie L3400D

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Equipment
L3400DT 4WD, SSQA, Bobcat T190, Flail mower, Brushhog, Brushshark, Ratchet rake
Jun 29, 2022
61
11
8
FredNeck Acres, Tejas
Is there a way to increase "total flow" to 25ish gpm from the factory 10.9 gpm?
Looking to get a 20ish "pump flow" to run some front mounted hydraulic attachments.
 

jimh406

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Kubota L2501 with R4 tires
Jan 29, 2021
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Nope. It might be possible to add a pro driven pump with separate hydraulics.
 
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MapleLeafFarmer

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Lots incl. B and L kubotas
Dec 2, 2019
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E.
if you want more hydro capacity a simple / cheap solution is to add a A PTO Driven Hydraulic Pack .
Guys often add these to run things like hydro winches or log splitters on machines with limited free main pump flows.

here is the first ad I found when i googled it

mine came from Princess Auto and added an extra 21 gpm
 
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North Idaho Wolfman

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L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
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Sandpoint, ID
Any product recommendations?
Gotta be cheaper than a skid steer.
Your going to be hard pressed to find a unit that will work for you.
You don't have enough PTO HP to run most of the units.
You are at 29HP and most units are 30HP+
Even if you got the smallest unit, it will tax your tractor hard trying to run it.
 
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Kubie L3400D

Member

Equipment
L3400DT 4WD, SSQA, Bobcat T190, Flail mower, Brushhog, Brushshark, Ratchet rake
Jun 29, 2022
61
11
8
FredNeck Acres, Tejas
Your going to be hard pressed to find a unit that will work for you.
You don't have enough PTO HP to run most of the units.
You are at 29HP and most units are 30HP+
Even if you got the smallest unit, it will tax your tractor hard trying to run it.
Thanks for that info.

Looks like there's no inexpensive way out of this.
 

GreensvilleJay

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BX23-S,57 A-C D-14,58 A-C D-14, 57 A-C D-14,tiller,cults,Millcreek 25G spreader,
Apr 2, 2019
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The other option, probably a LOT cheaper, would have been to use a 3ph mounted 'self powered hydraulic pack' . A 'unit' that has it's own gas or diesel engine,pump, filter, tank,etc.
 
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Kubie L3400D

Member

Equipment
L3400DT 4WD, SSQA, Bobcat T190, Flail mower, Brushhog, Brushshark, Ratchet rake
Jun 29, 2022
61
11
8
FredNeck Acres, Tejas
The other option, probably a LOT cheaper, would have been to use a 3ph mounted 'self powered hydraulic pack' . A 'unit' that has it's own gas or diesel engine,pump, filter, tank,etc.
Where were you yesterday? LOL.

I've been contemplating getting a SS for quite a while for the forestry work I'm needing / wanting to do, so this will scratch several itches.
 

fried1765

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Kubota L48 TLB, Ford 1920 FEL, Ford 8N, SCAG Liberty Z, Gravely Pro.
Nov 14, 2019
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Eastham, Ma
Is there a way to increase "total flow" to 25ish gpm from the factory 10.9 gpm?
Looking to get a 20ish "pump flow" to run some front mounted hydraulic attachments.
Yup!
Bigger tractor!
 
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Kubie L3400D

Member

Equipment
L3400DT 4WD, SSQA, Bobcat T190, Flail mower, Brushhog, Brushshark, Ratchet rake
Jun 29, 2022
61
11
8
FredNeck Acres, Tejas
if you want more hydro capacity a simple / cheap solution is to add a A PTO Driven Hydraulic Pack .
Guys often add these to run things like hydro winches or log splitters on machines with limited free main pump flows.

here is the first ad I found when i googled it

mine came from Princess Auto and added an extra 21 gpm
Missed this reply somehow.
Thanks for the link.
I searched myself for the PTO driven motors, but not the standalone system.

Curious about function: does it tie into existing flow system or would you need separate controls like a 3rd function?

Once I finish the heavy work I need to do, and only maintenance requirements are needed, I'll probably sell the Bobcat and maintain with my L3400DM, which an attachment like you've linked to might be a long term solution.
 

Kubie L3400D

Member

Equipment
L3400DT 4WD, SSQA, Bobcat T190, Flail mower, Brushhog, Brushshark, Ratchet rake
Jun 29, 2022
61
11
8
FredNeck Acres, Tejas
if you want more hydro capacity a simple / cheap solution is to add a A PTO Driven Hydraulic Pack .
Guys often add these to run things like hydro winches or log splitters on machines with limited free main pump flows.

here is the first ad I found when i googled it

mine came from Princess Auto and added an extra 21 gpm
P.S.
Every pump I'd seen required max output from my PTO, so as stated by someone else that probably isn't the best idea.
 

Kubie L3400D

Member

Equipment
L3400DT 4WD, SSQA, Bobcat T190, Flail mower, Brushhog, Brushshark, Ratchet rake
Jun 29, 2022
61
11
8
FredNeck Acres, Tejas
Correct solution. Is that the stealth model?
I thought the same when I went searching. LOL.

I told wifey I can't leave it out in the woods or we may never find it again.

May do some orange and white camo overlay on it. 😆
 
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TheOldHokie

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L3901/LA525, B7200DT/B1630, G2160/RCK60, G2460/RCK60
Apr 6, 2021
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Myersville, MD
windyridgefarm.us
Missed this reply somehow.
Thanks for the link.
I searched myself for the PTO driven motors, but not the standalone system.

Curious about function: does it tie into existing flow system or would you need separate controls like a 3rd function?

Once I finish the heavy work I need to do, and only maintenance requirements are needed, I'll probably sell the Bobcat and maintain with my L3400DM, which an attachment like you've linked to might be a long term solution.
It would be an independent system. Keep the Bobcat - its a far better hydraulic solution with a lot more versatility.

Dan
 
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