The GDW G45-09 is a high-performance brushless servo designed for the swashplate or tail of 550–700 size RC helicopters. Running on 12V and using a standard 1520 µs pulse, it delivers exceptional torque, fast response, and rock-solid precision for demanding 3D or sport flying.

🔧 Technical Specifications (12V) — Updated

• Type: Digital Brushless Servo

• Rated Voltage: 12 V

• Voltage Range: 8.4–12.8 V

• Torque @ 12V: approx. 45 kg-cm (≈ 625 oz-in)

• Speed @ 12V: approx. 0.09 s / 60°

• Gear Material: Hardened steel gears

• Bearings: Dual ball bearings

• Neutral Pulse: 1520 µs

• Operating Frequency: 333 Hz

• Mapping Direction: CW / CCW (selectable)

• Operation Angle: ≥ 90° total travel

• Operating Temperature: –10°C to +60°C

• Dimensions: approx. 40.4 × 20.1 × 38.6 mm

• Weight: approx. 78 g