Free Super Saver Shipping Eligible Learn More

Kontronik Pyro 850-50L (500Kv) Long Shaft Brushless Motor

5 1
SKU: Pyro850-50L
You will earn 587 points for buying this product

Availability: In Stock

As low as $54.37/mo with Affirm Learn More
Write a review earn 100 points



Its size makes the new PYRO 800 impressive: an outside diameter of 63 mm and a shaft diameter of 8 mm suggest the enormous power of the latest KONTRONIK motor. This new design includes bigger ball bearings and a motor can assembled with screws.
This makes the motor ideal for 800 class scale and 3D helicopters. Initially, there are two versions of the PYRO 800 available: PYRO 800-40 and PYRO 800-48.
With the same diameter, the PYRO 850 only differs 5mm in length of the stator compared to the PYRO 800.
High-quality Neodym magnets are used - heat resistible up to 150 °C.
The winding has been made of an extremely heat resistant copper wire normally used by the aerospace industry. This wire can be stressed to 300 °C.
The rotating can is precisely balaned
The stator has a new unique design
And we have perfected radial internal cooling with an air stream through the motor!
  • 8mm motor shaft
  • 500 KV
  • 55mm exposed shaft
  • 580 grams
  • Max. RPM 25000
  • 14 poles
  • Outer diameter 63mm
  • Motor length 61mm
  • Mounting 30mm / 4 x M4 screw