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Scorpion S-4020-12 Brushless Outrunner

HobbyKing
Price $139.99
Scorpion S-4020-12 Brushless Outrunner Scorpion S-4020-12 Brushless Outrunner

Specification

Stator Diameter40.0 mm (1.575 in)
Stator Thickness20.0 mm (0.787 in)
Motor Wind12 Turn Delta
Motor Wire22-Strand 0.25mm
Motor Kv542 RPM / Volt
No-Load Current (Io)@ 10 v 1.32 Amps
Motor Resistance (Rm)0.020 Ohms
Max Continuous Current85 Amps
Max Continuous Power1850 Watts
Outside Diameter48.9 mm (1.925 in)
Shaft Diameter5.98 mm (0.235 in)
Body Length46.15 mm (1.816 in)
Overall Shaft Length78.40 mm (3.086 in)
Motor Timing5deg
Drive Frequency8kHz

No. of Stator Arms:12, Magnet Poles:14, Weight:, 304 Grams (10.72 oz), Max Lipo Cell:6s,

Description

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 anodized to provide a beautiful, long-lasting finish. The stators are made with 0.35mm 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 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 pre-tinned power leads that are ready for yout favorite style connector, and include a complete hardware package that contains a cross style backplate mount with 4 screws, and threaded shaft prop adapter.
Specifications

Found 4 years, 6 months ago at HobbyKing
Price $139.99