Scorpion HK5-5530-255kv 8x40 shaft

We introduce the fifth generation of Scorpion's renowned and award winning "HK - Series" motors. The Scorpion "HK5 - Series"

The HK5 Series lives up to and exceeds our standards of the most Powerful and Efficient motors, with market leading Torque per Amp capabilities. In addition, on the HK5 series we focused specifically on motor cooling and motor temperature. With an all new Internal Fan design, combined with our proven external centrifugal fan, we have nearly doubled the amount of airflow passing through the motor. The result is much improved cooling, and cooler operating temperatures.

The HK5-5530-255kv is designed primarily for 12s -14s operation with 850mm - 950mm+ UAV helicopter application.

Technical Specifications

• Motor KV: 255 KV RPM per Volt
• Weight: 847.0 grams (29.87 oz)
• Motor Dimensions: 67.9 mm x 68.0 mm (2.67" x 2.68")
• External Shaft Dimensions: 7.98 mm x 40 mm (0.314" x 1.57")
• Continuous Current: 100 Amps*
• Continuous Power: 5200 Watts
• Peak Current: 180 A (2 seconds)
• Peak Power: 9500 Watts (2 seconds)
• Max LiPo Cells*: 12s – 14s
• Stator Diameter: 55 mm (2.16 in)
• Stator Thickness: 30 mm (1.18 in)
• Number of Stator Arms: 12
• Number of Stator Poles: 10
• Motor Wind: 7+8T D
• Motor Wire: 2 x 1.08 mm