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Scorpion SII-4020-540kv V2 Brushless Motor
Scorpion SII-4020-540kv V2 Brushless Motor


 
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Our Price: $139.99

Stock Status:In Stock

Product Code: SII-4020-540
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Description
 
We are proud to announce the new generation of SII-40 series motors! With the newly designed mount plate and rotor, these motors are allowed to run at cooler temperatures. The SII-40 series motors are also more powerful and more efficient than the original S-40 motors.

Scorpion Competition Series Brushless Motors are built from the best materials available, and are designed to provide both quality and performance at an affordable price. Scorpion starts with high quality aluminum alloy parts that are produced on the latest CNC milling machines. These parts are then gold Electro-Coated to provide a beautiful, long-lasting finish. The stators are made with 0.20mm laminations to give maximum efficiency, and minimum Eddy current losses. The stators are epoxy coated to prevent shorts, and are wound with wire that is rated at 180 degrees C (356 F). The magnets used in Scorpion Motors are N-50EH style, which are rated for operation at 200 degrees C (392 F), making a motor that is virtually impossible to burn up in normal use.

Scorpion Motors are built to last, and are backed with a 2-Year warranty against defects in materials or workmanship. For the best overall combination of Quality, Performance, and Value, use a Scorpion Motor on your next model!




Scorpion SII-4020-540 Motor Specifications
Stator Diameter 40.0 mm (1.575 in)
Stator Thickness 20.0 mm (0.787 in)
Number of Stator Arms 12
Number of Magnet Poles 14
Motor Wind 13 Turn Delta
Motor Wire 22-Strand 0.25mm
Motor Kv Value 540 RPM per Volt
No Load Current @ 10v 1.22 Amps
Motor Resistance (Rm) 0.034 Ohms
Maximum Continuous Current 85 Amps
Max Continuous Power 1850 Watts
Motor Weight 288 grams (10.16 oz.)
Outside Diameter 48.9 mm (1.925 in.)
Shaft Diameter 5.98 mm (0.235 in.)
Motor Body Length 46.15 mm (1.816 in.)
Overall Shaft Length 78.40 mm (3.086 in.)
Max LiPo Cell 6s
Motor Timing 5deg
Drive Frequency 8kHz


Weight including packaging

560g


Included

* 4mm bullet plugs
* Heat Shrink
* Cross Mount
* Standard Prop Adapter
* Bolt on Prop Adapter

Full Dimension

View Scorpion SII-4020-540Kv Full Dimension

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