... motors are suitable for small size machine tools and water pumps, especially for family sorkshops where only singe- ... long working life, energy saving, high starting torque, low noise, small vibration, low temperature rising, reliable operation performance, easy & conveninent maintenance. ... / IP54;12, Cooling Method: ICO 141 Standard;13, Ambient Temperature: -15°—40°14, Altitude: No more than 1,000 ...