Helical Gears Servos     6.0~8.4V New!
◆RC Servos     4.8V~6.0V New!
High Voltage     Servos 7.4 New!
◆Wide Voltage Servos     4.8~7.4V New!
◆RC Starter
◆RC Brushless Motor
◆Speed Control
◆RC Propellers
◆Parts New!
Advertising Material
E-Book New!
All Servo of     Frequency New!
Servo recommends     for heli New!



  BLS-2209 7.4 High Voltage / Brushless Digital Servo
Recommend:Car. Airplane. Heli (EP / Gas Engine)
                      1/6, 1/8, 1/10 Buggy / Truggy, Crawler, Monster
Particular Specification
Electrical Specification (Function Of The Performance)
Torque at 6.0V
22.1 kg-cm / 307.0 oz-in
Torque at 7.4V
26.4 kg-cm / 366.7 oz-in
Speed at 6.0V
0.10 sec/60° at no load
Speed at 7.4V
0.08 sec/60° at no load
Apply Environmental Condition
Operating Voltage Range
4.8V to 8.5V (2 cell Li-Po / 6 cell Ni-MH Compatible)
Operating Temperature Range -20°C ~ +60°C ( -4°F ~ +140°F )
Control Specification
Dead Bend Width 1us
Mechanical Specification
Ball Bearing
Yes. Dual
Type Gears
Titanium Alloy Gear
Motor Type
Brushless Motor
Horn / Gear Spline 25 Teeth (Same as Futaba)
Outline Drawing
Weight (gram)
66 g / 2.33 oz
Size (mm)
40.5 x 20 x 39 mm / 1.59 x 0.79 x 1.54 in
Product Picture / Dimension Sketch             
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