A skid loader's compact rigid frame, heavy-weight loading capacity and agile zero-radius turning make it popular on jobs where space and maneuverability are an issue. Skid loaders are usually four-wheel drive vehicles, although some run on tracks. Left-side wheels---or tracks---are independent from the right-side wheels, which allows for 360 degrees turns while fully-loaded. Key specifications to look for when buying a skid loader, are its engine, load capacities and its reach at maximum lift.
Engine
Engine sizes vary widely from one model to another, and both two- and four-stroke engines are available. Two-stroke engines are generally cheaper and more powerful, but with a shorter operating lifespan and higher maintenance costs. Gas and diesel engines are also available. Horsepower rates range widely, from the 36 horsepower of the Bobcat 743 to the 82 horsepower of the Caterpillar 262B.
Load Capacity
Skid loader specifications for load capacity will describe its rated operating load, its operating weight and its tipping load. The right skid loader for a job will often depend on your loading requirements. Case skid loaders provide a range of rated operating capacity from 1,500 pounds for the 410 Series 3 to 3,000 pounds of the 465 Series 3. Comparing the tipping load of the same two models, the smaller 410 can handle up to 3,000 pounds while the more powerful 465 has a maximum 6,000 pounds of tipping load capacity.
Size and Reach
Skid loaders are often used in cramped sites where space is at a premium, so size and reach are important factors when choosing a skid loader. The key specifications are the maximum overall height, the height to bucket hinge pin and the reach at maximum height. The Bobcat 743, for instance, has a reach at maximum height of 21.8 inches and the height to a fully extended bucket hinge pin is 109 inches. The Case 465 Series 3, on the other hand, has a bucket hinge pin height of 125.5 inches and a dump reach at full height of 40.3 inches.
Hydraulic System
Skid loaders are lifting machines, so special attention must be given to the hydraulic system that operates the loader. Specifications to look out for are the loader's hydraulic pressure, the hydraulic power, hydraulic flow and auxiliary hydraulic systems.
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