Savöx SB-2291SG HV (32kg/0.042s/8.4V) Digital HV Brushless SG Servo

Its full aluminum case improves cooling and structural rigidity, while the hardened steel gear train ensures long-term durability under demanding conditions. Despite its incredible speed, the servo maintains excellent efficiency and reliability.

The SB-2291SG is particularly popular in competitive RC racing, where steering response can make the difference between winning and losing. It is also widely used in large-scale airplanes and helicopters thanks to its high speed and precision.

Key Features

• Monster Series brushless servo
• Lightning-fast response
• High-voltage operation up to 8.4V
• Full aluminum case
• Hardened steel gears
• Water-resistant construction
• High efficiency and low power consumption
• Suitable for cars, airplanes, and helicopters
• 25T output spline

Specifications

• Servo Type: Digital HV Servo
• Motor Type: Brushless
• Gear Material: Steel
• Case Material: Full Aluminum
• Protection: Water Resistant
• Operating Voltage: 6.0–8.4V
• Speed @ 6.0V: 0.06 sec / 60°
• Speed @ 7.4V: 0.05 sec / 60°
• Speed @ 8.4V: 0.04 sec / 60°
• Torque @ 6.0V: 17.0 kg-cm
• Torque @ 7.4V: 23.0 kg-cm
• Torque @ 8.4V: 30.0 kg-cm
• Dimensions: 40.3 × 20.2 × 38.7 mm
• Weight: 79 g
• Output Spline: 25T

Recommended Applications

• 1/10 Electric Touring Cars
• 1/10 Drift Cars
• 1/10 2WD Buggies
• 1/10 4WD Buggies
• Formula RC Cars
• 1/8 GT Racing Cars
• RC Airplanes
• RC Helicopters
• High-speed precision applications