All-O-Matic GBX-150 Gearbox With Clutch 30:1 saw-cut Audible Safety Alert: Emits a

Audible Safety Alert: Emits a distinct warning tone to signal gate movement

this access box helps ensure compliance with fire safety protocols while protecting perimeter security

5” height x 4

The DoorKing 6500-145 Brass Bushing is a genuine OEM replacement part designed for DoorKing 6500 swing gate openers

Largest Weld Surface: Adds strength and stability during installation

All-O-Matic GBX-150 Gearbox With Clutch 30:1 saw-cut Audible Safety Alert: Emits aGearbox With Internal Clutch for SL 150 Slide Gate Operators The All O Matic GBX 150 Gearbox is a genuine replacement drivetrain component designed for All O Matic SL 150 series slide gate operators. Built with a 30: 1 gear ratio and an internal clutch, it supports controlled power transfer and driveline protection in secured slide gate applications where consistent movement and dependable holding matter. If a worn gearbox is causing slipping,