SCORPION HK-4540-400KV (8mm) ULTIMATE

Item number: SCO-476

16S LiPo engine for continious power around 10KW.
Together with Single-Gear-XL a famous choice for Sport and Allround-Planes above 3m span and 3- or 4-blade airscrews

529,00 €

including 19% VAT. , plus shipping

Recommended retail price: 529,00 €
Available now!

Shipping time: 2 - 3 workdays



Product Description

The Scorpion HK-4540-400Kv ULIMATE is designed for using on 700 class helicopters running on 12~18-cell Li-Po power. This motor represents the most technologically advanced power source ever offered for a 700 class electric helicopter and also produces 23% more torque than the Scorpion popular HKIII-4035 series motors and exceed 90% efficiency.

Specifications

Stator Diameter 45 mm (1.77 in)
Stator Thickness 40 mm (1.57 in)
No. of Stator Arms 12
No. of Stator Poles 10
Motor Wind 5T+5T in double Wye (YY)
Motor Wire 1-Strand 1.5 mm
Motor Kv 400KV RPM/Volt
No-Load Current (Io/10V) 1.65 Amps
Motor Resistance (RM) 0.013Ohms
Max Continuous Current 150 Amps
Max Continuous Power 10000 Watts
Weight 719 Grams (25.35 oz)
Outside Diameter 56.7 mm (2.23 in)
Shaft Diameter 7.98 mm (0.37 in)
Body Length 71.9 mm (2.83 in)
Overall Shaft Length 127.3 mm (5.01 in)
Max Lipo Cell 12S-18S
Max Peak Current 200 A (3 seconds)
Max Peak Power 15000 Watts (3 seconds)
Motor Timing 5deg to 15 deg
Drive Frequency 8kHz
Torque per Amp 2.59 Ncm/A

Weight including packaging

1049g



 

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