Description This gear reducer motor with a speed controller is a highly efficient motor control mechanism that enables precise control of motor speed with high-speed stability and dynamic response. It allows you to adjust the speed according to the different loads of the motor, to achieve the ideal power factor and efficiency, making it suitable for a wide range of industrial applications and a variety of machines. Key Features Build to Last: It is made of high-quality aluminum alloy and 40cr alloy steel, together with thermal refining treatment, fine finish, and nitrogen treatment, making this product hard, tough, and rust-resistant. Wide Compatability: With a compact size, 3.8nm torque, and reversible function, the motor suits various fields and machines. Efficient Heat Dissipation: The large cooling holes and built-in cooling fan help the electronic components inside the motor to dissipate heat quickly, thus ensuring its smooth and efficient operation. Speed Control Unit: It is equipped with a knob to meet your speed control needs for precise speed control. Energy & Money Saving: This motor is designed to run at maximum efficiency, minimizing energy consumption and helping to reduce your operating costs. Easy to Operate and Assemble: The product structure is simple, you can quickly assemble this product and use it, saving time and labor. Easy to Clean: Thanks to its simple structure and smooth surface, you can wipe the dirt from it with a soft cloth, which is convenient. Ideal Gift: Thanks to its practicality, you can give it to your friends as a holiday or housewarming gift! Buy with Confidence: We stand behind all our guests and look forward to assisting you with your purchase. It is our pleasure to answer your confusion and questions. The end of the story between us is not "we sell and you buy". Details Indicator Light: It can remind you whether the speed controller is energized or not, which is convenient for you to check the working status. Colorful Wires: The connecting wires are marked with different colors and have corresponding tips to make the connections easier and more understandable. Application It is suitable for various industries such as packaging, printing, food, textile, and engineering machinery, and different machines and production lines such as CNC equipment, mechanical equipment, grinding machines, milling machines, printing machines, production workshops, and assembly lines. Specification Material: Aluminum Alloy, 40cr Alloy Steel Process: Thermal Refining, Fine Finish, Nitrogen Treatment Reduction Ratio: 1: 100(100K) Speed Controller Speed: 0-90r/min Motor Speed: 50Hz 90-1350r/min 60Hz 90-1650r/min Torque: About 3.8nm Power: 90W Voltage: 220V Motor Type: Gear Motor Protection Class: IP54 Noise: Around 60dB Base Width:90mm/3.54in Motor Height:164mm/6.46in Reducer Height:61mm/2.4in Mounting Hole Distance: 74mm/2.91in Disk Size(D*H):34*4mm/1.34*0.16in Shaft Thickness: 12mm/0.47in Shaft Height: 29mm/1.14in Gross Weight: 5.25kg/11.57in Net Weight: 4.75kg/10.47lbs Package Size: 28.5*24.3*12.5cm/9.84*9.84*5.12in Package Included 1* Gear Motor 1* Reducer 1* Speed Controller Notes 1. Please check the size carefully before ordering. 2. Please connect each wire correctly to ensure that the machine can operate normally. 3. Based on industry standards, to meet the different needs of customers, please note that our motors do not include power cords. You need to purchase a power cord to connect. 4. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.