180 Steeles Ave. West, Unit 29, Thornhill, ON (905) 482-8411 info@hobbyhome.ca View Cart (0)
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GTB3 / Vulcan Mod 7.5T Race Brushless Sensored Combo


This is the Novak GTB 3 Spec Electronic Speed Control
and the 7.5 Turn Vulcan Mod Sensor Based Brushless Motor.

Compatible with 540 size 3.5 turn or higher, and 550 size 4.5 turn
or higher sensored motors
Designed specifically for all forms of 1/10 scale racing
Compatible with 1-2S LiPo/LiFe, or 4-6 cell NiMH batteries
Eleven adjustable parameters;
Drag Brake (10 settings) Minimum Brake (10 settings)
Brake Power (10 settings) Drive Frequency (10 settings)
Brake Frequency (10 settings) Dead Band (5 settings)
Minimum Drive (10 settings) Reverse Disable
Motor Rotation Voltage Cut-Off
Trans/Receiver Rate
Meets ROAR Sportsman Class Racing specifications (pending approval)
Nova X-Drive provides enhanced throttle response, ultra smooth power
delivery, higher top speeds, and cooler operating temperatures
NovaBrakes provides instant braking, with added Brake Power Level
adjustment (0-100%)
3-amp true-spec BEC for strong and fast steering response
Water-resistant case with protective silicone gasket seal
Power capacitor bank delivers power to the motor more effectively
M12 SSR Mode for the super high-speed frame rate of the Airtronics
M12 transmitter when used with an SSR receiver
Voltage cut-off circuitry prevents damage to LiPo/LiFe batteries
User-replaceable input and switch harnesses
Gold-plated direct-solder wiring tabs
Diagnostic temperature monitoring
Hall sensor test to verify that motor’s sensors are working properly
One touch setup
Forward, brake and reverse operation
Cross-cut heat sink for reduced weight and efficient cooling
ROAR approved pro modified racing motor with a high RPM stator
hand wound with Novak’s American Red Wire
Recommended for 2WD Buggy, Truck, SC Truck , 4WD Buggy, 1/10 & 1/12
scale Pan Cars, Formula 1, Dirt Oval, Road Oval, Spec Racing,
Touring and Drift Car, and Rock Crawling
Adjustable timing
One-piece front can with large vents for proper bearing alignment
and maximum airflow
Rebuildable design with replaceable sensor harness, rotor, sensor
board, hand-wound stator, sleeve, end bells, ball bearings and
Removable shielded sensor harness plugs into a sealed gasket to keep
dirt from damaging sensor plug
Oversized front bearing for increased load handling
Nickel-plated, sintered Neodymium rotor with 0.125″ pinion that
accepts all existing pinion gears
120 day limited warranty on both components through Novak beginning
at date of purchase

INCLUDES: Novak GTB 3 Spec ESC, pretinned Motor and Battery Wires, On/Off
Switch, two sections of Shrinkwrap, two Receiver Connectors,
Instructions, six Zip Ties, 7.5 Turn Vulcan Mod Brushless Motor
with Sensor Wire

Motor Type: Sensored brushless
Input Cells: 1*-2S LiPo/LiFe, 4-6 NiMH
Weight: 1.42oz (40.4g)
On-Resistance: 0.00040 ohms @ 25°C trans. temp.
Motor Limit: 540 size 3.5 turn or higher sensored, 550 size 4.5 turn
Battery Eliminator Circuitry: 6.0 Volts DC/3.0 amps
Wire Size: 14G Super-Flex Copper Strand Silicone
Status LEDs: 5 multi-colored
* For 1S applications, a receiver battery pack or receiver booster
such as Novak’s #5477 (NOVC5477) 1S Booster Module is
Motor (NOVC3657);
Motor Size (540): 2.07 x 1.41″ (52.6 x 35.8mm)
Motor Weight: 6.1oz (173g)
Shaft Diameter: 0.125″ (3.17mm)
Magnetic Material: High-strength sintered Neodymium
Design: Sensored
Stator Insert Color: Gray
Front Bearing Size: 1/2 x 3/16″ (12.7 x 4.8mm)