HKII-4225-550KV Limited Edition

299,00 €

Impuestos incluidos

Cantidad:

Size Chart

Measuring Tips to Assure The Best Fit

Measure your back size â€“ wrap the measuring tape snugly around your ribcage, just under your bust line 1, keeping it horizontal. This will give you your band size.
Then measure around the fullest part of your bust 2 , again keeping the tape horizontal.
To determine the size of pants, measure the girth of the waist 3 and hips 4
The following charts will help you match the designerâ€™s size scheme for this product (indicated in the dropdown) to your usual size

size guide visible to all products

	UK	USA	EU	BUST	Waist	Hips
XS	8	4	34	31/32	23/24	33/34
S	10	6	36	33/34	25/26	35/36
M	12	8	38	35/36	27/28	37/38
L	12	8	38	35/36	27/28	37/38
XL	10	6	36	33/34	25/26	35/36

The Scorpion HKII-4225-550* Limited Edition motor for use on 600 class helicopters running on 12-cell Li-Po power. This motor represents the most technologically advanced power source ever offered for a 600 class electric helicopter. Each of the new HKII-4225 Limited Edition motor is wound with a single strand of 1.35mm wire for the highest possible efficiency. This motor is capable of running continuously at an input power of 3550 watts at 80 amps, and can handle peak inputs of 5770 watts and 130 amps.

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-Plated 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 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. However, due to the high RPM of these motors, and the fact that we cannot control the installation and setup, the bearings are not covered by the 2-Year warranty, nor is any subsequent damage caused to the motor by a bearing failure. Bearings are a normal wear item, and as such, need to be maintained and changed periodically. 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

HK Patent No. : HK1141674

China Patent No. : ZL2010 2 0298704.9

Taiwan Patent No. : M399539

U.S Patent No. : Pending

All Others Worldwide Patent : Pending

Specifications

Stator Diameter	42 mm (1.65 in)
Stator Thickness	25 mm (0.98 in)
No. of Stator Arms	12
No. of Stator Poles	10
Motor Wind	10 Turn Delta
Motor Wire	1-Strand 1.35 mm
Motor Kv	550KV RPM/Volt
No-Load Current (Io/10V)	1.77 Amps
Motor Resistance (RM)	0.016 Ohms
Max Continuous Current	80 Amps
Max Continuous Power	3550 Watts
Weight	393 Grams (13.77 oz)
Outside Diameter	52.3 mm (2.06 in)
Shaft Diameter	5.98 mm (0.24 in)
Body Length	51.50 mm (2.03 in)
Overall Shaft Length	91.5 mm (3.60 in)
Max Lipo Cell	12s
Max Peak Current	130 Amps (5 seconds)
Max Peak Power	5770 Watts (5 seconds)
Motor Timing	5deg
Drive Frequency	8kHz