Dorma® RTS88 Top Offset Slide Arm Set is ideally used for aluminum, steel or wood doors, hung on 3/4" (19 mm) Offset Pivots or 4-1/2" (114.3 mm) wide butt hinges. This Dorma® RTS Offset Arm and Channel Set with mortise type slide-track for 3/4" (19 mm) deep rails is intended for use with Dorma® RTS88 Overhead Concealed Door Closers. The assembly includes a slide-track, offset arm and all mounting hardware. DS 06/28/2016
The kaba rts88 top offset slide arm set is designed for use with dorma rts88 overhead concealed door closers. this assembly includes a slide-track, offset arm, and all necessary mounting hardware. it is intended for use on aluminum and hollow metal doors hung on 3/4" offset pivots or 4-1/2" wide butt hinges. the set features a mortise type deep slide-track and requires a minimum 3/4" top door rail channel depth for proper installation. this non-handed component set is suitable for various door configurations. the slide-track is specifically engineered for deep rail applications, ensuring compatibility with the specified door types. the offset arm facilitates the connection between the door closer and the door frame, allowing for controlled door movement. the mounting hardware provided ensures that the components can be securely attached to the door structure. this set is a functional accessory for overhead concealed door closer systems, providing the necessary mechanical linkage for door operation. the non-handed design allows for installation on both left and right-handed doors, increasing its versatility in different architectural settings. the components are constructed to meet the requirements of standard door hardware installations, providing a reliable solution for door control.