Hyperion HS 4025 High RPM Brushless Outrunner Motor (Kv 1100) For use in fast airplanes, boats, and heli with 600~650mm main blades, such as Logo600 and Trex600, 5mm output shaft, For Heli typically using 6 lipo cells, Very fast airplanes/boats on 5S~6S about 100A peak current max with cooling airflow, or 70A in closed boat with 3 minute max runtime

Hyperion HS 4035 High RPM Brushless Outrunner Motor (Kv 400) For use in fast airplanes, boats, and heli with 690~720mm main blades, such as Trex700, or can be used as a "max power & efficiency" choice for 600mm mainblade models like Trex600, 8mm output shaft, For Fast prop airplanes and boats, or conversion of some 90-class gas helicopters to 10S~14S

Hyperion HS 4035 High RPM Brushless Outrunner Motor (Kv 560) For use in fast airplanes, boats, and heli with 690~720mm main blades, such as Trex700, or can be used as a "max power & efficiency" choice for 600mm mainblade models like Trex600, 6mm output shaft, For Heli typically using 10~12 lipo cells

Hyperion HS 4035 High RPM Brushless Outrunner Motor (Kv 630) For use in fast airplanes, boats, and heli with 690~720mm main blades, such as Trex700, or can be used as a "max power & efficiency" choice for 600mm mainblade models like Trex600, 6mm output shaft, For Heli typically using 8~10 lipo cells

Hyperion HS 4035 High RPM Brushless Outrunner Motor (Kv 800) For use in fast airplanes, boats, and heli with 690~720mm main blades, such as Trex700, or can be used as a "max power & efficiency" choice for 600mm mainblade models like Trex600, 8mm output shaft, For EDF conversion for 120mm fans (Hoaye, DynaEmax, Ramtech), Or for Fast prop airplanes and boats.

Hyperion HS 4025 High RPM Brushless Outrunner Motor (Kv 890) For use in fast airplanes, boats, and heli with 600~650mm main blades, such as Logo600 and Trex600, 5mm output shaft, For Heli typically using 8 lipo cells