HobbyStar 3670 4-Pole Waterproof Brushless Sensorless Motor
$39.99
Unit price perHobbyStar 3670 4-pole brushless motor provides tremendous torque and sustained high-RPM power. 70mm can with recessed fins is also a great fit in boat and EDF applications. Versatile waterproof design allows you to drive in extreme conditions and motor leads come with pre-installed 4.0mm gold-plated bullet plugs for easy, no-soldering connection.
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 (0.2mm) stator laminations
Voltage recommendations in the table below are guidelines for the voltage you can safely run. It is still critical that the user monitor motor temps and adjust gearing if necessary, any motor can overheat to the point of destruction if over-geared even when running at or below the rated voltage.
$39.99
Unit price perSpecifications for all variants:
| Turns | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3T | 1850 | 6S | 66A | 4 | 2.4A | 0.0165 | 1600W | 60,000 | 70 | 36 | 275 | 5.0 | 17 | 4.0mm gold |
| 2.5T | 2280 | 6S | 70A | 4 | 2.8A | 0.0121 | 1600W | 60,000 | 70 | 36 | 275 | 5.0 | 17 | 4.0mm gold |
| 2T | 3050 | 5S | 89A | 4 | 3.6A | 0.0069 | 1600W | 60,000 | 70 | 36 | 275 | 5.0 | 17 | 4.0mm gold |