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Product Name: High Performance Machine Pneumatic Disc Brake Model NO.: NAB Category: Air Disc Brake Usage: All Certification: RoHS, CE Brand Name: Nab Brakes Series Package: Carton/Wooden Box Calculated Weight: According to Different Models MOQ(Minimum Order Quantity): 1PC Lead Time: 3-5 Days Trademark: PRE Transport Package: Carton/Wooden Box Origin: China HS Code: 8714940000 Product Description Introduction to Magnetic Powder Brake PRE-B2:Principle:NAB brakes, mounted on tapered bushing with wedges, have friction plates that can be exchanged while maintaining the mechanical equipment as is.Heat generated by friction is dissipated by cooling blades mounted on the hub's disk.The friction plate is double-cut, through the hole with hub disc, screw driver to remove the countersunk screw can exchange friction plate.Features ofIndustrial Brakes NAB Air Through Shaft Disc BrakesStop peacefully and simplyIt can stop without hinder according to air pressure adjustment.Mostly suitable to quite frequent sliding movementIt can be used in high frequency, high load, and sliding movement.Wide adjustable range of torqueIt can adjust torque in wide range according to air pressure adjustment.Long life for friction plate and easy to replaceIt gets longer life due to thickness of friction plate. And when replace,it works without changing anything of the mechanical equipment.Catalogue:Technical Parameter ofIndustrial Brakes NAB Air Through Shaft Disc BrakesModelVolume of air chamber(cm³)Allowable friction plate abrasion Vf(cm³)Rotation speed limit Nb(r/min)Monent of intertia J(kg·m²)Minimum VnMaximum VoNAB510.0323.3114.7436009.69×10-4NAB1016.7834.5525.1228004.59×10-3NAB2017.0354.2058.0522001.694×10-2NAB4028.50141.9146.618004.74×10-2NAB6534.54193.9299.816001.076×10-1ApplicationIt is widely applied in printing equipments, paper industry, bag-making machines, wire and cable machinery,coil machinery,wire winding machines,strapping bag machinery, laminating machines,textile machinery, weaving-dimensional machinery, woodworking machinery, extruders, specialized machinery and so on.Advantages:1,Effective exothermic, "continuous sliding" exothermic effect is good, by using heat capacity is very big with a heat sink disc, so compared with the electromagnetic, heat capacity, high frequency, stability of continuous sliding using torque due to not use is tasted, so not going to happen and make the product degradation due to overheating, even if the temperature rise will not reduce the torque.2,A wide range of torque control, by changing the air pressure to make the mechanical subtle torque adjustment is possible to prevent overload gate, tension control, soft start smooth stop and so on are implemented with good accuracy.3,Pneumatic safety, no electrical spark, because do not use electrical, so no electrical spark, safe and reliable. Non-asbestos friction plate friction side does not use asbestos, achieve good wear resistance and heat resistance.4,Slow and free, high speed actuation and electromagnetic than 20 percent faster response speed, smooth connection and braking torque transmission adjustment is very simple, smooth dynamic connection, braking. The smooth actuation makes the mechanical durability upward and produces great value.5,Long life, maintenance simple heat release effect is good, the thickness of the friction board has a lot of margin, and electromagnetic type compared, the life is 2.5 times to 5 times longer. Simple installation and operation due to its simple structure and integrated structure, so the installation and operation are simple, friction plate exchange is simple, is designed to be easy to exchange friction plate type.Installation The relationship between air pressure and torque:The Schematic Diagram of powder clutch,tension control, web guide system and other parts on equipment.PackagingOrder DetailsItem NameNAB Air Disc BrakeMOQ(Minimum Order Quantity)1PcLead time3-5 days after receiving the depositCalculated WeightAccording to different modelsPackageCarton/Wooden BoxPrice TermEXW,FOB, CIF, etcPayment termTT,L/C,Western UnionCountry of OriginChinaYou can know more from: www.pre-webguidesystem.com