 Scorpion SII-5525-170KV Brushless Outrunner Motor
Scorpion SII-55 series is the second generation of high efficiency electric motor from Scorpion that are widely used in the size of 30cc to 50cc airplane, with proven technology in new magnet configuration and housing design to provide higher efficiency, higher power, less eddy current losses with lower internal resistance than our previous S-55 series.
Scorpion starts with premium material 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 by top grade 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.
Scorpion Motors are built to last, and are backed with a 2-Year warranty against defects in materials or workmanship.
Specifications
|
Stator Diameter |
55 mm (2.165 in) |
|
Stator Thickness |
25 mm (0.984 in) |
|
No. of Stator Arms |
12 |
|
Magnet Poles |
14 |
|
Motor Wind |
22 Turn Delta |
|
Motor Wire |
16-Strand 0.33mm |
|
Motor Kv |
170 RPM / Volt |
|
No-Load Current (Io/10V) |
0.78 Amps |
|
Motor Resistance (Rm) |
0.042 Ohms |
|
Max Continuous Current |
70 Amps |
|
Max Continuous Power |
2450 Watts |
|
Weight |
708 Grams (22.98 oz) |
|
Outside Diameter |
66.4 mm (2.614 in) |
|
Shaft Diameter |
M8*1.0 |
|
Body Length |
59.82 mm (2.355 in) |
|
Overall Shaft Length |
106 mm (4.173 in) |
|
Max Peak Current |
105 Amps |
|
Max Peak Power |
3675 Watts |
|
Max Lipo Cell |
10s |
|
Motor Timing |
5deg |
|
Drive Frequency |
8kHz |
1x Scorpion SII-5525-170Kv Motor
3x Female Connectors
3x Heat Shrink
1x Cross Motor Mount
4x Screw
1x Thrust washer
1x tapered collar
1x spacer collar
1x Prop washer
1x Prop nut
2x Nut lock
|
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