
Industrial Sectional Door Opener 40N.m Torque 300W AC Motor 20m² Door Area
The INDUS40 is a light-duty industrial sectional door operator engineered for reliable, long-term performance in commercial and industrial environments. Manufactured in China, this AC-powered door opener is designed for sectional doors in warehouses, factories, logistics centers, aircraft hangars, fire stations, and similar premises. With robust construction and comprehensive safety features, the INDUS40 delivers consistent operation in demanding conditions.
Introduction
The INDUS40 industrial door operator features a dual mechanical limit switch structure. Its drive mechanism and key features are as follows:
Precise Positioning: The dual mechanical limit switch structure enables precise position control without cumulative error, ensuring that the door stops at the exact position every time.
Drive System: The entire limit switch system is driven by an oil-immersed worm gear mechanism. This design ensures continuous lubrication of the gears and efficient heat dissipation, enhancing the equipment's durability.
Additionally, it is equipped with a mechanical clutch device that allows manual operation of the door via a 360° universal hand-pull chain in the event of a power outage.
Simply put, this door opener uses mechanical limit stops to ensure precise positioning and is driven by a worm gear mechanism.

Technical Parameters:
INDUS40 For sectional doors up to 20Sq.m
| Model (Single Phase AC220V±10%) | INDUS40 |
| Rated Power | 300W |
| Torque | 40N.m |
| Door Area | 20 Sq.m. |
| Motor Size | 232×151×368mm |
| Limit Switch | Mechnical limit switch |
Details:
- Application: Warehouse
- Design Style: Industrial
- Original: China
- Price: Negotiable
- Material: Aluminum alloy and ABS plastic
- Power supply: AC220V
- Delivery date: Negotiable
- Market: Europe, North America, South America, Oceania
- Warranty: 1 year
Product Characteristics
1. Mechanical limit switch, minimally influenced by environmental conditions.
2. Shaft drive and Chain drive are optional.
3. 360°Hand-pulled chain for quick release in case power failure.
4. Output shaft rotates 20 rounds reaches to it's maximum limit travel.
5. Oil-immersed Lubricating System.
6. Multiple expansion interfaces, applicable to switch, warning light, infrared sensor, airbags, loop detector, etc.
Our Advantage
1. Easy to installation
2. Smooth operating with no noise
3. Strict quality management system
4. Superior equipment
5. Professional services
6. OEM/ODM services
7. High quality products
8. Variety types for selection
9. Competitive price
10. Prompt delivery
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