- Features MCU digital control technology for precise speed control and stable performance. - Digital display menu enables quick and convenient setting adjustments. Display brightness can be customized to suit user preferences, and the displayed target value updates automatically. - Supports smooth acceleration and deceleration. Operation is possible via front-panel controls or external switch input. Panel knob auto-scales to maximum speed for intuitive adjustment and safe operation. - Built-in blockage protection prevents motor and controller damage during stall conditions. - Includes cyclic operation mode. Specifications: - Main Color: Black - Voltage: AC 220V - Motor Output: 400W - Speed Regulation Range: 90–1400 rpm Dimensions: 9 × 10 × 6 cm (3.54 × 3.94 × 2.36 inches) Package Includes: - 1 × Speed Controller with Digital Display Note: - Slight measurement variations may occur due to manual measurement. - Screen and lighting conditions may cause slight color differences between images and the actual product.