Features: The WS7040-24-V200 air blower fan delivers 3 times the airflows at 45,000RPM, enabling perfect high-speed printing. For printers easy setups,installation takes only 10minutes. WONSMART BLDC air blower fan: brushless motor and precise bearings for rapid cooling. Simple fan speed adjustment: Adjust the fan speed without modifying slicer settings. Switches mode + adjust airflows: Designed for ABS-GF materials, capable of withstanding high temperatures while maintaining structural integrity, ideal for enclosed high-temperature printing environments. Specifications: Power: 60W Control 5-24V Adjustmant (General) Pressure: 6.5kPa Speed: 45,000 Motor specifications Part number: WS7040-24-V200 Voltages: DC24V Speed: about 37000rpm Current: 2.7A±10% Speed: 45000rpm Current: 0.8±15%A Air pressure: 6.5±10%kPa Air pressure: 4kPa Speed: 40000rpm Current: 1.9±10%A Working voltages: DC9-29V Continuous current: 3A Motor start time: 2s Hall sensoring action : 60 degrees Size：about 145.28x114x58mm/5.72x4.49x3.35in Package Includes: 1set Cooling Fan note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.