Description Overview Rieter Type: BD 20 Z Year: 1995 Number of rotors: 244 Rotor Specifications Rotor type: D type Rotor diameter: 4 x 54 mm, 2 x 43 mm Opening roller type: OK 40 Package and Traverse Package type: cheese Traverse: 150 mm Exhaust: upwards Drive and Electrical Inverter: available Main motor: 25/38 kilowatts Feed roller motor: 1.5 kilowatts Siemens 1.5 kilowatts Feed roller inverter: 1.5 kilowatts LE 100