LifeTrac Questions

Point: As far as we know, LifeTrac is the only device that we know of that includes the functionality of an agricultural tractor and skid loader in one.

Skid Loader specialization:

• Hydraulic drive allows immediate reversal of direction - allowing for rapid digging/moving tasks
• Tight turning because the wheels skid on the ground (hence the name). A skid steer can essentially turn a circle in place
• Hydraulic takeoff can power a variety of implements
• Heavy duty tires, about $300 each
• Quick attach plate is used for rapid interchange of implements

LifeTrac Comparison to Skid Loader:

• Hydraulic drive just like in skid steers has identical performance.
• Tight turning is achieved via articulation of the tractor
• Hydraulic takeoff can power a variety of implements
• 16" truck tires with chains attain high performance at a cost of $30 per wheel (utilizing used tires)
• Quick attach plate is used for rapid interchange of implements

Tractor Specialization:

• Faster speed and larger size allows large tracts of land to be worked
• Power take off shaft can power a variety of implements
• 3-point hitch allows the use of a wide range of agricultural implements on the back of the tractor
• Large rear wheels provide effective traction; dually (doubled) wheel configuration may be used

LifeTrac Comparison to Tractor:

• High speed can be achieved by going into 2 wheel drive mode, for large-scale agricultural tasks
• Power take off (PTO) shaft can power a variety of implements; PTO is movable, and can be attached on rear, on quick attach plate, or anywhere else.
• Movable 3-point hitch allows the use of a wide range of agricultural implements - either on the end of the tractor or on the front quick attach plate.
• 4 wheel drive, inexpensive wheels with chains provide good traction; dually wheel configuration may be used

Discussion:

• LifeTrac has the quick back-and-forth motion found in skid steers - to allow effective digging/moving functions with loader. At the same time, it has the speed and PTO/3-point hitch ability that makes it capable of any agricultural tasks, up to about a 40 acre scale (about 1 hp/acre figure of merit). One cannot do effective, accurate digging with a tractor, where one cannot make sharp turns and must change gears to change direction. All in all, using industrial equipment, one needs both a tractor and a skid loader to do all the functions of which LifeTrac is capable.

• Does anyone know of any single device that has the functionality of both a standard agricultural tractor and a skid steer in one, as found in LifeTrac? See discussion - [1]