★★★★★
Awesome little motor
Sweet this thing was the best for my hypergoDR. I have been upgrading it and the DR miter overheated and stopped working but now this one has a fan I can drive it whenever.
AnnaedJo
Pit lane / Motors, ESCs & Radio Gear / B284B
HYPER GO B284B 2845 Brushless Motor with Heatsink and Fans
$32.99
In stock
4.4 out of 5 · 34 ratings
The 2845 four pole brushless motor with its heatsink and cooling fans — the one our brushless sixteenth scale trucks leave the shelf with.
Fits
- H16BM
- 16208
- 16209
- 16210
Model code B284B. Quote it when you order a spare — our part numbers are printed on the bag.
About this brushless motor
Four poles is the part that matters here: more poles means more torque at low revolutions, which in a short wheelbase truck is traction off the corner rather than a bigger number on the straight. The heatsink and fans come with it because the motor sits inside a closed chassis with little airflow. It pairs with a separate forty five amp controller, and it is a direct replacement in the H16BM and its sister chassis.
Where it sits in the HYPER GO RC car range
The B284B is part of our Motors, ESCs & Radio Gear shelf, which carries 11 parts for the MJX HYPER GO range. Model code B284B is the number every listing here is keyed to: quote it and the gears, shocks, wheels and bodies that suit this chassis all line up. It is a service part rather than a vehicle, so check the fits row before you order.
Fit and compatibility
This part is listed against H16BM, 16208, 16209, 16210. Those codes are stamped on the chassis plate under the body; photographs are a poor guide at this scale, because neighbouring versions differ by a couple of millimetres and look identical. If the plate on your car is unreadable, send us a picture with the shell off and we will tell you which version you have.
Living with it
Electronics fail hot. Blow the heatsink and the fans out after dusty sessions, keep the wires clear of the spur gear, and give the car two minutes between packs in summer.
Specification
| Motor | 2845 brushless |
|---|---|
| Poles | Four |
| Cooling | Metal heatsink and fans |
| Controller | 45A class, separate |
| Fits | H16BM family |
Questions about the B284B
- Will this fit my HYPER GO RC car?
- Match the model codes in the fits row above against the code stamped on your chassis plate. Brushed and brushless parts are not interchangeable in either direction.
- Does it need setting up?
- No. The 45A speed controls read the cell count when you plug a pack in and set their own cutoff. Receivers are bound with the transmitter held close to the car.
- What if the car powers up but ignores the handset?
- That is almost always a lost binding rather than a failed receiver. Rebind both units together before ordering a replacement.