1-Universal motor; 2-Motor diamter: 54mm ; 3-high effiency>55%; 4-Lifetime over 800 hours 5-Use for hair dryer Specification:1-AC110-240V, 50/60HZ,2-Insualtion class: E/B3-Speed: over 30000 rpm/min.4-Imput power: 100-180W;5-Mounting ear can be plastic part and metal one;6-Shaft,mount breaket and specificaiton can be designed according to customer's requirement. Johson bracket hair dryer motor