Is a Ford 9 a full floater?
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What is a full floater rear end?
In a full-floating axle, the axle is not attached to the axlehousing at all; it is allowed to “float” inside the axlehousing. A tubular shaft is mounted to the end of the housing and acts like your front spindle, only it is hollow to allow the axle to meet up with the wheel assembly.
Why is a Ford 9-inch rear end so good?
The Ford 9-inch is desirable because it has a removable carrier, which allows quick rear end changes. Many racers carry an extra carrier assembly with a different rear end ratio so they can try different combinations on the same day while at the track.
What is a Ford full floating rear axle?
A full floating rear axle has splines on both ends of the shaft. It uses a hub with tapered roller bearings, which slide over a tapered snout. If you’ve ever taken apart a front hub on any muscle car spindle, you’ll get the idea. There is a large nut to tighten the bearings down and keep the slop away.
What is a floating diff?
A full-floating axle carries the vehicle’s weight on the axle casing, not the halfshafts; they serve only to transmit torque from the differential to the wheels. They “float” inside an assembly that carries the vehicle’s weight. Thus the only stress it must endure is torque (not lateral bending force).
What is the advantage of a full floating axle?
Further advantages of a full-floater include being able to remove a broken axle shaft while keeping a functional rolling tire on that corner of the vehicle. This can be done since the wheel actually bolts to the wheel hub that rides on the spindle attached to the axle housing.
Is a Ford 9-inch stronger than a 12-bolt?
A Ford’s 9-inch ring gear is larger than the 12-bolt’s 8.875-inch ring gear. The Ford’s larger ring gear plus its greater offset relative to the pinion results in a tooth contact area that’s slightly deeper than a 12-bolt’s, making the Ford marginally stronger.
Are full floating axles better?
It is this assembly that carries the vehicle weight. As such, a full-floating axle system is considerably stronger than an equivalently sized semi-floating system. For those of you who carry heavy loads, this means your axle load capacity is greatly increased with a full-floater.
What is the advantage of fully floating axle in rear axle of commercial vehicle?
A benefit of a full-floating axle is that even if an axle shaft (used to transmit torque or power) breaks, the wheel will not come off, preventing serious accidents.
How much HP can a Ford 9-inch handle?
“They’re good only to 400hp max,” says Tom at Tom’s Differentials. “Anything above that should use today’s beefed-up, redesigned, nodular-iron aftermarket cases. They’re good to 800 hp, if built properly.
Which is better Dana 60 or Ford 9-inch?
The Ford 9-inch pinion is mounted lower in the carrier and has the greatest hypoid offset, which causes it to consume more power to drive it than the Dana 60 or GM 12-bolt. The Dana 60 has so much mass it too consumes a lot of power to drive (although many say it feels slightly less than a 9-inch Ford).
Does a full floating axle support the weight of the vehicle?
A full floating axle is a lot stronger than a semi-floating axle. It can support more weight for bigger vehicles like heavy duty pickup trucks, sports utility vehicles, and other large trucks.
Is full floating a axle good?
What are the drawbacks of semi floating type rear axle?
The main drawbacks of Semi-Floating type rear axle are: i. The axle shaft has to bear the driving torque. ii. The axle shaft has to take the vehicle load.