torque amplifer

ohio dirt farmer · Oct 15, 2014

400 farmall with a ramp and roller ta will free wheel in low, if I change to a sprage type will it hold back in low?

pete 23 · Oct 15, 2014

It will still free wheel in ta as a sprag is just another form of over running clutch.

Wayne in MN · Oct 15, 2014

Janicholson · Oct 15, 2014

In direct (TA forward) the ramp/rollers, or sprag, clutch must easily slip to allow the faster speed. Even the big tractors with Hydraulic TA clutches use a one way clutch to hold the primary force of torque reaction and a multi disk clutch to prevent freewheeling. Jim

T in NE · Oct 19, 2014

Wasn't someone advertising a few years back they had one that wouldn't freewheel?

torque amplifer

ohio dirt farmer

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pete 23

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Wayne in MN

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Janicholson

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T in NE

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