1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the KING GATES Linear 50024 Ambidextrous Irreversible Operator. This product is a replacement motor designed for Linear series gate automation systems, suitable for swing gates weighing up to 300 kg per gate leaf and up to 4.5 meters in length. Please read this manual carefully before proceeding with installation or operation to ensure proper function and safety.
2. Safety Information
WARNING: Failure to follow these safety instructions may result in serious injury or property damage.
- Installation and maintenance must be performed by qualified personnel only.
- Disconnect power before performing any maintenance or repair work.
- Ensure all electrical connections comply with local regulations and standards.
- Do not allow children or unauthorized persons to operate the gate system.
- Keep hands and clothing clear of the gate's moving parts.
- Regularly inspect the gate system for signs of wear or damage.
- This operator is designed for swing gates only. Do not use for other applications.
3. Package Contents
Verify that all components are present and undamaged upon unpacking:
- 1 x KING GATES Linear 50024 Irreversible Operator Unit
- Mounting brackets and hardware (specific items may vary, refer to packaging)
- Instruction Manual (this document)
If any items are missing or damaged, contact your supplier immediately.
4. Setup and Installation
The KING GATES Linear 50024 operator is designed for ambidextrous installation, meaning it can be mounted on either the left or right gate post depending on the gate's opening direction. Professional installation is highly recommended.
- Prepare the Gate: Ensure the swing gate operates smoothly manually and is properly balanced. The gate hinges must be in good condition.
- Mounting Position: Determine the optimal mounting position for the operator on the gate post and gate leaf. This position should allow for full gate travel without obstruction and provide adequate leverage.
- Install Mounting Brackets: Securely attach the front and rear mounting brackets to the gate post and gate leaf using appropriate fasteners. Ensure the brackets are level and aligned.
- Attach Operator: Mount the Linear 50024 operator to the installed brackets. Ensure it is firmly secured and can pivot freely at the connection points.
- Electrical Connections: Connect the operator to the main control unit (not included) according to the wiring diagram provided with the control unit. Ensure all connections are secure and insulated. This operator requires a 24V power supply.
- Limit Switch Adjustment: Adjust the internal limit switches to define the gate's open and closed positions. Refer to the control unit's manual for specific programming instructions.
- Test Operation: After installation, perform several test cycles to ensure the gate opens and closes correctly and safely. Verify that safety features (e.g., photocells) are functioning.

Image 1: The KING GATES Linear 50024 irreversible operator unit. This image shows the main body of the motor, which is designed to push and pull a swing gate open and closed. It features a robust casing and a linear actuator arm.
5. Operating Instructions
The KING GATES Linear 50024 operator is controlled by an external gate control unit (not included). Refer to the control unit's manual for specific operating procedures.
- Automatic Operation: Typically, the gate can be opened or closed using a remote control, keypad, or other access control devices connected to the control unit.
- Manual Release: In case of power failure or malfunction, the operator can be manually disengaged. Locate the manual release mechanism on the operator (refer to the control unit's manual for exact location and procedure), unlock it, and manually move the gate. Remember to re-engage the operator after restoring power or resolving the issue.
- Safety Features: Ensure all safety devices, such as photocells and safety edges, are active and functioning correctly before operating the gate.
6. Maintenance
Regular maintenance ensures the longevity and reliable operation of your KING GATES Linear 50024 operator.
- Monthly Inspection: Check the gate's movement for any unusual noises or resistance. Inspect all mounting points and fasteners for tightness.
- Lubrication: Periodically lubricate the moving parts of the operator, such as the screw drive and pivot points, with appropriate grease or lubricant as recommended by KING GATES (refer to the control unit's manual or KING GATES website for specifics).
- Cleanliness: Keep the operator unit and surrounding area free from dirt, debris, and vegetation that could obstruct movement.
- Electrical Connections: Annually inspect electrical connections for corrosion or damage. Ensure all wiring is intact and properly insulated.
- Safety Devices: Regularly test all safety devices (e.g., photocells) to ensure they are working correctly.
7. Troubleshooting
This section addresses common issues you might encounter with the Linear 50024 operator. For more complex problems, consult a qualified technician.
| Problem | Possible Cause | Solution |
|---|---|---|
| Gate does not move | No power supply Safety devices activated Manual release engaged Motor fault | Check power connection and circuit breaker Clear obstruction from safety sensors Disengage manual release Consult technician |
| Gate stops mid-movement | Obstruction detected Overheating Limit switch issue | Remove obstruction Allow motor to cool down Check and adjust limit switches |
| Gate opens/closes partially | Incorrect limit switch setting Mechanical obstruction | Re-adjust limit switches Inspect gate path for obstructions |
| Unusual noise during operation | Lack of lubrication Worn mechanical parts Loose mounting hardware | Lubricate moving parts Inspect for worn components, replace if necessary Tighten all mounting bolts |
8. Specifications
Technical details for the KING GATES Linear 50024 operator:
- Model: Linear 50024
- Type: Irreversible Ambidextrous Operator
- Voltage: 24 V
- Max Gate Weight: 300 kg per gate leaf
- Max Gate Length: 4.5 m per gate leaf
- Quantity: 1 motor unit
- Batteries Included: No
- Batteries Required: No
- Manufacturer: KING GATES
- ASIN: B01MYCPWJJ
- Date First Available: May 20, 2022
- Discontinued by Manufacturer: No
- Spare Parts Availability: Information unavailable
9. Warranty and Support
For warranty information, please refer to the documentation provided by your KING GATES dealer or visit the official KING GATES website. For technical support or service, contact your authorized KING GATES distributor or installer. Please have your product model number (Linear 50024) and purchase details ready when contacting support.





