Commercial Door Operator / Opener Quick Comparison Chart
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| Model | Type | Duty Level | Horsepower | Voltage | Applications | Drive System | Key Features | Special Features | Warranty |
|---|---|---|---|---|---|---|---|---|---|
| APT | Apartment House Trolley | High-Cycle | Not specified | 115V and 230V, 1-Phase | High-cycle apartment house applications | Auto-reconnect trolley with nylon inserts | Resilient-mount motor, quiet operation, dual voltage connections | MyQ technology, solenoid brake, adjustable friction clutch, mid-stop | 2 years |
| ATS | Advanced Trolley System | Light-Duty | Not specified | 115V, 1-Phase | Residential or light commercial doors up to 14′ high | Trolley system | Single button control, NEMA 1 electrical box, 8 cycles per hour max | Security+ radio technology, Protector System safety sensors | 1 year |
| DHJ | Door Lock Hoist/Jackshaft | Industrial-Duty | 1/2 HP, 3/4 HP | Single-Phase: 115V, 230V; 3-Phase: 208V, 230V, 460V, 575V | Shopping malls with heavier rolling doors and grilles | Hoist with floor level chain | Internal door lock sensor, continuous-duty motor, removable motor | MyQ technology, floor level chain hoist, brake standard on 3/4 HP | 2 years |
| DJ | Door Lock Jackshaft | Industrial-Duty | 1/2 HP, 3/4 HP | Single-Phase: 115V, 230V; 3-Phase: 208V, 230V, 460V, 575V | Shopping malls with lighter rolling doors and grilles | Jackshaft system | Internal door lock sensor, continuous-duty motor, balanced door capability | MyQ technology, brake standard on 3/4 HP, floor level disconnect | 2 years |
| GH | Gearhead Hoist | Heavy Industrial-Duty | Not specified | Single and 3-Phase options | Heavy industrial, high-cycle applications | Lubricated gear system with hoist | Oil bath gear reducer, heavy-duty construction | MyQ technology, floor level chain hoist | Not specified |
| GSD | Gear-Slide Door | Industrial-Duty | Not specified | Single and 3-Phase options | Sliding door applications | Gear-driven slide system | Specialized for sliding door operations | MyQ technology compatibility | Not specified |
| GT | Gearhead Trolley | Heavy Industrial-Duty | 1/2 HP, 3/4 HP, 1 HP, 1-1/2 HP | Single-Phase: 115V, 230V; 3-Phase: 208V, 230V, 460V, 575V | Heavy industrial, high-cycle standard lift sectional doors | 10:1 gear reducer with oil bath, trolley system | Cast iron housing, sealed roller bearings, continuous-duty motor | MyQ technology, brake standard, maintenance alert system | 2 years |
| H | Industrial Hoist | Industrial-Duty | 1/3 HP, 1/2 HP, 3/4 HP, 1 HP | Single-Phase: 115V, 230V; 3-Phase: 208V, 230V, 460V, 575V | General industrial applications | Chain hoist system | Floor level chain hoist, continuous-duty motor, removable motor | MyQ technology, brake standard on 3/4 and 1 HP, electrical interlock | 2 years |
| J | Industrial Jackshaft | Industrial-Duty | 1/3 HP, 1/2 HP, 3/4 HP, 1 HP | Single-Phase: 115V, 230V; 3-Phase: 208V, 230V, 460V, 575V | General industrial applications | Jackshaft system | Continuous-duty motor, balanced door requirement, removable motor | MyQ technology, brake standard on 3/4 and 1 HP, floor level disconnect | 2 years |
| LM21AFCB | Commercial Fire Door | Special Application | Not specified | Not specified | Fire door systems | Fire door specific system | Fire door compliance, specialized controls | Fire safety features, emergency operation | Not specified |
| LM21XP | Extended Performance | Commercial | Not specified | Not specified | Extended performance commercial applications | Enhanced performance system | Extended duty capabilities, enhanced performance | Advanced control features | Not specified |
| LM21XPBB | Extended Performance with Backup | Commercial | Not specified | Not specified | Critical commercial applications requiring backup | Enhanced system with backup | Battery backup capability, extended performance | Emergency backup power, advanced controls | Not specified |
| MGJ | Medium Gearhead Jackshaft | Medium-Duty | Not specified | Single and 3-Phase options | Medium-duty industrial applications | Gearhead jackshaft system | Gear reduction system, medium-duty construction | Enhanced durability, moderate cycle capability | Not specified |
| MH | Medium Hoist | Medium-Duty | Not specified | Single and 3-Phase options | Medium-duty applications with hoist requirement | Medium-duty hoist system | Chain hoist capability, medium-duty motor | Floor level operation, moderate cycle rating | Not specified |
| MHS | Medium Hoist Special | Medium-Duty | Not specified | Single and 3-Phase options | Special medium-duty hoist applications | Special configuration hoist | Specialized features, medium-duty construction | Custom application features | Not specified |
| MJ | Medium Jackshaft | Medium-Duty | Not specified | 115V, 1-Phase | Industrial sectional doors, small rolling doors/grilles, 12 cycles per hour max | Jackshaft system | Wall mount, chain and sprocket drive, maintenance alert system | Timer-to-close, friction clutch, monitored protector system | 2 years |
| MT | Medium Trolley | Medium-Duty | Not specified | Single and 3-Phase options | Medium-duty trolley applications | Trolley system | Medium-duty construction, trolley operation | Moderate cycle capability, standard features | Not specified |
| SD | Slide Door | Commercial | Not specified | Single and 3-Phase options | Sliding door applications | Slide door mechanism | Sliding door operation, commercial grade | Specialized for horizontal door movement | Not specified |
| T | Industrial Trolley | Industrial-Duty | 1/3 HP, 1/2 HP, 3/4 HP, 1 HP | Single-Phase: 115V, 230V; 3-Phase: 208V, 230V, 460V, 575V | General industrial standard lift sectional doors | Trolley system with chain drive | Continuous-duty motor, removable motor, dual voltage connections | MyQ technology, brake standard on 3/4 and 1 HP, emergency disconnect | 2 years |