Savox SW-2290SG Digital High Voltage Waterproof Brushless Steel Gear Servo
The Savox SW-2290SG is a standard-size digital high-voltage waterproof brushless servo from the Savox Blue Line, designed for high-load RC cars, monster trucks, crawlers, boats and demanding outdoor RC applications. With 70.0 kg/cm torque at 8.4V and a speed of 0.11 sec/60° at 8.4V, this servo delivers extreme power and precise control in a compact standard-size format.
The patented lightweight brushless motor provides high efficiency, smooth operation and long service life, while the digital high-voltage controller ensures accurate positioning and consistent response under load. The specialized steel gear train is built for strength and durability, making the SW-2290SG a premium choice for heavy-duty steering applications.
The aluminium case offers excellent rigidity, cooling and protection, while the Waterproof IP67 design helps protect the servo against water, mud, snow and dirt. Thanks to its 25T spline, high-voltage capability and massive torque output, the SW-2290SG is ideal for monster trucks, rock crawlers, 1/8 off-road vehicles, large scale builds, boats and other all-weather RC applications.
With its brushless motor technology, full aluminium case, 3 ball bearings and specialized steel gears, the SW-2290SG is positioned as a top-level waterproof servo for RC drivers who need maximum torque, precision and reliability in demanding conditions.
Features:
- Standard-size digital high-voltage waterproof servo
- Part of the Savox Blue Line
- Waterproof IP67 case design
- 70.0 kg/cm torque at 8.4V
- Speed 0.11 sec/60° at 8.4V
- Patented lightweight brushless motor for high efficiency and long service life
- Digital HV controller for accurate positioning and reliable response
- Specialized steel gears for maximum durability and high-load use
- High-voltage operation up to 8.4V
- Aluminium case for strength, rigidity and improved heat dissipation
- 3 ball bearings for smooth and stable output support
- 25T spline output shaft
- 12-bit PCB for precise control
- Ideal for monster trucks, rock crawlers, 1/8 off-road vehicles, boats and heavy-duty waterproof RC applications
Technical Specifications:
- Model: SW-2290SG
- Servo Type: Standard-size digital high-voltage waterproof servo
- Line: Blue Line
- Application: Car / Boat
- Motor Type: Patented lightweight brushless motor
- Gear Type: Specialized steel gears
- Case Type: Aluminium case
- Operating Voltage: 6.0V – 8.4V
- Torque @ 6.0V: 45.0 kg/cm
- Torque @ 7.4V: 55.0 kg/cm
- Torque @ 8.4V: 70.0 kg/cm
- Speed @ 6.0V: 0.16 sec/60°
- Speed @ 7.4V: 0.13 sec/60°
- Speed @ 8.4V: 0.11 sec/60°
- Operating Current @ 6.0V: 200 mA
- Operating Current @ 7.4V: 220 mA
- Operating Current @ 8.4V: 250 mA
- Stall Current @ 6.0V: 7200 mA
- Stall Current @ 7.4V: 9200 mA
- Stall Current @ 8.4V: 10500 mA
- Idle Current: 5 mA
- Protection: Waterproof IP67
- Positioning: VR potentiometer
- PCB Board: 12-bit
- Bearings: 3x ball bearings
- Spline: 25T, 6.0 mm
- Rotating Direction: Counterclockwise
- Operating Travel: 100°
- Maximum Travel: Approx. 130°
- Neutral Position: 1500 μsec
- Frequency Range: 50–360 Hz
- Control System: Pulse width modification
- Dead Band Width: 3–5 μsec
- Cable Diameter: 22 AWG
- Cable Length: 450 ±5 mm
- Dimensions: 41 x 21 x 39.9 mm
- Weight: 88 g
- Connector: JR connector
- Operating Temperature: -10°C to 50°C
Packaging Content:
- 1x Savox SW-2290SG digital high-voltage waterproof brushless steel gear servo
- Standard servo mounting hardware
- Standard servo accessories