Motor And Accessories

For speed and convenience, you can’t beat motorized operation vs. manual shutters, especially if your door is larger. You can learn all about our recommended motors and available safety features on this page.

Operator

Dynamic Closures recommends Commercial Door Operators Model DJ 1/2HP and DHJ 1/2HP from LiftMaster. With a wide range of available options and configurations, these operators will meet and exceed your needs. If you require a different model, voltage, frequency, or you if have questions on accessories and options, feel free to contact us.

DJ - Industrial-Duty Jackshaft Operator with Internal Door Lock Sensor

Model DJ is an industrial-duty jackshaft operator with an internal door lock sensor. It features a removable hinged electrical box cover, a continuous-duty high-starting torque motor, industrial ball bearings on the output shaft and a universal-mount frame design.

Visit the LiftMaster website for more details >

DHJ - Industrial-Duty Hoist/Jackshaft Operator with Internal Door Lock Sensor

Model DHJ is an industrial-duty hoist/jackshaft operator with an internal door lock sensor. It features a removable hinged electrical box cover, a continuous-duty high-starting torque motor, a universal-mount frame design, industrial ball bearings on the output shaft and an emergency chain hoist with electric interlock.

Visit the LiftMaster website for more details >

Safety Features

It is essential to factor in safety when planning your overhead rolling security grille. We have options that are reliable, secure, and ADA-compliant.

Emergency Release

This interior-wall-mounted release is easily accessible and meets ADA requirements. When the pull handle is released, it will disengage the motor from the counterbalance barrel assembly and the door can then be operated manually. Returning the handle resets the grille/closure to normal operation.

Key Switch

This compact design is the standard for the retail industry. Constant contact provides secure operation for your rolling grille. (NEMA 1)

Reverse Sensing Edge

Recommended for motor operated rolling products. Mounted on the bottom bar, the sensing edge will stop and reverse the grille if an obstruction is encountered while it is closing.

Downloads Library

Get access to brochures, drawings, installation guides, specs and layouts in our downloads area.

Got a Question?

Got a question or need support?

Call us at 1-800-663-4599

Monday to Friday, 8AM – 5PM Eastern

Download our BAS Guide

Learn how building automation systems can make client goals achievable – especially when integrated with Dynamic Closures maglock-enabled doors.