Viking Access T21GB80K Worm Gearbox for T21NX smart Length: 10 feet per box

Length: 10 feet per box

this loop wire is the perfect choice for enhancing security

this motor ensures reliable operation and long-lasting durability in demanding environments

This opener is solar-ready and can be paired with the optional EG520 20-watt solar panel (sold separately) for solar-only applications

Battery backup: 2x 7Ah included

Viking Access T21GB80K Worm Gearbox for T21NX smart Length: 10 feet per boxReplacement Worm Gearbox for T21NX Next Generation Swing Gate Operators The Viking Access T21GB80K is a worm gear drive assembly built specifically for the Viking Access T21NX next generation swing gate operator. The gearbox transfers motor torque into controlled output at the operator's drive shaft, governing gate travel speed and holding force during normal cycling. When a worm gearbox wears, installers typically observe symptoms such as drivetrain