Hollow Elevator Guide Rail

Hollow Elevator Guide Rail:

Hollow guide rail is used on counterweight frame, it provides guidance for counter weight system during elevator movements. Any defective will cause counter weight system imbalance and bring impacts to car movement, and affect the comfortableness. Unstable of counter weight movement will even causing the hauling rope slips. It is hazardous to the elevator movement.

Hollow guide rail Specifications:

The hollow guide rail can be divided into TK3, TK5 upon the weight per meter, end face shape can be divided into straight and curve, that is TK5 & TK5A.

Type of hollow guide rail:

The naming convention follows ISO standard, T means T shape guide rail, K means hollow guide rail, number means weight per meter, A means curve at the edge, e.g.: TK3, TK5, TK3A, TK5

Hollow guide rail feature-Perpendicularity

Perpendicularity of edge means perpendicularity between the cutting edge and the bottom surface of hollow guide rail. The ISO standard specification is ≤0.2mm, the perpendicularity will affect the joint accuracy and further affect the balance and stability of the counter weight movement.

Perpendicularity

Perendicularity of edge means the perpendicularity between cutting edge and bottom surface of hollow guide rail, the ISO standard specification is ≤0.2mm.  balancing and stability of counter weight movement.

Hollow guide rail is used on counter weight frame, it provides guidance for counter weight system during elevator movements. Any defective will cause counter weight system imbalance and bring impacts to cart
movement, and comfort. Unstable of counter weight movement will even causing the hauling rope slips, it is hazardous to the elevator