Description
The Delta DRC-300M Beta 24Vdc Swing Gate Operator is a heavy-duty electromechanical linear operator designed for residential and light-commercial swing gate automation.
Powered by a 24Vdc motor and a robust worm-drive transmission, the DRC-300M delivers up to 3000N of peak thrust and is designed for individual gate leaves up to approximately 3 metres long and 300kg, subject to gate construction, wind loading, hinge condition and installation geometry.
The operator combines strong mechanical performance with smooth low-voltage operation, making it a practical choice for a wide range of single and double swing gate installations.
🚪 Designed for Swing Gate Automation
The Delta DRC-300M is a linear swing gate operator mounted between the gate post and gate leaf.
As the internal worm-drive mechanism extends and retracts, the operator pushes or pulls the gate through its opening and closing cycle.
Typical applications include:
- Residential driveway gates
- Single swing gates
- Double swing gates
- Steel gates
- Aluminium gates
- Open-style gates
- Suitable clad gates
- Light-commercial entrances
⚡ 24Vdc Motor Technology
The DRC-300M uses a 24Vdc motor, allowing it to be paired with compatible low-voltage electronic control equipment.
The 24V platform provides the foundation for functions such as:
- Electronic force control
- Soft start
- Soft stop
- Automatic closing
- Pedestrian opening
- Safety beam integration
- Remote control operation
- Battery backup, where supported by the control system
This makes the operator suitable for modern automated gate installations where controlled movement and safety integration are important.
💪 3000N Peak Thrust
The DRC-300M develops up to 3000N of peak thrust through its worm-drive mechanism.
This provides strong linear operating force for correctly installed and freely moving swing gates.
The operator should not be used to compensate for:
- Damaged hinges
- Excessive gate friction
- Poor alignment
- Structural movement
- Incorrect gate stops
- Excessive wind loading
The gate should move smoothly by hand before automation is installed.
📏 Suitable for Gate Leaves up to 3 Metres
The DRC-300M platform is designed for individual gate leaves up to approximately:
- 3 metres in length
- 300kg in weight
These figures represent maximum application limits and should not be considered independently of the gate’s design and installation conditions.
A lightweight open-style 3m gate places very different loads on the operator compared with a fully clad solid gate of the same dimensions.
⚙️ Heavy-Duty Worm Gear Drive
The DRC-300M uses a worm-gear transmission to transfer motor power to the linear drive mechanism.
The worm-drive arrangement provides:
- Strong mechanical reduction
- Smooth operator movement
- Reliable torque transfer
- Quiet operation
- Compact linear construction
It is particularly well suited to swing gate automation where consistent pushing and pulling force is required throughout the gate movement.
📐 350mm Operating Stroke
The DRC-300M provides approximately 350mm of linear operating stroke.
This stroke allows the operator to accommodate a wide range of conventional swing gate mounting geometries.
Correct bracket positioning remains essential to achieve the required:
- Opening angle
- Operator travel
- Mechanical leverage
- Gate speed
- Closing position
The installation geometry should always be checked before permanently fixing the operator brackets.
🔇 Smooth & Quiet Operation
The combination of a 24Vdc motor and worm-drive transmission provides smooth and relatively quiet operation.
When used with a compatible control board offering soft-start and soft-stop functions, the gate can accelerate and decelerate more gradually at the beginning and end of each cycle.
This can reduce unnecessary shock loading on:
- Gate hinges
- Mounting brackets
- Gate posts
- Operator hardware
- Gate frame
🛑 Built-In Mechanical Stops
The DRC-300M platform incorporates internal mechanical travel stops, allowing the opening and closing positions to be mechanically set within the operator.
This can reduce the need for separate physical stops on the driveway in suitable installations.
Correct adjustment of the internal stops is important to ensure that the gate reaches the required open and closed positions without placing unnecessary load on the operator.
🔑 Easy Manual Release
A key-operated manual release is built into the operator.
If automatic operation is unavailable due to a power failure, control system fault or maintenance requirement, the operator can be released so the gate can be moved manually.
The manual release is located toward the top of the operator housing for convenient access.
🔋 Battery Backup Compatible
Because the DRC-300M uses a 24Vdc motor, battery backup can be incorporated when the selected control board supports it.
Battery backup can allow limited gate operation during a mains power failure and is particularly useful where the automated gate is the property’s primary vehicle entrance.
The actual number of cycles available during an outage will depend on:
- Battery capacity
- Battery condition
- Gate size
- Gate weight
- Frequency of operation
- Control board configuration
👁️ Safety Beam Compatible
The DRC-300M can be incorporated into a gate automation system using compatible photoelectric safety beams.
Safety beams create an infrared detection path around or across the gate opening and allow the control board to respond if a person, vehicle or other obstruction enters the protected area.
Depending on the control board configuration, beams can be used for:
- Closing safety
- Opening safety
- Opening and closing protection
- Vehicle detection zones
🚶 Pedestrian Opening
When connected to a compatible control board, the system can provide pedestrian opening functionality.
On a double swing gate installation, this may allow one gate leaf to open independently rather than opening both leaves.
This is useful where the driveway gate is also regularly used for pedestrian access.
🔄 Single or Double Swing Gate Applications
The Delta DRC-300M can be used in both single and double swing gate systems.
For a single swing gate:
- 1 x DRC-300M operator is normally required
For a double swing gate:
- 2 x DRC-300M operators are normally required
The operators are then managed by the compatible control board as one coordinated gate automation system.
🏡 Residential & Light-Commercial Applications
The DRC-300M is well suited to a broad range of gate automation applications, including:
- Residential homes
- Duplexes
- Townhouse entrances
- Apartment driveways
- Small commercial properties
- Workshops
- Storage facilities
- Controlled vehicle entrances
The final operator selection should always be based on the complete gate installation rather than gate dimensions alone.
🌧️ Outdoor Installation
The DRC-300M is designed for outdoor swing gate automation and uses a weather-resistant operator enclosure.
Comparable technical documentation for this operator platform specifies:
- IPX4 / IP44 class environmental protection
- Operating temperature from approximately -20°C to +50°C
Correct installation, cable entry and drainage remain important for long-term outdoor reliability.
🏗️ Solid & Clad Gates
Particular care should be taken when automating solid or clad swing gates.
A solid gate can act like a sail during strong winds and may place very high forces on the operator, brackets, hinges and gate posts.
For this reason, the following should be considered:
- Gate leaf length
- Finished gate weight
- Percentage of solid infill
- Local wind exposure
- Post strength
- Hinge condition
- Operator mounting geometry
- Required opening angle
A gate within the nominal 3m / 300kg range may still require a different operator if wind loading or construction creates excessive operating forces.
📐 Installation Geometry Is Critical
Linear swing gate operators depend heavily on the relationship between the gate hinge and the front and rear operator mounting points.
Correct geometry affects:
- Opening angle
- Operating speed
- Mechanical leverage
- Operator stroke
- Closing pressure
- Smoothness of travel
Poor bracket geometry can reduce performance even if the gate itself is within the published size and weight limits.
🔧 Strong Mounting Points Required
The operator brackets must be attached to structurally suitable surfaces.
The rear bracket must be fixed securely to the gate post or pillar, while the front bracket must be attached to a sufficiently strong section of the gate frame.
Mounting points must be capable of handling the repeated pushing and pulling forces generated by the operator.
🧰 Maintenance
Regular maintenance helps keep the gate automation operating safely and reliably.
Recommended checks include:
- Inspecting hinge condition
- Checking operator brackets
- Checking fasteners
- Inspecting wiring
- Testing the manual release
- Testing safety beams
- Checking gate balance and free movement
- Lubricating appropriate mechanical points
Comparable technical instructions for this operator platform recommend inspection at approximately six-month intervals, with shorter intervals for more intensive use.
📦 What’s Included
The Delta DRC-300M Beta package includes the swing gate operator and associated operator mounting hardware.
A complete gate automation system will normally also require:
- Compatible control board
- Radio receiver
- Remote controls
- Safety beams
- Power supply
- Battery backup where required
- Additional access control equipment where required
The exact equipment required will depend on whether the installation is a single or double swing gate system.
Key Features
- Delta Beta Series swing gate operator
- Model DRC-300M
- 24Vdc electromechanical operation
- Linear worm-drive design
- Up to 3000N peak thrust
- Approximately 350mm operating stroke
- Suitable for gate leaves up to approximately 3m
- Suitable for gate leaves up to approximately 300kg
- Built-in mechanical travel stops
- Key-operated manual release
- Smooth and quiet operation
- Compatible with soft start and soft stop control
- Safety beam compatible
- Battery backup compatible with suitable control equipment
- Pedestrian opening capability
- Suitable for single or double swing gates
- Designed for residential and light-commercial applications
Specifications
- Manufacturer: Delta
- Series: Beta
- Model: DRC-300M
- Product Type: Linear Electromechanical Swing Gate Operator
- Motor Supply: 24Vdc
- Gear Type: Worm Gear
- Maximum Absorbed Power: Approximately 144W
- Peak Thrust: 3000N
- Operating Stroke: 350mm
- Maximum Gate Leaf Length: Approximately 3m
- Maximum Gate Leaf Weight: Approximately 300kg
- Manual Release: Key Operated
- Built-In Mechanical Stops: Yes
- Operating Temperature: Approximately -20°C to +50°C
- Application: Single or Double Swing Gates
⚠️ Please Note
The maximum 3m gate leaf length and 300kg gate weight are application limits and do not guarantee suitability for every gate.
Gate construction, wind loading, hinge position, post strength, required opening angle and mounting geometry must also be considered.
Solid or heavily clad gates in exposed locations may require a higher-capacity operator even where the gate dimensions fall within the nominal operating range.
A compatible control board, receiver, remotes and safety equipment are required to create a complete automated gate system.
If you are unsure whether the Delta DRC-300M is suitable for your gate, contact our Technical Support team on 1300 733 066 before ordering.
