Savox SW-1213SG Digital High Voltage Waterproof Coreless Steel Gear Servo
The Savox SW-1213SG is a standard-size digital high-voltage waterproof coreless servo from the Savox Blue Line, designed for RC cars, trucks, crawlers, boats and outdoor RC builds used in wet, muddy or extreme terrain conditions. With 42.0 kg/cm torque at 8.4V and a speed of 0.14 sec/60° at 8.4V, this servo delivers strong performance for demanding waterproof RC applications.
The coreless motor provides smooth, efficient and responsive operation, while the digital high-voltage controller ensures accurate positioning and consistent control. The specialized steel gear train offers excellent strength and durability, making the SW-1213SG a strong choice for applications where heavy steering loads, large tyres and rough terrain place high stress on the servo.
The hybrid aluminium/composite case combines strength, cooling and reduced weight, while the Waterproof IP67 design helps protect the servo against water, mud, snow and dirt. Thanks to its slightly taller standard-size format, 25T spline, high-torque output and waterproof construction, the SW-1213SG is ideal for monster trucks, trail crawlers, scalers, boats and all-weather RC builds.
With Sanwa SSR compatibility and a 12-bit PCB, the SW-1213SG offers precise control and broad compatibility with advanced radio systems.
Features:
- Standard-size digital high-voltage waterproof servo
- Part of the Savox Blue Line
- Waterproof IP67 case design
- 42.0 kg/cm torque at 8.4V
- Speed 0.14 sec/60° at 8.4V
- Coreless motor for smooth, efficient and responsive operation
- Digital HV technology for accurate positioning and reliable control
- Specialized steel gears for maximum durability and heavy-duty use
- High-voltage operation up to 8.4V
- Hybrid aluminium/composite case for strength, cooling and reduced weight
- Slightly taller case design for high-torque waterproof performance
- 2 ball bearings for smooth and stable output support
- 25T spline output shaft
- 12-bit PCB for precise control
- Compatible with Sanwa SSR
- Ideal for monster trucks, trail crawlers, scalers, boats and heavy-duty waterproof RC applications
Technical Specifications:
- Model: SW-1213SG
- Servo Type: Standard-size digital high-voltage waterproof servo
- Line: Blue Line
- Application: Car / Boat
- Motor Type: Coreless motor
- Gear Type: Specialized steel gears
- Case Type: Hybrid aluminium/composite case
- Operating Voltage: 6.0V – 8.4V
- Torque @ 6.0V: 32.0 kg/cm
- Torque @ 7.4V: 38.0 kg/cm
- Torque @ 8.4V: 42.0 kg/cm
- Speed @ 6.0V: 0.19 sec/60°
- Speed @ 7.4V: 0.16 sec/60°
- Speed @ 8.4V: 0.14 sec/60°
- Idle Current: 5 mA
- Operating Current @ 6.0V: 130 mA
- Operating Current @ 7.4V: 150 mA
- Operating Current @ 8.4V: 180 mA
- Stall Current @ 6.0V: 4200 mA
- Stall Current @ 7.4V: 5200 mA
- Stall Current @ 8.4V: 6000 mA
- Protection: Waterproof IP67
- Positioning: VR potentiometer
- PCB Board: 12-bit
- Bearings: 2x 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: 40.76 x 20.74 x 46.15 mm
- Weight: 83 g
- Compatibility: Sanwa SSR
- Connector: JR connector
- Operating Temperature: -10°C to 50°C
Packaging Content:
- 1x Savox SW-1213SG digital high-voltage waterproof coreless steel gear servo
- Standard servo mounting hardware
- Standard servo accessories
