DG Sectional Door Automation

DG 800Nm Garage Door Motor

The DG 800Nm is a residential sectional garage door operator with soft start and slow stop behaviour, electronic limit setting and obstacle-detection functionality.

It is designed for sectional-door automation and includes functions such as auto-close, code-hopping remotes, lighting and provision for battery backup.

Final suitability depends on the sectional garage door itself, including door size, balance, mechanical condition and installation requirements.
DG · 800Nm Sectional Motor
DG 800Nm sectional garage door motor
Application Sectional Garage Doors Residential sectional-door automation.
Published Rating 800Nm DG sectional operator.
Travel Control Electronic Limits Electronic limit setting.
Movement Soft Start / Slow Stop Smoother opening and closing behaviour.
Backup Battery Facility Battery-backup facility available.
Key Features

DG 800Nm Motor Features

The DG 800Nm combines sectional-door automation with electronic travel control and a selection of operating and safety functions.

800Nm Drive Rating

The supplied specifications identify the operator as an 800Nm sectional garage door motor.

Soft Start & Slow Stop

The operator is designed to reduce abrupt movement at the beginning and end of the door's travel.

Electronic Limit Setting

Electronic travel limits are used to set the opening and closing positions of the sectional garage door.

Obstacle Detection

Obstacle-detection functionality is included in the supplied feature list for the DG 800Nm operator.

Auto-Close Functionality

Auto-close functionality is listed as one of the available operating features of the motor.

Remotes, Lighting & Backup

The supplied features include code-hopping remotes, lighting and provision for a battery-backup facility.

Suitable Application

Designed for Sectional Garage Doors

The DG 800Nm is intended for sectional-door automation. It is not the DG motor intended for roll-up garage doors, which use a different curtain-and-shaft mechanism.

Door balance matters

A motor should not be expected to compensate for a badly balanced door, damaged springs or excessive mechanical resistance.

Inspect the hardware first

Rollers, hinges, tracks, cables and springs should be in safe working condition before automation is installed.

Check the application

The door type, size and condition should be assessed before deciding whether the 800Nm operator is the right choice.

Consider backup needs

A battery-backup facility is listed for the model and can be considered where backup operation is required.

Product Overview

DG 800Nm Specifications

BrandDG
ProductDG 800Nm Garage Door Motor
Primary applicationSectional garage doors
Published motor rating800Nm
Movement controlSoft start and slow stop
Travel limitsElectronic limit setting
Obstacle detectionListed
Auto-closeListed
Remote systemCode-hopping remotes
LightingIncluded in supplied feature list
Battery backupBattery-backup facility available
Professional Installation

DG 800Nm Garage Door Motor Installation

Proper installation starts with checking that the sectional garage door operates correctly by hand and that the lifting system is balanced and mechanically sound.

Installation can include motor fitting, rail setup where applicable, travel-limit configuration, remote setup, operational testing and final safety checks.

Before Fitting the Motor

What Should Be Checked?

  • The sectional door should move smoothly by hand.
  • The door should be correctly balanced.
  • Springs and cables should be in safe working condition.
  • Tracks, rollers and hinges should not bind.
  • The motor should suit the actual door and application.
  • Safety and backup requirements should be considered before installation.
Common Questions

DG 800Nm Garage Door Motor FAQs

What type of garage door is the DG 800Nm motor for?

The DG 800Nm is listed as a sectional garage door operator.

Does the DG 800Nm have electronic limits?

Yes. Electronic limit setting is included in the supplied specifications.

Does the DG 800Nm support battery backup?

The supplied features state that a battery-backup facility is available.

Does the DG 800Nm have obstacle detection?

Yes. Obstacle-detection functionality is listed among the motor's features.

Can the DG 800Nm be used on a roll-up garage door?

The DG range has a separate dedicated roll-up garage door motor. The 800Nm model is positioned for sectional-door automation.

Can The Garage Door Company install the DG 800Nm?

Yes. We provide professional garage door motor installation and automation services, with Gauteng as our primary service area.

DG 800Nm Garage Door Motor

Need help checking whether the DG 800Nm suits your door?

Send us clear photos of the sectional garage door, the current motor if there is one, and the approximate door size so we can advise on the next step.