Konect Elite BLS45 45 kg Brushless Servo IP67
The Konect Elite BLS45 brushless servo delivers up to 45 kg·cm and 0.072 s/60° at 8.4 V. It features a CNC-machined aluminum housing, hardened steel gears, dual ball bearings, and IP67 protection. Power supply: 4.8 to 8.4 V; 25-tooth output.
Konect Elite BLS45: a powerful and fast brushless servo
The Konect Elite BLS45 KN-S-BLS45-BK is a digital servo for RC applications requiring high torque and a fast response. At 8.4 V, it delivers 45 kg·cm of stall torque and a transit speed of 0.072 s/60°.
Robust construction for RC control
The brushless motor is paired with hardened steel gears and dual ball bearings. Its CNC-machined aluminium case provides rigidity and heat dissipation. The IP67 protection rating makes it suitable for off-road conditions.
Performance by supply voltage
| Voltage | Stall torque | Transit speed | Stall current |
|---|---|---|---|
| 4.8 V | 30 kg·cm | 0.126 s/60° | 3.1 A |
| 6 V | 35 kg·cm | 0.10 s/60° | 3.6 A |
| 7.4 V | 41 kg·cm | 0.08 s/60° | 4.8 A |
| 8.4 V | 45 kg·cm | 0.072 s/60° | 5.7 A |
Technical specifications
- Brand: Konect, Elite range.
- Model: BLS45; reference KN-S-BLS45-BK.
- Digital control, brushless motor.
- Operating voltage: 4.8 to 8.4 V.
- Case dimensions: 40 × 20 × 38.1 mm.
- Servo weight: 85 ± 5 g.
- Case: CNC-machined aluminium.
- Gears: hardened steel.
- Bearings: dual ball bearings.
- Output spline: 25 teeth, 5.9 mm diameter.
- Protection rating: IP67.
- Deadband: 2 µs.
- Operating frequency: 50 to 330 Hz.
- Pulse range: 500 to 2,500 µs.
- Neutral position: 1,500 µs.
- Specified maximum operating travel: 180°.
- Position sensor: potentiometer.
- Cable: 310 ± 5 mm, 22 AWG.
- Operating temperature: -10 to +50 °C.
Compatibility and RSRC installation advice
Check the available mounting space, mounting points and 25-tooth servo horn compatibility before installation. This servo can operate the steering or another RC control function, provided the model’s mechanical and electrical requirements are compatible.
Use a BEC or power supply capable of delivering the required current at the selected voltage. For operation at 8.4 V, the receiver and all components powered by the same circuit must support this voltage. Do not exceed 8.4 V.
Adjust the endpoints to prevent the servo from pushing against mechanical stops. The stated maximum performance figures are achieved at 8.4 V.
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