Description
Scorpion SII-5525-210KV - 35cc Gas Equivalent (10s)
Product Description
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 0.35mm 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 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.
HK Design Patent No. : 1201208.6
CN Design Patent No. : 201230267986.0
Taiwan Design Patent No.: 101303643
All other worldwide Patent: Pending
Suggestion :
This motor is perfect for any 30-40cc airframes, or aerobatic airplanes with Wingspan of 73-78" running on 10s batteries.
Recommended set up :
SII-5525-210kv - 10s, 35cc Gas Equivalent
ESC = Tribunus 12-130A
Batteries - 10s 4000-5000mah
Propellers - 21x10E , 22x10E
Specifications
| Stator Diameter | 55mm (2.165 in) |
| Stator Thickness | 25mm (0.984 in) |
| No. of Stator Arms | 12 |
| Magnet Poles | 14 |
| Motor Wind | 17 Turn Delta |
| Motor Wire | 18-Strand 0.33mm |
| Motor Kv | 210 RPM / Volt |
| No-Load Current (Io/10V) | 1.11 Amps |
| Motor Resistance (Rm) | 0.026 Ohms |
| Max Continuous Current | 90 Amps |
| Max Continuous Power | 3150 Watts |
| Weight | 708 Grams (22.98 oz) |
| Outside Diameter | 66.4 mm (2.614 in) |
| Shaft Diameter | 7.98 mm (0.314 in) |
| Thread size | M8*1.0 |
| Body Length | 59.82 mm (2.355 in) |
| Overall Shaft Length | 106 mm (4.173 in) |
| Max Peak Current | 135 Amps |
| Max Peak Power | 4700 Watts |
| Max Lipo Cell | 10s |
| Motor Timing | 5deg |
| Drive Frequency | 8kHz |
Included in the Box
1x Scorpion SII-5525-210Kv 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
Weight including packaging
1500g
Data Chart
View Scorpion SII-5525-210KV Data Chart
Full Dimension
Looking for Replacement Parts?
Reach out to us via email to find out what parts are available. Send us an email at info@legendhobby.com to inquire about replacement or spare parts.