7x20mm 17500KV Brushed Motors (2CW+2CCW)

This is our new fastest speed 7mm micro motor. These motors are design for pure speed. By breaking in your motors with a few batteries at no more than 50% to seat brushes and allowing motors to cool between flights you can greatly increase the life of your motors.

Never run motors in reverse as this will quickly wear down the motors brushes. Recommended battery size is a 500mah lipo 1s. Not designed for 2s opperation.

These 7mm motors are suitable for 75mm Whoop quadcopter like BETAFPV Beta75, Kingkong Tiny 7, Cheerson CX-95S etc.

Bullet Point

• Just fit for Beta75 airframe, NOT for Blade Inductrix, Whoop, Nano QX quadcopter
• Basic Edition 17500KV / 60,000 RPM@3.4V
• Motor Diameter: 7mm, Motor Length: 20mm, With 1.25mm JST Plug
• Weight: about 3.5g

Size comparison of all brushed whoop motors from BETAFPV. 

• 6×15 (17500KV)
• 6×15 (19500KV)
• 7×16 (17500KV)
• 7×20 (17500KV)
• 8×20 (14000KV)

Specification

• motor diameter: 7mm 
• motor length: 20mm 
• shaft diameter: 1.0mm 
• cable length: 56mm 
• weight: about 3.5g 
• no load speed: 60000 rpm at 3.4V
• motor wire: clockwise motor(with red blue), anti-clockwise motor(with black white) 
• connector: JST 1.25mm plug 

Package

• 2 * 7x20mm 17500KV motor (CW) 
• 2 * 7x20mm 17500KV motor (CCW) 

or

• 6 * 7x20mm 17500KV motor (CW) 
• 6 * 7x20mm 17500KV motor (CCW)