Prop guide4" diameter4.5" pitch2-blade3 motors tested

HQ 4x4.5BN

4" × 4.5" 2-blade propeller, with bench measurements from 3 motors.

BrotherHobby Tornado T1 2205 2300kv 2300KV

14.8V · peak 751g

Thrust and current against throttle for the HQ 4x4.5BN on the BrotherHobby Tornado T1 2205 2300kv at 14.8 volts
Throttle	Thrust (g)	Current (A)	RPM
0%	15	0.9	5,261
25%	80	1.9	10,376
50%	247	5.2	17,894
75%	476	11.9	25,132
100%	751	22.4	31,790

Measured· verified 19 Sept 2026·source

Xnova Hyper 2205 2600kv 2600KV

14.8V · peak 982g

Thrust and current against throttle for the HQ 4x4.5BN on the Xnova Hyper 2205 2600kv at 14.8 volts
Throttle	Thrust (g)	Current (A)	RPM
0%	29	0.6	5,921
25%	113	1.9	11,381
50%	332	6.6	19,116
75%	640	16.4	26,719
100%	982	31.5	33,322

Measured· verified 19 Sept 2026·source

DYS SE2205 2300kv 2300KV

14.8V · peak 803g

Thrust and current against throttle for the HQ 4x4.5BN on the DYS SE2205 2300kv at 14.8 volts
Throttle	Thrust (g)	Current (A)	RPM
0%	25	0.4	5,542
25%	102	1.6	10,986
50%	306	5.8	19,008
75%	571	13.6	25,882
100%	803	22.4	31,059

Measured· verified 19 Sept 2026·source

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