All-O-Matic GBX-300 Gearbox Replacement 60:1 emergency-access 3000 Memory Capacity – Stores

3000 Memory Capacity – Stores extensive user and credential data

Enhanced Durability: Constructed with a corrosion-resistant 3/16-inch steel frame and a durable 1/4-inch polypropylene cover for long-lasting performance

The system includes dual relays for multi-gate control

JBS-MMK mounting bracket

this high-performance gate opener combines strength with a sleek

All-O-Matic GBX-300 Gearbox Replacement 60:1 emergency-access 3000 Memory Capacity – Stores60: 1 Gearbox for Swing Gate Operator Drive Systems The All O Matic GBX 300 Gearbox is a genuine replacement drivetrain component designed to restore controlled movement in compatible swing gate operators. With a 60: 1 gear ratio, it supports consistent torque transfer and dependable gate travel in secured access environments where worn gearing can lead to hesitation, binding, or inconsistent operation. This gearbox is specified for All O Matic SW300