Details
Details
The same 1/8 scale powerhouse design as the HobbyStar 4076 sensorless motor, the HobbyStar 4274 adds a sensor to provide silky-smooth operation at all RPM's. Gold-plated solder tabs feature a concave design to hold solder in place for an easy, clean connection to motor.
With the power to throw your truck around like a toy, the HobbyStar 4274 brushless, sensored 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 74mm length make this the ultimate motor for your monster truck or truggy.
Features:
- 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
Product | 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) |
4274/6D | 1350 | <36V | 78A | 4 | 0.8A | 0.0175 | 2800W | 50,000 | 74 | 40/42 with fins | 375 | 5 | 20 |
4274/3Y | 1550 | <32V | 88A | 4 | 1.2A | 0.0131 | 2800W | 50,000 | 74 | 40/42 with fins | 375 | 5 | 20 |
4274/5D | 1700 | <29V | 95A | 4 | 1.9A | 0.0111 | 2800W | 50,000 | 74 | 40/42 with fins | 375 | 5 | 20 |
4274/4D | 2000 | <25V | 115A | 4 | 2.3A | 0.0079 | 2800W | 50,000 | 74 | 40/42 with fins | 375 | 5 | 20 |
4274/2Y | 2250 | <22V | 130A | 4 | 2.8A | 0.0066 | 2800W | 50,000 | 74 | 40/42 with fins | 375 | 5 | 20 |
Reviews
Customer Reviews (4)
- Every bit as good as the big dollar motorsReview by Dennis
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Quality Price Value - 2250kv seems perfect for meReview by Kevin
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Price Value Quality - Fast!Review by Alejandro Gutierrez
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Price Value Quality - Hobby Star 2000kv 4274/4D - Why Buy A Tekin ? Review by N/A
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Price Value Quality
I was looking for a good value motor to pair up with my Hobby Wing XR8 ESC and install into my Losi eight 3.0 T. Let me just say such a great value. This motor is very responsive, fast and smooth. I've owned Tekin motors, and I must say it feels basically the same. I don't see any reason to buy a Tekin over the Hobby Star. If it makes you feel better to own the Tekin, then spend the extra money. Will I buy again, Yes you can count on it. Also Customer service is great. Order was shipped in 2 days from Cali to Ohio. (Posted on 3/17/2016)