Permanent Magnet Electrically Released Brakes
108Pages

Permanent Magnet Electrically Released Brakes

Warner Electric Founded in 1927, Warner Electric has grown to become a global leader in the development of innovative electromagnetic clutch & brake solutions. Warner Electric engineers utilize the latest materials and manufacturing technologies to design long life, easy-to-use clutches and brakes that provide improved accuracy and repeatability. Warner Electric offers the broadest selection of industrial clutches, brakes, controls and web tension systems available from a single manufacturer. Reliable Warner Electric components are used in a wide range of markets including material...

Pages Permanent Magnet Electrically Released Brakes

Packaged Products Benefits Warner Electric Packaged Products come pre-assembled, ready to install right out of the box. Warner Electric Packaged Products consist of a single part number in most cases. One part number to inventory, one part number to track in your engineering system. All Warner Electric packaged products incorporate our Autogap™ mechanism that automatically adjusts for wear. This eliminates the need for maintenance, but more importantly, it ensures the same engagement time cycle after cycle after cycle through the whole life of the unit ensuring consistent product...

Packaged Performance Products Electromagnetic Clutches and Brakes oltage/Torque Curve Principle of Operation A key feature of Warner Electric brakes and clutches is the method of actuation. Like an electromagnet, they have two basic parts. A magnetic field is generated as soon as the current flows through the magnet coil. This draws the armature into direct contact with the magnet. The strength of the magnetic field is directly proportional to the amount of current applied. Full range torque control from 0 to 100% is as simple as turning the knob on a light dimmer. The benefits of electric...

NEMA C-face Clutches, Brakes and Clutch Brake Combinations P-8586-WE Electro Module Individual Clutch and Brake Modules EM Series Modular Components that are Easily Combined □ 5 sizes □ 16 clutch and brake modules □ 16 to 95 lb. ft. torque range Individual modules may be used in combination to form clutches, brakes or clutch/brake packages. Electro Modules can be bolted directly to NEMA C-face motors or reducers, or base mounted for stand alone operation. See P-8586-WE for Service Parts UniModule® One Piece Preassembled Clutches and Clutch/Brakes UM Series C-face or Base Mounted Units □ 5...

Shaft Mounted Clutches & Brakes Electro Clutches Electro Brakes Shaft Mounted Units EC Series Clutches Pre-Packaged Convenience □ 6 sizes □ 16 to 465 lb. ft. torque range All the features of an electric clutch in a convenient, pre-packaged assembly. Mounts on any through shaft or extended motor shaft. Easy-to-assemble with standard sheaves, pulleys, gears and sprockets. Packaged design. No assembly required. Long life. No maintenance. See P-8587-WE for Service Parts EB Series Brakes Torque Arm Mounting □ 6 sizes □ 16 to 465 lb. ft. torque range Torque arm feature makes Electro Brakes easy...

Electrically Released Spring-Set Brakes & Unibrake AC Motor Brakes P-8589-WE Spring-Set Brakes For Power-Off Static Holding and Emergency Stopping Applications WARNING For general use in horizontal shaft applications only. For possible vertical applications, contact technical support. Permanent Magnet Brakes For Power-Off Dynamic Stopping and Cycling Applications □ 5 sizes □ 1.5 to 100 lb. ft. holding torque Designed for static holding. ERS models feature multiple coil springs that force armature and friction faces together to generate braking torque when power is off. The Electromagnet...

Permanent Magnet Electrically Released Brakes P-8590-WE Electro ModuleC-face Brake Modules EM-FBC Clutch/Brakes Individual Module Components □ 3 sizes □ 10.5 to 56 lb. ft. torque range Used in combination with an Electro Module motor or input clutch module for clutch/brake applications. Electrical power applied to the brake coil nullifies the permanent magnets' force and the brake releases. No springs to limit cycle rates. EM-FBB Brake Modules □ 5 sizes □ 10.5 to 56 lb. ft. torque range Use for brake alone applications. Mounts between a C-face motor and reducer. Recommended for...

Introduction to Packaged Performance Products 11/18

Permanent Magnet Brakes Permanent Magnet NEMA C-Face Brakes

Electrically Released brakes fall within two categories: Static Engage and Dynamic Stopping. Static engage brakes are similar in function to an automotive parking brake: while they can be used to stop in an emergency, they are primarily to hold a load stationary after the load is already stopped. A static engage brake that is used as an active stopping brake at high cycle rate will wear out quickly. Common industrial static applications are vertical or incline conveyors. The drive and motor may decelerate the conveyor to a stop and then engage the brake to hold the load in position. A...

Permanent Magnet Electrically Released Brakes Permanent Magnet Brakes Frequent cycling applications which regularly engage the brake to stop a moving load call for FB or ER models. Frequent cycling keeps working surfaces bur­ ished and operating at top ef­i­ ien­ y. n fc c The convenience of power off braking combines with stopping ca­ a­ il­­y in the p b it event of power failure to provide the ideal brake for many applications. Packaged Convenience for Power Off Applications Long Life – High Cycle Rates Segmented armature provides high heat dissipation and long service life. Capable of...

Selection Procedure FB (Shaft Mounted) Series brakes are available in three models to provide an optimum size to match your application requirements. Static torque capabilities range from 10.5 lb.ft. to 56 lb.ft. 1. Verify that the brake will be cycled frequently in normal operation. 2. Determine the horsepower and speed at the brake location. 3. The correct size Electrically Released Brake is shown at the intersection of the HP and shaft speed on the chart below. 4. Available bore sizes are listed in the bore data chart. When ordering, specify voltage and bore size. 5. Five motor adapters...