The adjustable Kelley Entrematic E-Lift CounterWeight eliminates the need for counterbalance springs, providing them on a door’s sides rather than its top. This simple, yet effective door option solution provides space for racking and additional storage. Available on all impactable and specialty dock door models.
E-LIFT COUNTERWEIGHT DESIGN FEATURES
Eliminates the need for counterbalance springs
Allows the door to easily open
Rated to over 15,000 cycles