HobbyStar F540 V2 4-Pole Brushless Motor, Temperature Protection
$34.99
Unit price perHobbyStar V2 motors and ESC's now include built-in temperature monitoring and thermal protection to protect your valuable electronics. When paired with a compatible HobbyStar ESC, the user can set up the system to either reduce or completely cut off power if either the motor, or ESC temperature exceeds the programmed limit. Motors can be run without temperature port connected when paired with ESC's that do not offer temperature monitoring.
F540 4-pole motor provides plenty of power in a beautiful design, and comes with pre-installed 4.0mm bullet connectors.
Features:
- 4-pole motor with 12-slot high-torque design
- High-purity copper windings maximize efficiency
- High-RPM ABEC5 oversized bearings
- Precision balanced rotor for smooth operation and maximum RPM
- Super-thin (0.35mm) stator laminations
$34.99
Unit price perSpecifications for all variants:
| KV (RPM/Volt) | Max Voltage | Max Amps | Rotor Poles | IO | Resistance | Watts | Max RPM | Length (mm) | Diameter (mm) | Weight (g) | Shaft Diameter (mm) | Shaft Length (mm) | Connectors |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3100 | 14 | 48A | 4 | 1.6A | 0.0324 | 820W | 50,000 | 50 | 36 | 150 | 3.175 | 15 | 4.0mm gold |
| 3600 | 12 | 58A | 4 | 2.0A | 0.0214 | 820W | 50,000 | 50 | 36 | 150 | 3.175 | 15 | 4.0mm gold |
| 3930 | 10 | 63A | 4 | 2.2A | 0.0191 | 820W | 50,000 | 50 | 36 | 150 | 3.175 | 15 | 4.0mm gold |
| 4370 | 9 | 68A | 4 | 3.5A | 0.0198 | 820W | 50,000 | 50 | 36 | 150 | 3.175 | 15 | 4.0mm gold |