The Dark Bronze Offset Arm Assembly with Mortise Type Slide-Track for 7/8" Deep Rail is designed for commercial aluminum and hollow metal door applications, providing smooth and dependable operation for overhead concealed door closer systems. Engineered as a ‘J0’ type offset arm assembly, this hardware system delivers controlled door closing performance while maintaining a clean and professional appearance.
Sold by: Each
Finish/Color: Dark Bronze
Product Type: Offset Closer Arm and Slide-Track Assembly
Arm Type: ‘J0’ Offset Arm
Mortise Type: Deep
Top Rail Compatibility: 7/8" (22 mm) Deep Rail
Handing: Non-Handed
Recommended Door Type: Aluminum and Hollow Metal Doors
Application: Overhead Concealed Door Closer Systems
Function: Provides Controlled Door Closing and Pivot Operation
Installation Type: Surface Mount or Mortised Slide-Track Installation
Radius Corners: No
Square Corners: No
Includes: Slide-Track, Offset Arm, and Mounting Hardware
Part Number: CH-348BR
Constructed for heavy-duty commercial use, this concealed closer arm assembly includes a slide-track, offset arm, and mounting hardware for complete installation. Finished in dark bronze, the assembly offers excellent durability and an architectural appearance suitable for storefront, office, and commercial entry systems.
Designed for use with 7/8" (22 mm) deep top rails, the mortise type slide-track may be surface mounted or mortised into the door to achieve proper rail depth requirements. Compatible with overhead concealed door closers, this non-handed assembly provides versatile installation options for commercial door systems requiring concealed closer functionality.
