Hobbywing Ezrun 4278SD/4268SD 2250kV Brushless Motor - Sensored 3-6S-MAX8 G2 ESC Combo
Hobbywing Ezrun 4278SD/4268SD 2250kV Brushless Motor - Sensored 3-6S-MAX8 G2 ESC Combo
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Estimated delivery on
- Complete after-sales technical support
99 in stock
Competition Motor For 1/8 cars
Specification
Model |
EZRUN 4268 SD |
EZRUN 4278 SD |
PN |
30402751 |
30402800 |
Pole |
4 |
4 |
KV(No-load) |
2500KV |
2250KV |
R. (Ω) |
0.0065Ω |
0.0048Ω |
Current No-load(A) |
4.8A |
5.0A |
Motor D.&L(mm) |
42mm / 68mm |
42mm / 78mm |
Shaft D.&L of the projecting part(mm) |
5mm / 18.5mm |
5mm / 18.5mm |
LiPo(S) |
3-4S Lipo |
3-6S Lipo |
W (g) |
355g (no wire) |
455g (no wire) |
Applicable |
1/8 off-road,1/10 truck、crawler |
1/8 truck, crawler |
Best match with |
MAX 8 G2 ESC |
MAX 8 G2 ESC |
Hobbywing EzRun 4278-2250Kv 3-6S - Sensored Sport Brushless Motor
EzRun 4278SD G2 Features:
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Chip built in the motor, when matched with Hobbywing EZRUN MAX8 G2 esc, it not only has perfect compatibility, the ESC can automatically identify the motor and build a pure/full sensor mode power system, providing better manipulating performance and more delicate manipulating feel.
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The rotor adopts four strong magnetic and high temperature resistant sintered Nd-Fe-B magnets, widens the magnetic tile, provides super torque, and makes the motor have strong explosive force and stable output power.
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The independent high-precision encoder always outputs pure rotor position signal, which effectively avoids the interference of sensor signal and makes the motor work stably in sensor state.
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High output efficiency, effectively reduce the motor temperature and output more power under the same load.
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CNC machined aluminum housing, high purity copper windings, advanced rotor structure, 0.2mm silicon steel laminations, high-quality stainless steel output shaft, high-precision bearing for high durability and smoothness.
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The innovative new sensor interface and rubber cover bearing have better waterproof and dust-proof effect than the traditional sensor motor.
Applications:
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Vehicles: 1/8 Trucks & Monster Trucks (Sport)
Let customers speak for us
from 35 reviewsBought this grip for my NB4+ to match my carbon fiber skin & trigger. Soft and flexible grip with 3d carbon fiber pattern. Large size and adds some extra grip compared to the stock small size.
I ripped the factory grip disassembling the controller, this is the perfect replacement.
Fit great feels solid.
The support is great 👍🏻
Awesome product I highly recommend
Perfect little case, fits perfectly apart from the brake trigger guard which I snapped pushing it in. I use the large one and it was just a tiny bit too big. I know I'll only have to shave off a bit of the foam, but before that order a new large guard. Could've done with a shoulder strap too, but for the pricy the quality is right up there. Thank you.
the base adapter is great for update firmware easier than using the battery.
Great replacement wheel for the original steering wheel
Fast delivery to the uk and the fit on the controller was perfect and looks awesome too, Happy customer.😎
Fits my nb4+ perfectly, if you have the the pro with the handle attached the foam will need a slight cut to allow it to fit properly.
Perfect!! Took me about 10 minutes to swap out and worked with no issues.
Fantastic support, was very helpful in deciding with which upgrade to get
It works right out of the box
I wish i could store GPS information somehow
Maybe it is possible
I ordered springs for my Noble NB4 radio, fast shipping, packaged well and a good price. I was very happy so I ordered another set. I shared the information with the other racers at the track
Hi, I bought a new FLYSKY NOBLE NB4+ RADIO CONTROLLER for my RC NO PREP OUTLAW DRAG RACING PROGRAM I've got 3 RC Drag Racing Cars that I race and the Radio Controller is Awesome and so a couple weeks go by and I see the NOBLE PRO+ get released and I was going to order one until I seen that SOARSKY which is "AWESOME" by the way was going to start selling the NOBLE NB4 PRO+ HIGH BRIGHT SCREEN AND MOTHERBOARD UPGRADE KIT for only ($258.00) so I jumped all over that and I ordered it and it got to me super fast it was around a week or so and I watched the video that SOARSKY had made of how to install it on my NOBLE NB4+ and by doing so I simply turned my NOBLE NB4+ into the NOBLE NB4 PRO+ and it came in the (EN) version and mine had already been updated to version (1.6) which was AWESOME and as far as the install went it was very easy to do especially with SOARSKY doing the install video for it and after I got done with the install I went through the whole system and checked to make sure that everything was working properly and it works absolutely perfect I'm very very impressed with the new FLYSKY NOBLE NB4 PRO+ that I now have just by simply doing a UPGRADE of changing out the NOBLE NB4+ SCREEN AND MOTHERBOARD to the NOBLE NB4 PRO+ HIGH BRIGHT SCREEN AND MOTHERBOARD UPGRADE KIT and not to mention I don't know of any other RADIO CONTROLLER brands that do this at all and nor do they have any kind of spare parts or as many optional parts and as many software updates as FLYSKY and I'm currently coming from FUTABA and I will not be going back period!!! I really want to (THANK YOU SOARSKY) and especially I want to THANK YOU (DANNYI) AND THE WHOLE (SOARSKY TEAM MEMBERS) FOR ALL OF YOUR HELP WITH THE WHOLE PROCESS OF GETTING THIS DONE FOR ME IN A ABSOLUTELY PROFESSIONAL AND TIMELY MANNER I HAVE BEEN IN AND OUT OF THE RC ENTHUSIAST WORLD FOR 40 YEARS AND I'VE NEVER EVER SEEN OR EXPERIENCED THE KIND OF COMPASSION AND DRIVE TO MAKE SURE THAT YOU THE CUSTOMER WAS ABSOLUTELY TAKEN CARE OF IN EVERY SINGLE WAY POSSIBLE AND FOR THAT I AM ABSOLUTELY GRATEFUL!!! GOD BLESS 🙏✝️🙏 SINCERELY MICHAEL (CLAY) BROWN AND TEAM🏁SPEED MOB RACING🏁
Are you wanting to be a pro? Do you need more adjustability of your steering and throttle requests? Then this is that radio. If you are not looking for the most tunable radio available, then I would recommend getting the NB4+ instead. This radio has so much potential for Nitro and electric racing that it can help you with those tenths you are missing.