GT151L5-MC Trolley Gearhead w/ Brake Logic 5, 1-1/2HP, 115/230V, Single Phase
Eligible for shipping. Freight will apply.
Important Notice Most ½ and ¾ horse power (HP) units of this product have been discontinued. Orders will be placed on review. Shipping times may vary.
GT151L5-MC Trolley Gearhead w/ Brake Logic 5, 1-1/2HP, 115/230V, Single Phase is available for shipping.
Subject to a 11.5% tariff surcharge at checkout
Please log in to see if you’re eligible to purchase this product.
Working on offers?
Create estimates, easily organize bids by project name and order your selected products when the job is awarded. Export to pdf, share and update anytime.
Description
Description
Logic 5.0 gearhead trolley commercial door operators employ lubricated gears and are optimal for heavy industrial, high-cycle applications. Suspended from the ceiling, the door operators are used on sectional overhead doors with standard lift. GT operators are directly attached to drive and control the door.
Connectivity
- MyQ® Technology enables you to securely monitor and control your facility door operator and lights with your smartphone, tablet, or computer for greater peace of mind.
- Alerts can be received as email or pop-up (push) notifications.
Performance
- Heavy-duty worm-gear-in-oil reducer delivers performance for heavy industrial, high-cycle applications.
- Control function selector dial allows for easy selection and programming of seven wiring types—from constant pressure to close to specialized Timer-to-Close functionality—to meet end user needs.
- Timer-to-Close conveniently and confidently closes the commercial door automatically after a predetermined amount of time has elapsed for added security and peace of mind.
- Mid-stop enables partial opening of the door to a preprogrammed position for energy savings, time savings, and convenience.
- Dual voltage connections increase flexibility by enabling the installer to select the required voltage within phase to meet job-site requirements. Within phases, voltage is selectable at the time of installation with the placement of a connector.
- Continuous-duty high-starting torque motor with instant reverse and overload protection. Capacitor start with single phase, removable without affecting limit switches.
- Adjustable friction clutch helps protect the door and operator from damage should the door meet an obstruction.
- Maximum run timer reverses or stops the door if closing time exceeds the expected time frame to limit damage to door and operator.
- Delay-on-reverse circuit prevents abrupt reversal of the door, reducing wear on the door and operator system.
- 3-Button Control Station with Maintenance Alert System (MAS).
- Drive reduction: 10:1 first stage using heavy-duty gears running in oil bath, cast-iron housing; #41 chain second stage; #41 output chain on trolley.
- Bearings: sealed roller bearings in gear reducer; flange-mount industrial ball bearings on drive shaft.
- Brake: standard on all GT operators.
- Construction: NEMA 1-rated electrical box, heavy-duty 11-gauge steel frame with durable powder-coat finish. All reduction sprockets drilled and pinned to shafts.
- #41 trolley roller chain standard on GT operators.
- Door speed: 6–7 in. per second.
- Warranty: 2 years.
Safety
- Security+ 2.0™ radio receiver is standard on-board with Logic 5.0 operators and virtually eliminates radio frequency interference.
- Accepts up to 90 one-button or 30 three-button remote controls, plus up to 30 wireless keypads or an unlimited number of DIP switch remote controls.
- LiftMaster® Commercial Door Operators comply with UL 325 standards.
- LiftMaster offers a variety of entrapment protection devices for every commercial application.
- Emergency Disconnect disconnects the door operator from the door for manual lifting in an emergency.
