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620 OSHA Forklift Certification | OSHAcademy Online Training
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Types of Forklifts

Powered Industrial Truck (PIT) Classifications

A forklift is a type of "powered industrial truck" (PIT) covered by OSHA standards. Like other powered industrial trucks, its purpose is to move, carry, push, pull, and lift a material load then stack it or place it in a storage rack (tier). Forklifts come in many sizes and capacities. They can be powered by batteries, propane, gasoline, or diesel fuel. Some are designed to be used in a hazardous location or atmosphere where an ordinary forklift might cause a fire or explosion.

Powered industrial trucks are classified into seven types based on their characteristics. Each type of powered industrial truck has its own unique characteristics and some inherent hazards. Powered industrial trucks may operate on almost any surface, from smooth level floors to rocky uneven ground. Different trucks are designed and manufactured to operate in different work environments.

Class I Electric Motor Rider Trucks

These forklifts are equipped with either cushion or pneumatic tires.

Class I Electric Motor Rider Trucks
 Class I Electric Motor Rider Trucks

The lift trucks with cushion tires are intended for use indoors on smooth floors. The models with pneumatic tires are suitable for dry outdoor areas.

These vehicles are powered by industrial batteries and are generally found from the loading dock to the storage facility. They should also be used in areas where air quality factors need to be considered.

Knowledge Check Choose the best answer for the question.

1-1. Forklifts are classified into seven types based on _____.