HL W35-25 850KV Outrunner Brushless Motor for 450 class Multi-copter (3S)

- Dynamically balanced at factory
- Stainless steel prop adaptor, reduces the likelihood of bending during crash.

Model: W35-25 850KV
Net weight: 58g
Max cell number supported: 3S Lipo
Max current: 23A
Working current: <19A
Max power: 250W
Internal resistance: 0.101Ω
Idol current: 0.6A @ 7.4V
Dimension: Φ35x H26 (including installation base)
Prop shaft diameter: 6mm

suggested prop size: 10x4.5 to 11 x 4.7 inch

Application: specially designed for quadcopter and multi-rotor aircrafts.

Includes:
1 x motor
1 x stainless steel prop adaptor

*Connectors are not included

Average Customer Review: 4.5 stars

3 customer review(s). [Write a review/question]

P****arochelle
Silver member

Grade:

now steals Bumblebee tests of these four new engines with propellers APC-slow 10 * 3.8 "=> GREAT!
also tried 4 carbon propellers HiModel 10 * 3.8 => impeccable too!
http://www.himodel.com/plane/10x3.8_Carbon_Fiber_Propeller_Set_CW_CCW.html

Gopro onboard camera: very stable films without ripple in the images.

So great engines!
December 07 2012 Was this review helpful to you?

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P****arochelle
Silver member

Grade:

4 engines purchased to replace those of the Bumblebee (propellers fragile DANGEROUS break like glass!)
3 engines are great but 1 vibrates a bit (with comparative testing software on my Galaxy-Note)
M1 = Ri = 112/112/112mO Kv=830
M2 = Ri = 113/113/113mO Kv=826
M3 = Ri = 113/113/113mO Kv = 824 ( slight vibration)
M4 = Ri = 113/113/109! Kv = 834
and Io = 0.3/0.4A @ 8v
December 06 2012 Was this review helpful to you?

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P****arochelle
Silver member

Grade:

4 engines purchased to replace those of the Bumblebee (propellers fragile DANGEROUS break like glass!)
3 engines are great but 1 vibrates a bit (with comparative testing software on my Galaxy-Note)
M1 = Ri = 112/112/112mO Kv=830
M2 = Ri = 113/113/113mO Kv=826
M3 = Ri = 113/113/113mO Kv = 824 ( slight vibration)
M4 = Ri = 113/113/109! Kv = 834
December 06 2012 Was this review helpful to you?

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