DongGuan Precision Converting Co., Ltd.  

Product Name: Hollow Shaft Shell Rotating Magnetic Powder Brake for Printing Machines and Cutting Machines Model NO.: PRE-B1 Category: Magnetic Powder Brake Usage: All Certification: RoHS, CE Application: for All Kinds of Printing & Converting Machines Voltage: 24V DC Max Rotation Speed: 1000rpm/Min Rated Torque: 0.6kgfm--40kgfm Current: 0.3A-2.2A Colour: Gray 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: 8505200000 Product Description Introduction to Magnetic Powder Brake PRE-B1:The hollow shaft outer shell rotary type magnetic powder brake has a heat-dissipating method of natural cooling, which rotates the periphery to improve heat dissipation performance and improves the heat capacity of the model. The characteristics of the product are as follows:Easy to control over a large range, and good linearity;Can achieve continuous sliding operation and obtain stable torque;imported bearings, environmentally friendly, no noise, quiet and stable operation;The imported magnetic powder with high heat resistance has a long service life, and the heat capacity is relatively ideal for the structure and design, and it can achieve a smooth continuous and driving state.PRE-B1 Hollow Shaft Shell Rotating Magnetic Powder BrakeCatalogue:Magnetic powder brake working principleThe magnetic powder brake uses magnetic powder as a medium, and a new transmission component that forms a magnetic powder chain to transmit torque under energization is mainly composed of an inner rotor, an outer rotor, an excitation coil and a magnetic powder.When the coil is not energized, the active rotor rotates. Due to the centrifugal force, the magnetic powder is clamped on the inner wall of the active rotor, and there is no contact between the magnetic powder and the driven rotor, and the active rotor idles.After the DC power is turned on, a magnetic field is generated, and the magnetic powder of the working medium forms a magnetic powder chain under the action of the magnetic force line, and the inner rotor and the outer rotor are coupled to achieve the purpose of transmitting and braking torque.3.ApplicationIt 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.4.Advantages(1) High-precision torque control(2) Superior durability,long service life(3) The stability of torque characteristics(4) Continuous operation on sliding(5) Ink sleek,non-shock(6) Suitable for high-frequency workMagnetic powder brake installation example diagram:The Schematic Diagram of powder clutch,tension control, web guide system and other parts on equipment.PackagingOrder DetailsItem NamePRE-B1 Hollow Shaft Shell Rotating Magnetic Powder 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