Gearhead Jackshaft Operators

Gear-operated jackshaft garage door operators.

Gear-operated jackshaft garage door operators designed for either sectional doors with high or vertical lift track, rolling doors, or grille doors, in either continuous or limited duty for commercial or industrial applications.

Variable door speed

2-year warranty

Commercial and industrial solutions

Three models to choose from

Gear-operated jackshaft models include the Pro-GJ, Pro-GH, and Pro-GHC.

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Tech Specs: 24V class 2 control circuit with 40VA transformer to protect against short circuit

On board receiver with antenna

External radio control terminal strip

Low friction powder metal limit cam nuts with fully adjustable rotary type limit switch assembly

1/2 HP high starting torque, instant reversible motor protected by internal automatic thermal overload device

Heavy duty worm gear reduction in oil bath gearbox

Full Tech Specs

Tech Specs: 24V class 2 control circuit with 40VA transformer to protect against short circuit

On board receiver with antenna

External radio control terminal strip

Low friction powder metal limit cam nuts with fully adjustable rotary type limit switch assembly

Continuous duty industrial motor with external reset overload protection (1-phase) or external thermal overload relay motor protection (3-phase)

Motor removable without affecting limit settings

Full Tech Specs

Tech Specs: 24V class 2 control circuit with 40VA transformer to protect against short circuit

On board receiver with antenna

External radio control terminal strip

Low friction powder metal limit cam nuts with fully adjustable rotary type limit switch assembly

Continuous duty industrial motor with external reset overload protection (1-phase) or external thermal overload relay motor protection (3-phase)

Motor removable without affecting limit settings

Full Tech Specs

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