A Class 6 forklift, as defined by OSHA (Occupational Safety and Health Administration) and the Industrial Truck Association (ITA), is an electric or internal combustion engine tractor. Commonly referred to as a "tugger," this type of powered industrial truck is primarily designed for towing rather than lifting.
Key Characteristics
Primary Function: Designed to pull or tow loads, not to lift them.
Power Source: Can be powered by an electric motor or an internal combustion engine (gasoline, diesel, LPG, or CNG).
Operator Position: The operator typically sits on the vehicle.
Tires: Fitted with either solid/cushion or pneumatic tires.
Drawbar Pull: Classified as a sit-down rider with a draw bar pull of over 999 lbs.
Common Applications
Class 6 tractors are used in environments where moving multiple carts or trailers over long distances is a primary task. Common applications include:
Airports: Towing luggage carts and cargo trailers.
Manufacturing & Assembly Lines: Towing parts, materials, or equipment along production lines.
Distribution Centers: Pulling carts of mail, packages, or other goods.
Class 6 vs. Other Forklift Classes
The defining difference between Class 6 and other forklift classes (I-V) is that Class 6 vehicles are designed for towing, not lifting. They lack the mast and forks found on a traditional forklift and are instead equipped with a towing hitch.
OSHA Training and Certification
OSHA requires that operators of Class 6 powered industrial trucks receive proper training and certification under 29 CFR 1910.178(l). Employers must certify that each operator has been trained and evaluated, and this certification must include the operator's name, the date of training, the date of evaluation, and the identity of the trainer.
Summary
Class 6 forklifts are electric or internal combustion engine tractors designed for towing, not lifting. Commonly known as tuggers, they are used in airports, manufacturing, and distribution centers to pull carts and equipment. OSHA requires specific training and certification for Class 6 operators under 29 CFR 1910.178(l).