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565g - 540kv Scorpion HK4530 Limited Edition Brushless Outrunner

SKU: 400119
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Only 1 left

Availability: In stock

Regular Price: £304.95

Special Price: £245.00

Manufact: Scorpion

Product Description


This is a Scorpion HK-4530 540kv motor it is designed for use on 700 class helicopters running on 12-cell Li-Po power. This motor represents one of the most technologically advanced power sources ever offered for a 700 class electric helicopter and also produces 20% more torque than the Scorpion popular HK4035 series motors and exceed 89% efficiency.

The Scorpion HK-4530-540KV Limited Edition motor is wound with a single strand of 1.5mm wire for the highest possible efficiency. This motor is capable of running continuously at an input power of 4800 watts at 115 amps, and can handle peak inputs of 11000 watts and 250 amps for 2 seconds.
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 0.2mm 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 custom manufactured to be able to withstand high temperatures, making a motor that is virtually impossible to burn up in normal use.
Scorpion Motors are built to last and for maximum life, make sure that a sufficient gap is left between the pinion and main gear during motor installation to avoid binding, and put a small drop of oil on each bearing every 5-6 flights. It is the responsibility of the pilot to ensure that the bearings are maintained properly.
For the best overall combination of quality, performance, and value, use Scorpion Motors in your helicopter

This motor is using 30mm bolt spacing on the mounting with M4 Screw holes

* Scorpion HK-4530-540KV Motor
* Stator Diameter: 45 mm (1.77 in)
* Stator Thickness: 30 mm (1.18 in)
* No. of Stator Arms: 12
* No. of Stator Poles: 10
* Motor Wind: 9 Turn Wye
* Motor Wire: 1-Strand 1.5 mm
* Motor Kv: 540KV RPM/Volt
* No-Load Current (Io/10V): 2.11 Amps
* Motor Resistance (RM): 0.010 Ohms
* Max Continuous Current: 115 Amps
* Max Continuous Power: 4800 Watts
* Weight: 565 Grams (17.25 oz)
* Outside Diameter: 56.7 mm (2.23 in)
* Shaft Diameter: 5.98 mm (0.24 in)
* Body Length: 60.6 mm (2.39 in)
* Overall Shaft Length: 100.0 mm (3.94 in)
* Max Lipo Cell: 12s
* Max Peak Current: 250A (2 seconds)
* Max Peak Power: 11000 Watts (2 seconds)
* Motor Timing: 5deg to 15 deg
* Drive Frequency: 8kHz

Additional Information

Additional Information

SKU 400119
Weight 500.0000


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