HobbyStar 3520 (4250) Brushless Outrunner Motor
$42.99
Unit price perHobbyStar brushless outrunner motors are built using high-quality components and precision balanced to ensure a smooth, reliable and powerful motor for your aircraft. Motor shafts can be reversed on all motors, and a hardware kit with mounting plate, prop adapter and hardware kit are included with all motors.
Features:
- 14-pole, 12-slot high-torque design
- CNC machined 6061 T6 billet aluminum housing
- High-purity copper windings for maximum efficiency
- High RPM ABEC 5 oversized bearings
- Precision balanced rotor
- Super-thin stator laminations (0.2mm)
- Flexible silicone leads with pre-installed gold-plated connectors
Specifications for all variants:
| KV (RPM/Volt) | Model | Watts | Cells | Max Amps | Rotor Poles | IO | Resistance | Motor Size | Stator Size | Weight | Propeller | Shaft Diameter (mm) | Connectors |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 720 | 3520-07 | 1120 | 3-5S | 56A | 14 | 1.8A | 0.0298 | 42x50mm | 3520 | 205g | 13*8/14*7/12*10 | 5mm | 4.0mm |
| 800 | 3520-06 | 1250 | 3-5S | 62A | 14 | 2.3A | 0.0212 | 42x50mm | 3520 | 205g | 13*10/14*7/14*10 | 5mm | 4.0mm |