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The Spektrum™ Firma™ 2250Kv Sensored Brushless Motor is the perfect option for 1/8th scale buggies or truggies with a 3S-6S LiPo. Featuring a low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 5mm output shaft, and precision bearings for durability and smooth rotation. Perfectly matched for the Firma 130 Smart Sensored ESC (SPMXSE2130S).
Features:
- Sensored design allows fine control at all speeds
- Perfect upgrade for 1/8th scale racers and bashers
- High efficiency design
- 3S-6S LiPo power capable
- High-quality 4-pole sintered rotor
- High-quality construction with precision ball bearings and hardened steel 5mm shaft
Specifications:
| Motor Size | 4274 |
| Product Length | 2.9" (74 mm) |
| Outer Diameter | 1.6" (41 mm) |
| Input Voltage | 3S - 6S |
| Motor Output Lead | Solder tabs |
| Recommended Speed Control | SPMXSE2130S |
| RPM/Volt (Kv) | 2250Kv |
| Shaft Length | 0.73" (19 mm) |
| Application | 1/8 Truggy and Buggy (Recommended with SPMXSE2130S ESC only) |
| Number of Poles | 4 |
| Product Weight | 12.7 oz (360g) |
| Shaft Diameter | 0.19" (5 mm) |
| Motor Type | Brushless Sensored |
| Bushing Or Bearing | Bearing |
Includes:
- (1) Spektrum Firma 4274 2250Kv 4-Pole Sensored Brushless Motor
- (1) Product Manual
