This is the Hobbywing 4268SD G2 Sensored Brushless Motor from Hobbywing, suited for us with most 1/8 Off-Road Buggy and Truggy options.
The first motor (in the world) with a built-in chip which helps the ESC identify it's a Hobbywing motor (when pairing with XERUN XR8/XR8 Plus) and form a power system which can work in the "Full-Sensored" mode to provide users with improved performance and smoother control.
Note: this motor is also applicable to other ESCs, but it cannot work in the Sensored mode at all times.
Turbo Timing Technology
When pairing this motor with HW XERUN XR8 series of ESCs, the Turbo Timing, which is widely adopted in 1/10th scale on-road racing, can be enabled and unleash the utmost power of the motor.
Bi-Directional Adjustable Timing
The bi-directional adjustable mechanical timing, can meet the different power demands of various applications. Bi-Direction refers to CW and CCW operation of the motor.
Advanced Hall Sensing System
The first "error-free" Hall sensing system adopted by this motor guarantees users the steady operation in the "Full-Sensored" mode. A separate high-speed high precision encoder always output the clean signals (indicate the rotor) and not be affected by other signal interference.
Low Cogging Torque
The first motor adopted the innovative 4-pole 8-magnet "staggered pole" rotor has extremely low cogging effect and low torque pulsation (it's reduced by 85% when comparing with traditional 1/8th scale motors).
- CNC-machined aluminum ribbed heatsink case with the sensor port covered by silicon O-ring seal guarantees users the effective heat dissipation and dust prevention
- 4 M3 mounting holes and 2 M4 mounting holes on the front case are applicable to various motor mounts
- New-style U gold-plated tabs with extremely-low internal resistance allows users to solder output wires easily and firmly on
- The use of double insulated windings (240°C R-rated), NMB bearings from Japan, and the high-intensity adhesive (340°C) guarantees users the outstanding performance and super durability
KV (No-load): 1900
Current No-load（A）: 4.5
Motor Diameter x Length （mm）: 42x68
Shaft Diameter x Length （mm）: 5x18.5
LiPo (S): 2-6
W (g): 325g
Application: 1/8th Buggy & Truggy
I actually am very impressed at the build quality. It does not have as much as torque as my 2200kv sensorless truggy motor but it is really smooth in its power delivery.
This 1900KV motor and Hobbywing XR8 plus go perfect with each other. I have set it to full sensored mode and it is very smooth.
The hottest this motor got was 120 degrees with 17T on EB48.3 when I maxed the boost and turbo timing.
I hope it has more bottom end torque but I somehow compensated it with a punch control.
Great motor so far