Stromag India Pvt. Ltd. Manufactures Pneumatically Released Spring-Applied Multi-Disc Brakes. Stromag India Pvt. Ltd. Is a DIN ISO 9001 certified company. Pneumatically Released Spring-Applied Multi-Disc Brakes are used in all sectors of engineering. The brakes release from 5 bar. It has a 30 to 13000 Nm Torque range. Application in wet or dry operation is possible. The outer diameter is 105 to 710 mm. It has several friction faces. These products are used in enameling lines, mining, hazardous location, conveying systems and trolleys, material handling systems, printing machines, paper and plastic making machines.