Sooo one of the projects with the BX is clearing my backyard of vines and putting sod down. With this covid going on and myself home for awhile I have gotten half of it completed and ordered 1600sqft of sod(4 pallets). Each pallet is 2000lbs. Yes, I know BX can't lift it, but it couldn't lift 1/3rd of a pallet either at full rpms!!! It was embarrassing that we nearly had pallet empty before it would lift off of the ground in to trailer.(I had extra sod for my son in law and son) I was using the forklift backrest and forks not the forks that attach to bucket. Still love the machine, just wish it had a little more for the loader. Backhoe seems to be just fine otherwise. I did find a pull behind spreader for 10$ at a thrift shop that I attached to 3 point hitch that works great.
Ahh, my friend, you have run up against what I call the "I need a bigger tractor conundrum"
I have a BX 1880 and I have run up against this limit many, many times.
I have done the boosting kit on the Hydro pressure slightly to increase lift capacity and even with that I frequently bump up against the max lift capacity.
Below are the specs from Tactordata on the LA344 which is what I have and I think you do to?
Loader type: Kubota LA344
Height (to pin): 70.7 inches [179 cm]
Clearance, dumped bucket: 51.8 inches [131 cm]
Dump reach: 25.3 inches [64 cm]
Dump angle: 45
Reach at ground: 55 inches [139 cm]
Rollback angle: 30
Breakout force (at 500mm): 978 lbs [443 kg]
Lift to full height (at pin): 739 lbs [335 kg]
Lift to full height (at 500mm): 509 lbs [230 kg]
The most important number is the bottom one IMHO.
This is the raw number for me.
if I put my forks on, this number drops off rapidly because every inch further you are from the center pin the less you can lift.
From what confusing info I could find on this subject you will roughly loose around #100lbs of lift capacity at the back of the forks to #200 lbs at the front!
WOW!
Even with doing the hydraulic pressure boost I believe I only gained a #100 or #150 pounds of lift force.
I looked up an average weight on a moist (not dry) roll of sod, the average is 50lbs per roll!
With something that can only lift #508lbs on a good day you will be lucky to get #400lbs with the forks on even at the back.
That is roughly 8 rolls of sod!
I looked up what an average amount of rolls of sod per pallet is and it's around 50!
Thats five times what your tractor can lift on a good day without forks or a pallet.
As Scotty on Star Trek would say "Im given ya all I got!”
So BIG tractor time!
I looked it up (was bored) and to lift that entire pallet (I know you said 1/3) would take a Kubota L Series with the loader below.
LA525
Maximum Lift Height at Pivot Pin 94.3" 105.2"
Lift Capacity at Pivot Pin
(1500 mm height) (lbs.)
1431 (L2501)
1490 (L3301/L3901) 2154
Breakout Force
(bucket pivot pin) (lbf.)
2373 (L2501)
2462 (L3301/L3901)
Even the L Series would be at its maximum.
Anyway,,,
I have been thinking about getting a boom for the 3 point in the back.
Your 3 point can lift more than your FEL can.
"BX series
Rear Type: I
Rear lift (at 24"/610mm): 680 lbs [308 kg]"
And as long as you can suspend it off a boom with a winch then that may help future projects.
Here is a link for Tractor Supplies 3 poles they sell.
Range from $169 - $329.
https://www.tractorsupply.com/tsc/search/Boom Pole
In the end, I would suggest if your going to do the type of work where large lift capacities are needed, then maybe rent a bigger Kubota or a forklift with turf tires for the weekend.
Good luck with the sod