Scorpion HK5-4020-850kv Motor (RAW 500) : SC-HK5_4020_850

Description

Scorpion HK5-4020-850kv Motor (RAW 500) : SC-HK5_4020_850

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 HK5-4020-850kv is designed primarily for the SAB RAW 500 helicopter based on the guidelines set forth by SAB Factory directly.

Specifications

• Motor Kv 850KV RPM/Volt
• Weight 325.6g Grams ( 11.48oz)
• Motor Body Dimensions 49.5mm x 52.00mm (1.95″ x 2.05″)
• External Shaft Dimensions 5.98mm x 32mm (0.235″ x 1.26″)
• Continuous Current 85 Amps
• Continuous Power 1900 Watts
• Peak Current 120A (2 seconds)
• Peak Power 2664 Watts (2 seconds)
• Max Lipo Cell* 6s
• Stator Diameter 40 mm (1.57 in)
• Stator Thickness 20 mm (0.79 in)
• No. of Stator Arms 12
• No. of Stator Poles 10
• Motor Wind 5+5 Turn Delta
• Motor Wire 1.4mm

*Higher Cell Count possible with appropriate gear ratio adjustment

Included in the Box

• 1 x HK5-4020 BLDC Motor
• 3 x Female 4mm Connectors
• 3 x Heat Shrink
• 1 x Hardware / Accessory Pack