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PRO-T

Continuous-Duty Belt-Drive Trolley Operator

The PRO-T Industrial Trolley Operator is designed for commercial and industrial sectional overhead doors with standard-lift track configurations. Its low-headroom design makes it suitable for installations where overhead clearance is limited.

Built for continuous-duty performance, the PRO-T features a heavy-duty belt drive system, adjustable friction clutch, and durable chain-driven trolley assembly. An emergency quick-release disconnect allows manual door operation when required.

Download Spec Sheet

    • Continuous-Duty Motor: Industrial-grade motor with overload protection for demanding commercial and industrial applications.

    • Low-Headroom Design: Compact configuration with 9.5" clearance requirements for installations with limited overhead space.

    • Heavy-Duty Belt Drive: Durable 5L V-belt drive system designed for dependable operation.

    • Emergency Quick Release: Disconnect mechanism allows manual door operation when required.

    • Adjustable Friction Clutch: Provides adjustable slip protection within the drive system.

    • Durable Bearing System: Permanently lubricated and sealed precision ball bearings for reliable operation.

    • Adjustable Limit Settings: Rotary limit switch assembly with low-friction cam nuts for precise door positioning.

    • Built-In Radio Receiver: Onboard receiver with antenna and external radio control connections.

    • Three-button open/close/stop control station (NEMA 1)

    • 24V Class 2 control circuit with 40VA transformer

    • Continuous-duty industrial motor with overload protection

    • Heavy-duty 5L V-belt drive

    • #41 roller chain and sprockets on internal drives

    • #410 roller chain drive on ⅓ HP and ½ HP models

    • #41 roller chain drive on ¾ HP and 1 HP models

    • ¾" permanently lubricated and sealed precision ball bearings on pulley shaft

    • 1" permanently lubricated and sealed ball bearings on final drive shaft

    • Emergency quick-release disconnect

    • Motor removal without affecting limit settings

    • Standard trolley track for doors up to 12 ft

    • N-1 photocells included for doors up to 24 ft wide

    • Durable dark grey baked-on finish

    • Operator Type: Commercial/Industrial Trolley

    • Motor Type: Continuous Duty with Overload Protection

    • Motor Options: ⅓, ½, ¾, and 1 HP

    • Drive System: Heavy-Duty 5L V-Belt

    • Door Speed: 12" per Second

    • Headroom Clearance: 9.5" (Low-Headroom Design)

    • Manual Operation: Emergency Quick-Release Disconnect

    • Control Circuit: 24V Class 2 with 40VA Transformer

    • Control Station: Three-Button Open/Close/Stop (NEMA 1)

    • Trolley Track: Standard for Doors up to 12 ft

    • Shipping Weight: 80 lbs (Excludes Rails)

    • Warranty: 2 Years

  • Suitable for a variety of commercial and industrial door systems, including:

    • Commercial sectional overhead doors

    • Industrial sectional overhead doors

    • Standard-lift sectional door installations

    • Commercial facilities with limited overhead clearance

 
 

Trolley Operators