Discing 2012 HD - John Deere 4440 and 630 Disc 

The 4440 is the king of the Iron Horses. Best tractor ever made.

There is nothing like the sound of a 4440 working

Back when the 4440 was the *BIG* tractor on Kuster Farms! Not that long ago, in the grand scheme of things, and look how much things changed in such a short period of time.

one of the best tractor John Deere ever made

Love this series of tractors !

we have a similar set of discs to these in new zealand, maybe an earlier model though, we normally run the outside wings folded up so we can get the penetration into our soils and unfold them for a secondary cut. good vid

These tractir videos are awsome

Wow you got really anything from john deere! Very nice ! That 4440 is a beast!

The icon of the American farmer

Great video I used my 4440 for chisel plowing and my 4020 for discing

the older tractors with Front Wheel Assist actually had hydraulic front drive. , the front wheels merely turned to aid in traction. The newer tractors have Mechanical Front Wheel Drive (MFWD) where the front drive wheels are actually locked and pulling a part of the load.

Good camera work

The disc is a 630 it's 22 ft wide. We're pulling it with a 4440 which is our big tractor. I bought the disc last fall but it turned out to pull a lot harder than expected so instead of putting my 7600 on it, we had to switch some tractors around.

good job picking ths disc up when turning unlike some people that never pick it up at all when in the field

Those are the type of duals I love.Not the clamp on that the IDB have

Es una belleza

Thats good disking right there

You got that right that's why people break the blades off turning to sharp with it down

do any of your older tractors have front wheel assist

Love this series of tractors. What do you guys grow?

is a 25 foot a 630 disk

What kind of camera do you use?

I have this exact setup in 1:64 only my 4440 has more weights on the front and wide front wheels

nice disk, always like ih disc's better seems like the deeres always have welds breaking

How big is that disc

just more things to go wrong with a front end assist and very costly to fix!!! Although they are nice in muddy places!!!

Do you still have the 4440

how bid is a 630 disk

how big is that disc

Could you pull that disk with that tractor without duals?

do you have a plough not disc?

Deereman 1010 is probably right the 4020 and the 4440 are considered by many to be the best Deere ever built,

that tractor should plant the one that cuts hay and pulls wagons should get duals and plow and ripp, and pull the grain carts

What's the size of the tire? 20.8 38 or 18.4 42?

At last, someone who can spell disc.

Whats the motorcycle your on?

That disc is not.right it don't look level

Your 7600 should pull just as good as your4400.

Demônio das taquarera

lot of you have cattle? and if you have acres and only this one johndeere?Cool video greeting from the Polish MrZgredy Come to us for our videos;)

If it can pull a 22ft disc with 20 inch blades. Good enough. Id only be concerned if you pull it and its going nowhere. That 4440 looks like hes going 6mph or over. Id go 4.5-5 mph taking my time pulling that big of a disc..