KingMax BLS6113S HV 4-Pole Brushless Waterproof Servo – 61kg-cm Torque
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KingMax BLS6113S HV 4-Pole Brushless Waterproof Digital Servo
The KingMax BLS6113S is a high-performance HV digital servo designed for giant-scale aircraft, jets, warbirds, and demanding RC applications requiring exceptional durability and precision. Featuring a powerful 4-pole brushless motor, steel gear train, full CNC aluminum case, and Soft Start Technology, the BLS6113S delivers outstanding performance while helping reduce startup shock loads on linkages and gears.
Built with waterproof IPX8 protection, dual ball bearings, and wide-voltage compatibility from 5.0V to 8.4V, this servo is engineered for long service life and dependable operation in demanding environments.
Features
- Soft Start Technology
- High-performance digital HV servo
- 4-pole brushless motor
- High-precision steel gears
- Full CNC-machined aluminum case
- Dual ball bearings
- Waterproof IPX8 construction
- Wide voltage operation from 5.0V–8.4V
- Standard 25T output spline
- Excellent centering and holding power
- Designed for demanding RC aircraft applications
Performance Specifications
| Voltage | Speed | Rated Working Torque |
|---|---|---|
| 5.0V | 0.19 sec/60° | 19.0kg-cm |
| 6.0V | 0.16 sec/60° | 23.0kg-cm |
| 7.4V | 0.13 sec/60° | 28.0kg-cm |
| 8.4V | 0.11 sec/60° | 35.0kg-cm |
Additional Torque Ratings
- Maximum Working Torque (7.4V): 37kg-cm
- Stall Torque (7.4V): 61kg-cm
Specifications
- Model: BLS6113S
- Motor: 4-Pole Brushless Motor
- Gear Type: Steel Gear
- Spline: Standard 25T
- Bearings: Dual Ball Bearings (2BB)
- Waterproof: IPX8
- Operating Voltage: 5.0V–8.4V DC
- Rated Voltage: 7.4V DC
- Working Frequency: 1520μs / 330Hz
- Dead Band: 2μs
- Operating Angle: ±63° @ 800μs–2200μs
- Dimensions: 40.6 × 21 × 37.6 mm (1.58 × 0.80 × 1.48 in)
- Weight: 81g (2.85 oz)
- Connector Wire Length: 300mm (11.7 in)
- Operating Temperature: -10°C to +50°C
- Storage Temperature: -20°C to +60°C
Applications
- Giant-scale aircraft
- Warbirds
- Turbine jets
- 3D aerobatic airplanes
- Large sport aircraft
- Applications requiring high holding power and durability
Note: Rated working torque, maximum working torque, and stall torque are different measurements. Refer to the specifications above when selecting the servo for your application.