MKS HBL650SL (x3) & MKS HBL680SL (x1) – Brushless HV Servo Combo (Low Profile)

This high-quality servo combination of three HBL650SL and one HBL680SL offers maximum performance with minimal weight. Ideal for high-end RC helicopters, on-road, or off-road competition vehicles where precision, speed, and actuation force are crucial.

⚙️ HBL650SL

• Housing: solid aluminum
• Size: Low Profile 20 mm – saves weight and space
• Deadband: 0.0008 ms
• Control system: Positive width signal
• Frequency: 1520 µs / 333 Hz
• Voltage: 4.8–8.4 V (2S LiPo)

• Motor: Brushless
• Potentiometer: Indirect drive
• Bearing: 2 ball bearings
• Gearbox: Chrome-Titanium
• Dimensions: 40.5 × 20.5 × 23.1 mm
• Weight: 54 g

⚡ HBL680SL

• Housing: solid aluminum
• Size: Low Profile 20 mm – perfect for quick reactions at the rear
• Deadband: 0.0008 ms
• Control system: Positive width signal
• Frequency: 760 µs / 333–560 Hz
• Voltage: 4.8–8.4 V (2S LiPo)

• Motor: Brushless
• Potentiometer: Indirect drive
• Bearing: 2 ball bearings
• Gearbox: Chrome-Titanium
• Dimensions: 40.5 × 20.5 × 23.1 mm
• Weight: 54 g

🏁 Highlights

• Brushless HV digital servos for maximum efficiency and service life
• Low profile design – ideal for space constraints and weight reduction
• Aluminum housing for best heat dissipation and stability
• Extremely precise feedback due to minimal dead zone
• Perfect for competition models with the highest demands

👉 Scope of delivery:

• 3 × HBL650SL
• 1 × HBL680SL