Note: Only compatible with INJORA MBL32 ESC and QuicRun Mini24 ESC. Not compatible with other ESCs. Compatible with stock SCX24 transmission and INJORA metal transmission. For stock SCX24 chassis, the ESC tray must be trimmed to fit the motor.
Note: The 1721 Gold Viper is best for rigs under 700g. For heavier rigs, we recommend the 2204 Fat Viper for stronger drag brake performance.
Note: Some noise at mid-throttle is normal for the 1721 motor due to its high-speed, open-rotor design. This does not indicate a defect.
3S batteries are highly recommended for optimal performance and smoother low-speed control.
Reduces mid-range noise with slightly improved torque output. Delivers smooth and linear control at low speeds, with powerful and aggressive performance at high speeds.
Includes a protective sleeve at the wire outlet for enhanced durability.
New gold finish for a more eye-catching appearance.
Description
Motor Specifications:
Model Number: 1721
Waterproof: Yes
Motor Type: Sensorless Brushless Outrunner
RPM/Volt: 2800KV
Motor Poles: 14
Motor Slots: 12
No-Load Current (11.1V): 0.7A
Max Current: 20A
Motor Connectors: PH2.0 3-Pin
Dimensions: 17.1*20.9mm
Qutput Shaft: 1.7mm
Motor Pinion: 0.3Mod 12T
Weight: 18.5g
Package List:
1×1721 Brushless Motor with Pinion
1×Motor Mount
