PK400AC Swing Gate Opener
The PK400AC automatic door opener is designed for residential courtyard swing gates, supporting gate leaf weights up to 400 kg and widths up to 3.0 meters. This electric swing arm gate operator offers safe and reliable performance with a 150-degree open angle.
Technical Specifications
| Parameter |
Specification |
| Unit Model |
PK400AC |
| Power Supply |
220V, 50Hz; 110V, 60Hz |
| Max. Gate Weight |
400KG / Leaf |
| Max. Gate Length |
3.0 m / Leaf |
| Motor Power |
200W |
| Gate Moving Speed |
10 seconds per 90° angle |
| Limit Switch |
Mechanical |
| Recording of up Remotes |
25 |
| Decoding / Frequency |
Rolling code / 433.92MHz |
| Work Duty |
S2 15min |
| Noise |
≤60dB |
| Work Temperature |
-20°C~70°C |
| Gross Weight |
28KG (2 packages) |
Features & Functions
- Safe and reliable performance
- Adjustable moving speed
- Keypad / single button interface
- Alarm lamp, photo beam & safety beam interface
- User-selectable auto-close function
- Integrated mechanical limit switches eliminate ground stops
- Available for installation with 2 openers or 1 opener with single control box
- Compatible with articulated arm or sliding arm configurations
- Manual key release design for emergency operation
Installation Guide
The PK400AC swing gate opener is designed for single leaf gates weighing less than 400kg, with single leaf swing gate length under 2.5m. The drive mechanism utilizes worm and worm gear combined with pinion transmission. For protection, this gate opener must be installed inside the enclosure or yard.
Installation Drawing for Main Engine
Two engines are installed at both sides of the gate. The main engine at the left hand serves as the installation reference for both sides.
Pre-Installation Preparation
Before installing the door opener, ensure proper gate installation and smooth manual operation. Remove plastic covers from the main engine and mounting base plate before installation.
For electric lock installation, maintain 40-50mm clearance between door bottom and ground. Without electric lock, maintain ≥20mm clearance.
Cable Requirements
Prepare appropriate fasteners, power cables (minimum 4 cores, 1.5mm² cross-section per engine), limit switch cables (minimum 3 cores, 0.75mm² cross-section per engine), and control box power cables (minimum 3 cores, 1.5mm² cross-section).
Note: Position pipe outlets facing downward to prevent rainwater entry along cables.
Mounting Brackets Fixation
For secure installation of PK400AC main engines, we recommend using expansion screws to fix the mounting brackets.
Documentation
For complete installation and operation details, download the user manual:
PK400AC User Manual.pdf
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