Class 4 - Internal Combustion Engine Trucks - Cushion Tires
For indoor applications where the floor is smooth and dry, it is recommended to use this type of forklift. They are used to shuttle palletized loads between storage area and loading dock. Forklifts that have cushion tires are preferred for low clearance use.
Class 5 - Internal Combustion Engine Trucks - Pneumatic Tires
Normally used within warehouses, these trucks work equally well both inside and outside for practically any kind of use. This lift truck series has large handling capacities, from small single pallet loads to fully loaded shipping containers. They could come with internal combustion engines. Fuel sources could be Gasoline, Diesel, LPG and Compressed Natural Gas.
Class 6 - Electric and Internal Combustion Engine Tractors
This is a really versatile tractor which adapts well to a wide range of applications. They either have battery powered electric motors or internal combustion engine. Electric is usually utilized indoors, whereas internal combustion is usually used outdoors.
Class 7 - Rough Terrain Forklift Trucks
Rough terrain forklift trucks are suitable for use outdoors on difficult terrain. They are outfitted with huge flotation type tires. The construction industry commonly utilizes these trucks to lift and transport building supplies between site locations. They are also often utilized by auto and lumber yards.