All-O-Matic Left Power Arm Standard Set (38 1/2" Long) | ALL-1L-38 Jackshaft operator medium duty reduced All standard arm applications allow

All standard arm applications allow doors to swing 180°

60T drive belt pulley mounts to gearbox input shaft

Custom Compatibility: The repeater is specifically designed to work seamlessly with Doorking's access control equipment

An enclosure - Advantage DK / DKLP with Intercom

All-O-Matic Left Power Arm Standard Set (38 1/2" Long) | ALL-1L-38 Jackshaft operator medium duty reduced All standard arm applications allowAll O Matic Left Power Arm Standard Set (38 1 2" Long) ALL 1L 38 All O Matic Left Power Arm Standard Set, 38 1 2" Long, 1 4" Thick, Sold Individually. Used on Standard Set 3", Jumbo Set 4" and Heavy Jumbo 5" (Pivot to Pivot length is 38 1 2").