we got are first bb 1890 (18") on tracks 200 hp./ 3000 lb winch on back 15000lb. on front. 8 months back and we have another one that will be hear in Jan.
we wear towing chippers with skid steers or jeeps but found that we spent to much time moving the chippers around! and it took more men to make it happen. we can put one man in a skid steer or min.ex with the remote for the chipper and let them chip away!!! you can also get the track chippers into spots you can not get a tow able chipper to . but the price of them are about $90,000 .so you have to have the right work for one!!(or two
)
PS.the 14" bb 200 hp. on tracks is only about $7000 cheaper