I weighed my Model 15 (1964) and here are the details: Model 15 TELETYPE (No Paper/Ribbon) Part Weight (kg) Weight (Pounds) Keyboard 6.50(kg) 14.33(Pounds) Base Unit 14.05(kg) 30.97(Pounds) Motor 7.00(kg) 15.43(Pounds) Printer unit 12.25(kg) 27.01(Pounds) Key Basket 2.40(kg) 5.29(Pounds) Cover 12.35(kg) 27.23(Pounds) Total 54.55(kg) 120.26(Pounds)