Loading dock information regularly references TENV Electric Motors and TEFC Electric Motors. What is the difference? TENV stands for Totally Enclosed Not Ventilated Electric Motors.TENV(2) These are used in a wide variety of smaller horsepower applications. This type of electric motor radiates its excess heat through the body of the motor. It is commonly built with special high temperature insulation. TEFC stands for Totally Enclosed, Fan-Cooled Electric Motor.

TEFC(1)These are constructed with a small fan on the rear shaft covered by housing. The fan is used to assist in cooling the electric motor. Dock levelers commonly use TENV motors and dock lifts commonly use TEFC motors. Contact a Pentalift Sales Representative for further information.