Belt Skid Detector

Minimum Order
Product Description

Belt skid detector (also called belt stall detector) is used to detect skidding malfunctions between belt and driving roller, it can avoid occurring serious accident by skidding malfunctions. It's widely used at the field of steel plant, power plant, mines and port.


Install belt skid detector on conveyor frames between elevating belt and downward belt, proper pressure between touch-wheel of belt skid detector and belt is needed. There is no need of power of belt skid detector, when speed of belt conveyor is slower than set value, belt skid detector will output control signal, speed can be adjust as per requirement.


Belt skid detector is consisted by relay, connecting shaft, touch-wheel and bracket, etc. Install simply and safety. Shell is made from aluminum alloy, surface is handled by electrostatic plastic spraying coating technology. Protection level can reach IP 67, it can work under severe conditions.


Weld frame on conveyor, fix bracket on frame by pin roll and cotter pins. Distance between touch wheel and belt edge is about 200-300 mm.


1. Start power, red light glitter, if not reach set rotate speed within 8 seconds, relay alarms, red light and green light glitter together, if reach set rotate speed, red light is always normal and enter into detection state;

2. After enter into detection state,from the first signal of deficiency of speed, if deficiency speed continues for 15 seconds, relay alarms, and green light glitter.

3. Continuously 3 seconds exceed set rotate speed, alarm cancel.

4. Press test key of simulation deficiency speed, alarm.

5. Set rotate speed

1)0.5 m/s 2)1.0 m/s 3)1.5 m/s 4)2.0 m/s

5)2.5 m/s 6)3.0 m/s 7)3.5 m/s 8)4.0 m/s

Remark: set rotate speed as alarm rotate speed. Eight digital dial code switch dials to ON position, for example, if actual speed of belt is 1.4 m/s, dial NO. 2 switch to ON position, alarm rotate speed is 1.0 m/s, as belt speed is 1.0 m/s, then alarm.

Connection cables and Diagram

Red cable & blue cable: input AC 220V power;

Black cable: output relay, common port
DL Industrial Limited, which devotes itself to the field of conveyor belt maintenance. Because of its outstanding quality that selling well all over the world. We are specializing, focusing and concentrating on conveyor belt maintenance. People-oriented, quality-controlled, excellent management, expanding markets and superior service are our concept of development. Holding the concept, we provide comprehensive service for industrial and mining enterprises. DL Industrial Limited, focusing on design, produce, sales, engineering technical consultation and project contracting of hot belt vulcanizing press (conveyor belt vulcanizer), hot splicing repair vulcanizer, with years' practice, formed a scientific management system. Customer-oriented and supported by engineering materials and engineering technology. Paying attention to management, cutting the cost to increase the profit, creating an excellent technical service team, comprehensively upgrading the service quality and realizing win-win integrity with customers. Our company can provide conveyor belt maintenance materials, tools and equipment to power plant, steel plant, cement plant, mine, port, chemical industry and etc.

Our main products: conveyor belt vulcanizing presses (conveyor belt vulcanizers), belt repair vulcanizers, belt strip machines (belt peelers), PVC/PU joint presses, pull cord switches, belt sway switches (belt misalignment switches) and speed detector, etc.

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Shenzhen miracle Technology Co., Ltd

China China
+86 755 8376 9221

DL Industrial Limited

China China
Contact Person: Kevin Zhang
Telephone: 86-510-86950200
Location: Jiangsu, China
Business Type:Manufacturer, Exporter, Distributor, Wholesaler/Retailer, Service, Others
Main Target Region:World Wide
No., 268 Xizhang Rd., Gushan
Main Product:
Conveyor Belt Vulcanizer
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