LiftMaster APT Commercial Door Operator
Apartment Trolley (APT) style operators are ideal for high-cycle apartment applications. They feature an auto-reconnect trolley with nylon inserts and a resilient-mount motor for quiet, smooth operation. All LiftMaster Openers and Operators must be purchased through a dealer and professionally installed.
BY:
Connectivity
- MyQ® Technology allows secure monitoring and control of your facility operator and lights via smartphone, tablet, or computer.
- Receive alerts as email or push notifications to ensure your commercial door’s status.
- MyQ Mobile App is free with no annual activation fee.
- Requires 828LM MyQ Internet Gateway for smartphone connectivity.
Performance
- Dual Voltage Connections allow selection of required voltage to meet job-site needs (115V and 230V).
- Control Function Selector Dial programs 7 wiring types, including constant pressure to close and Timer-to-Close.
- Continuous-duty high-starting torque motor for demanding industrial applications.
- Resilient-mount motor ensures quiet operation.
- Motor removable without affecting limit switch settings for easy maintenance.
- Adjustable friction clutch protects door and operator from damage.
- Mid-Stop enables partial door opening for energy and time savings.
- Maximum Run Timer reverses or stops door if closing exceeds expected time.
- Delay-On-Reverse Circuit prevents abrupt door reversal, reducing wear.
- 3-button Control Station with Maintenance Alert System (MAS) for open/close/stop and maintenance notifications.
- Factory preset to C2 wiring: momentary contact to open/stop, constant contact to close.
- 5V DC NEC Class 2 control.
- First-stage heavy-duty 5L V-belt; second and third stages #41 chain; #48 output chain on trolley.
- Industrial ball bearings on output and first reduction shafts; bearings on second reduction shaft.
- Solenoid brake standard.
- NEMA 1 electrical box, 11-gauge steel frame with durable powder coat finish; reduction sprockets drilled and pinned.
- #41 Trolley Roller Chain standard.
- Two-year warranty.
Safety & Security
- UL 325 compliance: operators must be constant pressure to close or have a primary external monitored entrapment protection device.
- Security+ 2.0™: every click sends a new code, ensuring the door opens only for authorized users.
- Timer-To-Close: automatically closes the door after a preset time for security and convenience.
- Emergency Disconnect with Auto-Reconnect: allows manual lifting in emergencies and automatically reconnects the operator.
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What applications are APT operators best suited for?
APT (Apartment Trolley) operators are ideal for high-cycle apartment house applications, providing quiet and reliable operation.
Can I monitor my door remotely?
Yes, with MyQ® Technology, you can monitor and control your operator via smartphone, tablet, or computer.
Is the operator safe in emergencies?
Yes, it includes an Emergency Disconnect with Auto-Reconnect for manual operation in emergencies.
What safety features are included?
It complies with UL 325, has Security+ 2.0™, Timer-to-Close, and a resilient-mount motor for quiet operation.
Can it handle frequent operation?
Yes, it is designed for high-cycle usage typical in apartment buildings.
What voltage options are available?
Dual voltage connections: 115V or 230V single-phase, selectable to meet job-site requirements.
How long is the warranty?
Two-year warranty covering parts and workmanship.