MF400 series ground speeds

[BER]

Would anyone know the ground speeds for the 8x8 SSS tran. when used in the MF461? The early broshure on the Massey web site listed them, but the newer version does not.

 

[BER]

I could be wrong, but if the MF1455 with the 8X8 tran. running at 2500 RPM has a ground speed of 1.5 MPH ,then the MF461 with the same size rear tires and the 8X8 tran. running at 2200 RPM should have a ground speed of about 1.3 MPH. This is assuming the two tractor 8X8 tran. are the same.

 

[Glenn9643]

As the 1455 is mfg by Iseki for MF, I doubt that the two tranny's are the same. It would seem to me that if the ratios are the same it would be coincidental.