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VBar performance calculator

Data of helis, components, equipment Your Heli
Weight in kg
Main Rotor Diameter in m
Head Speed in 1/min
Main Rotor Dampening 1=soft, 10=no dampening
Main Blades Alu, CF, GF
Number of Main Blades 2...6
Swash Plate Servo Name of the Servo
Servo Type Analog, Digital
Voltage on your System 4...9 V, depending on BEC, Regulator ...
Servo Voltage see manufacturer data sheet, 4.8 / 6.0 / 7.2 V
Servo Torque in Ncm at Servo Voltage (named above)
Servo Speed in s at Servo Voltage (named above)
Angle in ° at Servo Voltage (named above)
Performance indicator A minimum of 500 points is required! 1045
   
T-Rex 250 T-Rex 450 Mini Titan Logo 400 Logo 500 Logo 600 BO 105 Alouette Jet Ranger
0.30 kg 0.80 kg 0.80 kg 1.60 kg 3.20 kg 3.60 kg 9.95 kg 15.00 kg 25.00 kg
0.46 m 0.70 m 0.70 m 0.95 m 1.20 m 1.35 m 1.85 m 1.85 m 3.25 m
4500 1/min 2200 1/min 3000 1/min 2600 1/min 1800 1/min 1700 1/min 1250 1/min 1050 1/min 750 1/min
9 8 8 6 7 8 8 8 7
CF CF CF CF CF CF CF Alu Alu
2 2 2 2 2 2 4 3 2
DS 410 HS 55 HS 5065 MG SH 1350 BLS 451 JR 8822 BLS 351 S 9202 HS 5745 MG
Digital Analog Digital Digital Digital Digital Digital Analog Digital
4.8 V 4.8 V 5.0 V 5.0 V 5.5 V 5.5 V 5.5 V 4.8 V 4.8 V
6.0 V 4.8 V 6.0 V 6.0 V 6.0 V 6.0 V 6.0 V 4.8 V 4.8 V
22 Ncm 11 Ncm 22 Ncm 46 Ncm 106 Ncm 115 Ncm 150 Ncm 40 Ncm 120 Ncm
0.09 s 0.17 s 0.11 s 0.11 s 0.07 s 0.05 s 0.10 s 0.12 s 0.12 s
60° 60° 60° 60° 45° 40° 45° 45° 45°
578 509 682 842 1045 1089 609 312 265