XBR SPORT BRUSH/BRUSHLESS ESC FEATURES
Three user-selectable brushless throttle profiles including 2 with reverse
One brush racing throttle profile that surpasses GTX performance
4 Adjustable Parameters within each profile: Minimum Brake, Drag Brake, Dead Band, and Minimum Drive
Compatible with sensored brushless and brushed motors

Built-in Li-Poly Cutoff Protection (can be activated in any of the 4 throttle profiles)

Auto-Detect Brushed Motor Mode (New Novak Feature!)

Built-in Motor Rotation Selector (New Novak Feature!)

User-friendly programming interface with 4 status LEDs

Novaks One-Touch Set-Up (still the easiest)

Gold-Plated PCB Direct-Solder Wiring Tabs

User-replaceable input harness

Locked Rotor Detection Circuitry

Water-resistant case
Smart-Braking II so that user can “shift” from forward to reverse
Built-in power output for optional 6 volt accessory fan (Novak #5648 or #5646)
Thermal Overload Protection
Factory-installed power capacitor

XBR SPORT BRUSH/BRUSHLESS ESC SPECIFICATIONS
Forward/Reverse Forward, Brake, Reverse (brushless mode); Forward, Brake (brush mode)

Input Voltage 4-7 Ni-Cd/Ni-MH cells (1.2V/cell) or 2 Li-Poly cells
On-Resistance 0.0012 ohms* (brushless: FWD/BRK/REV); 0.00027 ohms* (brush: FWD/BRK)

Footprint 1.54” x 1.18” (39 x 30 mm)

Weight 2.84 oz. (80.7 g) w/wires; 1.49 oz. (42.2 g) w/o wires

Rated & Braking Current 120 amps per phase* (brushless); 480 amps (brushed)

Power Wires 14-Gauge

BEC 6.0 volt/1.5 amp

Motor Limit 8.5-turn brushless (at 6 cells Ni-MH); None (brushed)


Discrete Steps 512 Forward; 512 Reverse


Battery Plug Tamiya


Motor Plug None


Voltage Cut-off 6.25 volts (when Li-Poly Cutoff Circuitry is enabled)


*Mosfet rating at 25 degrees Celsius junction temperature



EX EXTREME SPORT BRUSHLESS MOTOR FEATURES
Sensor-based for excellent braking and low-speed driveability
Bonded Neodymium rotor (ROAR-Approved)
Oversized front bearing for increased load handling and bearing life
Ball bearings for smooth, low-friction operation

Provides approximately 20% longer run-times compared to brushed motors

Specifically designed for R/C vehicles

User-replaceable rotor (#5906), and user-replaceable front end bell/bearing and rear bearing (#5905), and can be upgraded for race-ready performance, which includes Novaks Sintered Rotor (#5923)
Direct-Solder Wiring Tabs for flexible soldering options

Minimal maintenance

Thermal Overload Protection (when used with a Novak brushless ESC)

No cogging

Factory hand-wound and race-tuned

Meets all ROAR specifications

EX EXTREME SPORT BRUSHLESS MOTOR SPECIFICATIONS
Turns: 8.5 (#3430), 10.5 (#3431), 13.5 (#3432)
Design: Sensor-based
Motor Size: 540 Size: 2.08” L X 1.41” D (52.8 x 35.8 mm)
Input Voltage: 4-7 cells (1.2V/cell or 4.8-8.4 total volts) or 2 Li-Poly cells
Magnet: One-piece, bonded Neodymium
Watts: 225 (#3430), 195 (#3431), 165 (#3432)
KV (unloaded): 5,000 (#3430), 4,200 (#3431), 3,300 (#3432) RPM/Volt
Motor Size: 540 Size: 2.08” L X 1.41” D (52.8 x 35.8 mm)
Motor Weight: 6.73 oz. (190.8 grams)
Shaft Diameter: 0.125” (3.2 mm) [accepts all existing pinion gears]
Front Bearing Size: 3/8” x 1/8” (9.5 x 3.2 mm)
Timing Ring: Black
Motor Sleeve Color: Gold
Protection: Thermal

Novaks EX Sport Brushless Systems are budget-friendly, making them ideal for R/C enthusiasts to upgrade to brushless and experience incredible power and starting torque, minimal maintenance, and longer runtimes.