250W AC Gear Motor Electric Motor Variable Speed Controller Gear Box Adapter. The gear motor is made of high-quality aluminum alloy and adopts a copper coil, which is strong and durable. The motor comes with a speed reducer to better control its speed within a proper range of 0-135rpm, allowing you to infinitely adjust the speed by the speed governor and making this product more convenient for you to use. Selected Materials: The aluminum alloy housing can resist wear, corrosion, heat, and shock to protect the internal parts well. And the built-in copper coil has good conductivity and can dissipate heat well. High Efficiency: The motor with a large torque has a maximum rotation speed of 1650rpm and a maximum output speed of 135rpm, which can achieve the desired results and save you much time. Stable Operation: The ball bearings at both ends of the motor rotor make the motor run with low friction and enhance the wear resistance of shaft while producing low temperature, giving you a more stable operation. Infinitely Adjustable Speed: The motor comes with a speed reducer to better control its speed within a proper range of 0-135rpm, allowing you to infinitely adjust the speed by the speed governor. Complete Kit: This product is complete in the package, including a motor, a reducer, and a speed governor, which is convenient for you to use. Thoughtful Design: The keyway is equipped with a fixed key pin, which is fixed according to the shape of the keyway. And the indicator light on the speed governor will light up when the product is working, which is convenient for you to better grasp the usage status of the product. Excellent Heat Dissipation: A cooling fan and heat dissipation holes at the bottom can dissipate heat in time, extending the service life of the motor. Low Noise: When in use, the noise of this product is only 60db at a distance of 3.2ft, which can create a quiet working environment for you. Guaranteed Customer Service: We aim to provide quality products and services. We will reply and solve the problem for you as soon as possible. Speed Control Knob: The speed knob on the speed governor makes it convenient for you to control the motor speed by gently twisting it. Moreover, the speed scales allow for accurate speed adjustment. Alloy Steel Gears: This motor uses thickened alloy steel gears for precision and high torque, which can extend the service life of the product. Wiring Port: This port allows you to easily switch between positive and negative poles by changing the arrangement of wires after power outage. This product is widely used in industrial assembly lines, intelligent equipment, animal husbandry machinery, printing machinery, textile machinery, instrumentation, food machinery, power transmission and transformation equipment, road gate machines, medical equipment, logistics equipment, security check facilities, financial equipment, new energy, industrial robots, and other industries. Speed Governor Model: US-52. Material: Aluminum Alloy, Alloy Steel. Speed Governor Power: 250W. Motor Rotation Speed: 90-1350r/min (50HZ), 90-1650r/min (60HZ). Motor Output Speed Range: 0-135r/min (Infinitely Adjustable Speed 0%-100%). Reduction Ratio: 10K (1:10). 1m/3.2ft Distance Sound Source Noise: About 60db. Net Weight: 6.75kg/14lbs. Gross Weight: 7.2kg/15lbs. Package Size: 3326.513cm/12105inch. Speed Governor Size: 6109cm/2.43.93.5inch. Motor Size: 10.48.419cm/4.13.37.48inch. Speed Reducer Size: 10.48.46.6cm/4.13.32.59inch. Shaft Diameter: 15mm/0.6inch. 1 Gear Motor (with a Reducer). When the motor is working, it is normal for the temperature to rise to about 149? . Please don’t touch it and rest assured that it will not affect your use. Please do not knock the motor and the body of the governor. Please disconnect the power supply before changing the wire. Under different deceleration ratio, the output shaft speed is different. The output shaft speed is equal to the motor speed of 1350 rpm divided by the deceleration ratio. Use tolerance: pay attention to the use of voltage and current range, otherwise the motor performance and motor life will be reduced. Carrying the motor: handle with care, try to use the motor shell part. Overload: As far as possible within the specified load range, it is forbidden to run the motor in a locked-rotor or close to a locked-rotor state for a long time. Otherwise, the motor will burn out. Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement, and make sure you do not mind before ordering. France, Germany, spain, Italy. Feedback is very important to us. It is impossible to address issues if we do not know about them! Please keep the original box or packaging within 15days since item received. Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday.