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Scorpion S-4020-12  (542 KV)
Scorpion S-4020-12 (542 KV)

Scorpion S-4020-12 (542 KV)

Price: $139.95
In Stock
Part Number:S4020-12
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.

All Scorpion 40mm motors come with 4mm bullet connectors already installed, and include a complete hardware package that contains a matching set of female 4mm bullet connectors to fit the ones on the motor, a cross style backplate mount with 4 screws, and threaded shaft prop adapter.

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!


Specifications

Stator Diameter ............................ 40.0 mm (1.575 in)
Stator Thickness ........................... 20.0 mm (0.787 in)
No. of Stator Arms ................................................ 12
No. of Magnet Poles ............................................... 14
Motor Wind ........................................... 12 Turn Delta
Motor Wire ...................... 22-Strand 0.25mm (30 AWG)
Motor Kv ............................................. 542 RPM / Volt
No-Load Current (Io) @ 21 v ...................... 1.92 Amps
Motor Resistance (Rm) ............................. 0.020 Ohms
Max Continuous Current ............................... 85 Amps
Max Continuous Power ............................... 1500 Watts
Weight ....................................... 304 Grams (10.72oz)
Outside Diameter .......................... 48.7 mm (1.917 in)
Shaft Diameter ............................... 6.0 mm (0.236 in)
Body Length .................................. 41.2 mm (1.622 in)
Overall Shaft Length ....................... 96.0 mm (3.779 in)

Warning - Cancer & Reproductive Harm - P65Warnings.ca.gov
This product may contain chemicals that are known in the state of California to cause harm.


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