4-Pole Meets Sensor-Based at an Affordable PriceNovak’s NX4 offers 100% pure, sensor-based control and precision driving to enthusiasts looking for an affordable, incredibly smooth-driving brushless motor for their 2WD 10th scale off-road short-course truck, 4WD or 2WD off-road buggy, and even power-hungry on-road cars.The NX4 540-size motor easily fits into any 1/10th scale vehicle. It boasts 3900KV of pure sensor-based power, and includes a large-diameter Neodymium rotor for that extra torque needed. It is factory wired with heavy-gauge silicone wire for easy installation, and includes replaceable power wires for drivers wanting more custom installs – a feature not common on similar motors in the market.Pure Sensor-Based DesignSensor based motor technology has been the mainstay of all competitive racers and teams. The speed control constantly knows exactly where the motor´s rotor is, and can deliver extremely smooth and controlled response. The motor does exactly what you tell it, exactly when you tell it. You cannot be more connected to your throttle than you are with Novak´s 100% pure, sensor-based motor firing.4-Pole Vs 2-Pole What is the difference between a 4-pole and a 2-pole motor? More magnetic poles on the rotor, and more coils in the stator mean the motor is suited for hard acceleration and heavier loads. While the 2-pole motors, such as the Vulcan Spec, thrive in high-RPM ranges, 4-pole motors will be superior in the flat-out acceleration race and constant low-to-mid RPM pulls. 4-pole motors thrive in heavier rigs, and typically run better on smaller tracks with lots of short acceleration requirements. Heavy-Duty and Ready to RaceThe Novak NX4 motor’s heavy-duty design is built for the demands of SCT racing. Complete coverage heat sink – the motor’s can is precision CNC machined with heat sinking to provide maximum coolingPre-wired with 13AWG – multi-colored heat shrink and ready to install with quality gold-plated, quality copper 4mm bullet plugsHigh RPM bearings – ABEC 5 high RPM bearings are installed and treated with Novak’s exclusive Speed Lube premium bearing oil to extend life and increase RPMKevlar-wrapped rotor - for maximum reliability and performanceKeep the dirt out – A closed motor design will help keep the dust and dirt out of your motorCompatibilityThe NX4 Sensored Brushless Motor is compatible and recommended with the following Novak ESCs:Hammer (#NOV1855 - also available in cost saving combo #NOV3310)GTB 3 (#NOV1747)Crusher (#NOV1834)Specs:Design: 4-pole sensor-basedWeight: 142 g with power wire and sensor harnessInput Voltage: 2-3S LiPo / 4-9 NiMHKv (unloaded): 3.900 RPM/VoltMaximum RPM: 50.000Diameter: 36 mmLength: 53 mmShaft Diameter: 1/8"Mounting: 25 mm diameter (M3 x 0.5 mm)Rotor Magnet: 4-pole Sintered NeodymiumRotor Diameter: 18 mm Kevlar-wrappedStator: 12-slot, 2Y, epoxy dippedConnector Type: 13GA Super-Flex Copper-Strand Silicone Wire, factory installed with 4mm male gold-plated bullet connectorsRecommended ESCs: Novak Hammer, GTB3 & Crusher
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