M4900 is a beefy unit and a local farmer here does have one w/FEL and cab for his farm use.
Far as a bailer w/a kicker he only fills the hay wagon 70% do to the hill sides,and the lower fields he roll bails the hay.
There are many tractors out there which can do the job if you have the time to go slower,but
M4900 w/about 49.5hp at the pto..45hp@2600rpm should be able to fill your needs.
Thomas..NH /w3tcompact/icons/wink.gif