SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
                                                                                                           
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24 Years
Since 2002
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Black Color Swing Gate Opener DC 300KG Telescopic Motor Magnetic Limit Switch

Price Negotiable
Price: negotiable
MOQ: Sample order accepted
Delivery Time: 5-10 working days after payment received
Brand: SINOMATIC
Product Description
Black Color Swing Gate Opener DC 300KG Telescopic Motor Magnetic Limit Switch
Black Color Remote Control DC 300KG Telescopic Motor Magnetic Limit Switch Swing Gate Opener
Product Overview
The SN-SW300DC gate opener is designed for residential courtyard swing gate applications, supporting gate leaf weight up to 300 kg and width up to 2.5m. Features include DC motor operation, compact structure, smooth performance, and low noise operation.
Technical Specifications
Power Supply 110V/220V AC
Max. Gate Weight 300 kg per wing
Motor Power 50W 24V DC
Max. Piston Stroke 32cm
Operating Cycle 18~22 seconds per 90° (approx)
Max. Gate Length 2.5M
Working Duty S2, 30min
Main Features
  • Soft start slow stop, automatic close, obstacle detection by automatic reversing
  • Interface for GSM, infrared sensor, alarm light, wall button
  • Back up battery compatibility
  • Solar panel operation capability
  • Aluminum shell with stainless steel arm construction
  • Separate control unit for easy installation
Standard Unit Components
  • SW300DC motor × 2 pcs
  • Control box × 1 pc
  • Control board × 1 pc
  • Remote control × 2 pcs
  • Manual release key × 1 pc
  • User manual × 1 pc
  • Mounting accessories
SN-SW300DC Swing Gate Opener unit showing motor, control components and installation accessories
Installation Guide
Preparation Before Main Engine Installation
a) Before installing the door opener, confirm proper door installation to ensure easy manual operation and effective door safety stopper functionality.
b) Install electric lock with 40-50mm distance between door bottom and ground. Without electric lock, maintain ≥20mm clearance.
c) Recommended mounting height: 300-800mm from ground with reliable fixed points for mounting brackets.
Cable Installation
Use PVC pipe for laying motor, power cable, and control cables. Separate PVC pipes for motor/power cables and control cables respectively to ensure normal operation and cable protection.
Mounting Brackets
For secure motor installation, use expansion screws to firmly fix mounting brackets.
Complete Documentation
For comprehensive installation and operation details, download the complete user manual:

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Location 3F, Bldg B, No. 55 Langbei Vlg, Tongde Community, Baolong, Longgang, Shenzhen, 518116, China.
Contact Person Manfrid Lee

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