JN821 TU REVERSE STOP PROTECTION DEVICE

The unidrectional rotation and reverse supporting function is designedfor the high inclined upward belt conveyorto prevent the reversing and the sliding down of belt.

Classification:

Bulk Material Handling System

PRODUCT PERFORMANCE

◇ One-way rotation of the roller prevents the conveyor belt from reversing the car

◇ The surface layer of the roller has a large friction coefficient, and a large reverse friction force when the belt is broken

◇ Wear resistance and ductility performance number, long service life

◇ Shore hardness is 80A, which is lower than the hardness of the conveyor belt and does not wear the conveyor belt

◇ CNC coaxial double-end processing achieves high coaxiality, making it zero jump and no noise during operation

◇ No need to cooperate with broken belt catcher, easy installation and intuitive effect

TECHNICAL PARAMETERS

◇ Ambient temperature：-40℃~80℃

◇Chemical fastness：PH2-12

◇ Relative humidity：80%-90%

◇ Axial load：15-20KN

◇Akron abrasion loss：0.08±0.02mm2，high abrasion resistant performance

◇ Shore hardness：80A，less than the belt's hardness（90A），No abrasion to the belt

◇ Tensile strength：520kgf/cm2，high flexibility

◇ Extensibility：600%，high elasticity

◇ Tear strength：140KN/m，high tear resistant performance

APPLICATION

◇Used in the high inclined upward belt conveyor(a≥16°)

◇Used widely in the metallury,the coalmining,the poower plant,the chemical industry and the port traffic,etc

THE COMPARISON TABLE OF JN821 AND OTHER REVERSE SUPPORTING DEVICES

	JN821 High inclined reverse supporting roller	supporting rollerArranger reversesupporting deviice	reversesupporting deviice Mechanical beltcapture device	Automatic beltcapture device
Price	Low	High	High	Higher
Size	Small	Large	Large	Large
lnstallation and maintenance	Facile installation and Complex installation	Complex installation	Complex installation	Complex installation
Safety performance	High(irreversible)	High	Low	Errs frequently
Operating rate of equipment	Higher	High	Low	Affects production

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JZ821 TD DAMPINGPROTECTION DEVICE

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