Demag Cranes & Components [India] Private Limited manufactures Conical-Rotor Brake Motors. Demag Cranes & Components [India] Private Limited is an ISO 9001 certified company. The Conical-Rotor Brake Motors comes with a brake motor that utilizes a unique operating principle. The brake is not separately controlled, but firmly connected to the rotor, i.E. Integrated. This means that motor start-up and brake release as well as motor switch-off and brake application are each synchronized. The Conical-Rotor Brake Motors features a remarkably simple, robust and reliable brake system. It is an outstanding solution wherever demanding requirements have to be met by the brake.