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China, Chinese Bidirectional Manual-Automatic Integrated Conveyor Protection Rope Pull Cord Switches1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Conveyor PartsOther Conveyors PartsPull Cord SwitchPull Wire Switch
Yueqing Shuntong Imp. & Exp. Co., Ltd.
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Product Description There are several safety switches used in the belt conveyor to operate in emergency conditions. Pull Cord Switch is one of them, which operator or user can operate to stop the belt conveyor when an accident occurs.Since the pull cord switch is a safety switch used to stop the belt conveyor, they are installed or mounted on the side of the conveyor with the pulling rope. If the length of the conveyors is too long then multiple pull cord switches are installed in a way that the pulling rope can be pulled on the conveyor at any point.Technology parameters: Ambient temperature -30oC~ 75oCRelative humidity0 ~ 85%Atmospheric pressure80 kPa ~110kPaOutput mode and quantity2XSPDT(single-pole double-throw)Contact ratingAC380V 10A Action force70~ 100NAdjustment range20°~ 30°Limit angle60°Reset modeManual, Automatic, Manual and automatic integrationProtection levelIP65Pull Cord Switch Principle: The Pull Cord Switch is installed at the side of the belt conveyor and the pull cord is mounted along the conveyor. When an accident occurs in the belt conveyor, the worker can stop the belt conveyor at any position by pulling the cord in order to drive the actuating arm rotating.The rotation may put the torsion spring in motion through the transmission shaft to drive the cam into the displacement. Then it may drive microswitches to cut down the control wiring. Thus the belt conveyor can stop operation Operation:Generally, this device is mounted to the stand along the two sides of the conveyor belt.1. first weld the bracket on the stand, then fix the switch on the bracket.2. the distance between the two switches is 25-30m, connected with steel wire rope with a plastic coating which dampproof, fireproof and acid&alkali-resistant, keep the rope moderate tight.3. weld a supporting ring on the stand every 3m to reduce the effect of rope weight itself.4. for the slope belt, the distance can be shorted appropriately.Before leaving the factory, the device had equipped the cable with rubber coating, including 6 cores which are yellow. Size (mm):Application: m Shipping And Payment Terms:Delivery Time: 3-30 Days Based On Finally Order QuantitiesPayment Terms: TT /L/CLess Than 3000USD. 100% TT In AdvanceMore Than 3000USD, TT30% Deposite, The Balance See Copy Of B/LBigger Order: TT Or L/COur Service:1. Your inquiry related to our products or prices will be replied in 24 hours.2. Well-trained and experienced staffs to answer all your enquires in fluent English3. OEM&ODM, any your customized product we can help you to design and produce4. Distributorship are offered for your unique design and some our current models.5. Protection of your sales area, ideas of design and all your private information.6. All the products must through 24 hours aging before delivery to ensure the quality again.
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