1606 series motor is a smooth running, high-quality lightweight 4-6S motor! The 1550KV version is suitable for 6S power systems, and the 2550KV version is ideal for 4S power systems. Combinedwithhigh-quality 35A AIO Brushless FC,itwill give your drones a strong power to fly more flexible and more durable. Highly recommend using it for the 4-5 inch Toothpick Quad, such asTWIG ET5,TWIG Mutant 4”andX-Knight 4” FPV.

Bullet Point

• 1606 motors are more durable, which will give you a longer flight time. 1550KV is a 6S motor, you can get 5:30-7:00 flight time in 4-inch quadcopter and 2550KV is a 4S motor, you can get 4:10-6:40 flight time in 4-inch quadcopter.
• Both of1550KV and 2550KV version motor only weight 15.17g for 1pc, for the weight-sensitive drone fans, this is a better choice for you to DIY your own toothpick quad.
• Suitable for the 4-5 inch Toothpick Quad, we recommend using 5125/5020 propellers with the motors to get the excellent power effect during your FPV racing.
• It retains 1.5mm shaft design instead of thread shaft for saving weight, which meansit needs M2 screws to lock props, while most of 4” props are locked with nuts in the market.

Specification

• Item: 1606 brushless motor
• Motor KV (rpm/V): 1550KV, 2550KV
• Weight: 15.17g for1pc
• Color: blue-black
• Shaft: 1.5mm
• Shaft length: 3.8mm
• Shaft diameter: 1.5mm
• Hole distance: 12mm
• Motor Mount Holes: M2
• Input Voltage: 2550KV for 4S LIPO, 1550KV for 6S LIPO
• Cables: 100mm long,24AWG cables

• Dimensions: 21.6*21.6*19.7mm

Recommended Parts for2550KVBrushless Motors

• Flight Controller:F405 Flight Controller&35A BLHeli_32ESC and 35A AIO Brushless FC
• Compatible Propellers:Gemfan 5125 3-Blade propsand Gemfan 5020 props
• Battery:450mAh 4S batteryand850mAh 4S battery
• Frame: 4-5 inch Frame,highly recommend forTWIG ET5 5” Toothpick Frame

Recommended Parts for 1550KVBrushless Motors

• Flight Controller:F405 Flight Controller&35A BLHeli_32ESC and 35A AIO Brushless FC
• Compatible Propellers:Gemfan 5125 3-Blade propsand Gemfan 5020 props
• Battery:550mAh 6S 75C battery
• Frame: 4-5 inch Frame,highly recommend forTWIG ET5 5” Toothpick Frame

Package

• 1or 4 * 1606 2550KV or 1606 1550KVBrushless Motors
• 1 * Pack of M2 Screws