HOBBYWING XERUN XR8-PLUS ESC & XERUN 4274SD G2 2250KV MOTOR COMBO.
Built with the most rugged and high-quality components and coupled 
with cutting-edge firmware, the XR8 PLUS is able to deliver unmatched 
power and performance for even the most hardcore of racing applications,
 but is also responsive enough to protect itself from damage due to 
overloading due to physical abuse, overuse or even human error. 
With
 strong torque and excellent output, the XR8 PLUS can definitely cater 
for all the power hungry requirements that professional drivers need. 
The highly adjustable parameters of the ESC will allow drivers to enjoy 
smooth throttle response when the throttle/brake linearity is utmost 
required. 
The XR8 PLUS is the worldΆs first 1/8th ESC that 
integrates a HV built-in BEC with an output current of up to 15 Amp and a
 switchable output voltage of 6V-7.4V. The high voltage BEC is designed 
to handle todayΆs high voltage servos on demand used by 1/8th scale 
vehicles 
The XR8 PLUS provides an exceptionally smooth 
off-throttle coasting function (patent pending), which simulates the 
feeling of inertia and momentum of a large-scale car driving experience.
 This can greatly improve the performance of builds utilizing large, 
high-powered motors as electromagnetic drag becomes a substantial factor
 in sudden deceleration when in the off-throttle position, adversely 
affecting driving performance and overall maneuvering. 
Because 
of the exceptional thought and design put into the XR8 PLUS, users can 
expect a virtually maintenance free operating experience, due to 
advanced error sensing and thermal protection, an exceptionally rugged 
housing, the ultimate in heat-dissipation technology and a special 
shockproof fan mounting able to withstand anything that a racer can 
throw at it. 
HobbyWing XeRun XR8 Plus Features:
- High Reliability & Durability
 - Great Flexibility & Versatility
 - High Voltage Built-in BEC
 - Advanced and Secure Electronic Switch
 - High Performance Dynamic Timing Algorithm
 - Virtually Maintenance Free Operation
 - Ultra-Reliable Cooling System
 
ESC Spec Check:
- Scale: 1/8th
 - Brushed/Brushless: BL
 - Sensored/Sensorless: SD
 - Waterproof: No
 - Cont./Peak Current: 150A/950A
 - Input: 2-6S LiPo/6-18 Cells NiMH
 - BEC Output: Switch Mode:6V/7.4V,6A
 - Input Wires: Red-10AWG-200mm*1/Red-10AWG-150mm*1/Black-10AWG-150mm*1
 - Output Wires: Black-12AWG-200mm*3
 - Input Connectors: No
 - Output Connectors: No
 - Fan Size: 30.0x30.0x10.0mm
 - Fan Voltage Range: 5-7.4V
 - Size:58.7x48.0x36.9mm
 - Weight: 127g
 
The XeRun 4274SD is the first motor (in the world) with a built-in 
chip which helps 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 and provide users with the better performance and 
smoother control. 
The first "error-free" Hall sensing system 
(HOBBYWING's patent) (in the RC field) 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's location) and not be affected by other signal 
interference. 
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. New-style U gold-plated 
tabs with extremely-low internal resistance allows users to solder 
output wires easily and firmly on. 
This motor is not only 
applicable to popular 1/8th scale racing vehicles like Cobra e-Truggy, 
TLR 8ight-E 3.0, AE RC8.2e, TEAM C DEX8T and Serpent-977E, but also 
other trucks, buggies, touring cars, etc. 
HobbyWing XeRun 4268SD G2 Features:
- Full-sensored Mode
 - Turbo Timing Technology
 - Bi-directional Adjustable Timing
 - Advanced Hall Sensing System
 - Low Cogging Torque
 - Quality Materials & Excellent Design
 
Motor Spec Check:
- Scale: 1/8th
 - Brushed/Brushless: BL
 - Sensored/Sensorless: SD
 - Pole Count: 4
 - KV Rating: 2250
 - LiPo Cells: 2-6S
 - No-load Current(A): 5.4
 - Timing: 20-40 Degrees(Adjustable)
 - O.D.(mm): 42.0
 - Length (mm): 74.0
 - Shaft Diameter (mm): 5.0
 - Weight (g): 396