La description
KST BLS905X V2 is a top class tail servo for helicopters for 3D aerobatics. It is extremely solid due to the aluminium housing and the solid metal gear.
The servo KST BLS905X has the following advantages compared with the BLS805X: The brushless motor and the electronics are more powerful. Because of these facts and in connection with high quality ball bearings the BLS905X is a class higher than the BLS805X.
Due to this performance and the high positioning speed, the KST BLS905X HV is perfect for advanced 3D helicopter pilots.
Ideal for helicopters of the 600 to 700 class.
Hélicoptères compatibles
Tail servo for: OMPHobby M7, GooSky RS7, XLPower Specter V2, SAB Goblin/RAW 700
Features
- Hardened Steel Gears
- Extreme torque and Excellent speed
- CNC aluminium case
- Brushless DC Motor
- Two Ball Bearings
Specification
- Operating Voltage: DC6.0V-8.4V
- Size: 40.50*20*37mm
- Torque: 8Kg.cm @8.4V, 7Kg.cm @7.4V, 6Kg.cm @6.0V
- Speed: 0.035sec/60° @8.4V, 0.040sec/60° @7.4V, 0.045sec/60° @6.0V
- Weight: 72g
- Working Frequency: 760us/560Hz
- Motor: Brushless
- Ball Bearing: 2BB
Size

Package Including
- 1 * BLS905X Brushless Servo
- 1 Pack of Accessories









Gilles Hansquine (client confirmé) –
Très bon servomoteur
Jaakko Menander (client confirmé) –
Must be the best value for money servo out there.
Giuseppe Nodari (client confirmé) –
Top………………………………………..
Brice (client confirmé) –
Top servo, very good quality with reasonable price