Upgrade your 50cc size gas engine model with the Turnigy RotoMax 50cc Brushless outrunner motor. This motor will provide clean and efficient power for your large-scale aircraft without the mess and hassle of nitro fuel.

When combined with a 10S LiPo battery, a 24x10 to 26x12" propeller, and a 150Amp ESC the RotoMax motor will supply punchy, responsive power that only an electric setup can provide.

This motor is specifically suited for carbon fiber & wooden propellers and features an IC-style 4 bolt-hole design. The shaft has also been tapped to suit a 4mm bolt to make fitting a spinner of your choice easy.

Specs:
Battery: 10~12S LiPo (37V~44.4V)
RPM: 172kv
Max current: 120A
Watts: 5000W
No load current: 44V/1.65A
Internal resistance: 0.021 ohm
Weight: 1080g
Diameter of shaft: 10mm
Suggested ESC: 150~180A 12S Compatible
Suggested Prop: 22x8 / 26x12 APC

Performance Data (10S):
24x10: 2893W, 83A, 11227g static thrust
24x12: 3300W, 95A, 12974g static thrust
26x10: 3632W, 106A, 13315g static thrust
26x12: 4101W, 120A, 15246g static thrust

Performance Data (12S):
22x8: 3031W, 72A, 10488g static thrust
22x10: 3560W, 86A, 12627g static thrust
24x8: 3933W, 95A, 12805g static thrust
26x8: 4915W, 120A, 15150g static thrust