Broken Chain Protector DK-SCD Series | Conveyor Chain Safety Monitor

What is a Broken Chain Protector?

The Broken Chain Protector (DK-SCD Series) is an industrial safety device designed to monitor chain operation in conveyors, elevators, and material handling equipment. It detects abnormal chain speed, breakage, and slippage in real time, triggering an immediate alarm or emergency stop to prevent equipment damage and production downtime.

Drksir’s DK-SCD series broken chain protectors integrate speed detection and relay output technologies, delivering stable and reliable protection in heavy-duty industrial environments.

Key Features & Benefits

1.Real-time Monitoring: Continuously tracks chain speed and operating status with millisecond-level fault detection.

2.Dual Outputs: Provides both alarm signals and relay control for rapid shutdown.

3.High Durability: IP65 protection rating, dust-proof, moisture-resistant, and shock-resistant.

4.Easy Installation: Compact design with standard mounting, compatible with most chain-driven systems.

5.Strong Compatibility: Supports AC220V/50Hz and AC110V/60Hz power supplies, suitable for various chain types.

6.Cost-effective: Effectively prevents catastrophic equipment failures, reducing maintenance costs and downtime losses.

Applications

Our broken chain protectors are widely used in:

1.Mining & Quarrying: Belt conveyors, bucket elevators, scraper conveyors

2.Cement & Building Materials: Bulk material handling systems

3.Thermal Power Plants: Coal and ash handling conveyors

4.Logistics & Warehousing: Automated sorting and packaging lines

5.Agriculture & Grain: Grain elevators, feed processing equipment

Why Choose Drksir Broken Chain Protectors?

1.Proven Reliability: Years of industrial application experience with stable performance in harsh conditions.

2.Customizable Solutions: Tailored designs for special working conditions and installation environments.

3.Certified Quality: CE-compliant products with strict testing and quality control.

4.Easy Integration: Seamlessly compatible with PLCs, control cabinets, and monitoring systems.

5.Factory Direct Supply: Competitive pricing, fast delivery, and professional after-sales support.

Installation & Maintenance Tips

1.Mount the speed sensor on a fixed frame, aligned with the sprocket detection position.

2.Ensure the sensor detection distance is within the specified range.

3.Calibrate the protector after installation to match the normal chain operating speed.

4.Regularly inspect the sensor and cables for damage; clean the detection surface.

5.Test the alarm and shutdown functions monthly to ensure proper operation.

FAQ

Q: What is the difference between DK-SCD-10-G and DK-SCD-1?

A: DK-SCD-10-G is a complete system (sensor + controller); DK-SCD-1 is a standalone speed sensor that can be integrated into your existing control system.

Q: Can it be used in explosive environments?

A: Explosion-proof versions (Ex d II CT4) are available for hazardous areas. Please contact our sales team for details.

Q: What is the lead time for orders?

A: Standard products ship within 7–15 days; custom orders take 20–30 days.

Contact Us

For inquiries, technical support, or custom solutions, please contact us:

Email: Drksir@163.com

Phone: +86-13515810281

Company: Hangzhou Drksir Intelligent Technology Co., Ltd.

Address: Hangzhou, China

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