HobbyStar 4274 V2 4-Pole Brushless Motor, Temperature Protection, 1/8 Truck
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Product details
| Management number | 206612272 | Release Date | 2025/11/01 | List Price | $177.60 | Model Number | 206612272 | ||
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| Category | |||||||||
HobbyStar 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.
A powerhouse motor for your 1/8 scale truck or truggy, the HobbyStar 4274 V2 brushless motor is the ideal powerplant for to supply your 1/8 scale vehicle with tire-shredding power. 4-pole design and a 12-slot stator provide unbelievable torque. High-quality features like a beautifully machined 6061 T6 billet-aluminum can, buttery-smooth ABEC5 bearings and a 68mm length make this the ultimate motor for your 1/8 truck or truggy.
Features:
- Built-in temperature sensor (must use with compatible ESC).
- Brushless, sensored 4-pole motor
- 12-slot high-torque stator
- CNC machined 6061 T6 billet aluminum heatsink can
- High-purity copper windings maximize efficiency
- High-RPM ABEC5 oversized bearings
- Universal fit, fits all 1/8 brushless cars, multiple mounting holes with M3 and M4 threads
- Precision balanced rotor for smooth operation, reliability and maximum RPM
- Stator-Super Thin (0.2mm) laminations
- Removable/replaceable rotor
- Precision engineered for maximum energy conversion
Specifications for all variants:
| KV (RPM/Volt) | Watts | Max Voltage | Max Amps | Rotor Poles | IO | Resistance | Max RPM | Motor Size (mm) | Weight (g) | Shaft Diameter (mm) | Shaft Length (mm) | Connectors |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1500 | 2800 | 30V | 92A | 4 | 1.1A | 0.0142 | 50,000 | 40/42 (with fins) x 74 | 380 | 5 | 18 | 6.5mm gold |
| 1850 | 2800 | 26V | 108A | 4 | 1.6A | 0.0076 | 50,000 | 40/42 (with fins) x 74 | 380 | 5 | 18 | 6.5mm gold |
| 2025 | 2800 | 25V | 112A | 4 | 2.4A | 0.0061 | 50,000 | 40/42 (with fins) x 74 | 380 | 5 | 18 | 6.5mm gold |
| 2500 | 2800 | 20V | 140A | 4 | 2.8A | 0.0049 | 50,000 | 40/42 (with fins) x 74 | 380 | 5 | 18 | 6.5mm gold |
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