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What type of hinges or pivots are required for doors using this arm set?

Windows and Door Hardware
Door Closers and Accessories
Dorma® Overhead Concealed Door Closers and Accessories
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DK Hardware 2026-09-29 - 21:25:20
Technical Team

This arm set is intended for doors hung on 3/4" (19 mm) offset pivots or 4-1/2" (114.3 mm) wide butt hinges. This ensures proper alignment and function with the door closer system.

Product Details

Kaba Top Offset Slide Arm Set Rts88, Mortise Type Deep, Non Handed, Aluminum And Hollow Metal Door Compatibility
RTS8812DORMA RTS8812 Kaba Top Offset Slide Arm Set Rts88, Mortise Type Deep, Non Handed, Aluminum And Hollow Metal Door Compatibility
$135.29/Each

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