SB-2290SG

70.0 kg/cm |0.11 s/60° |8.4V

Patented Brushless

Line
Application
Servo Size
Operating Voltage
Speed
Torque
Amplifier Type
Motor Type
Case Type
Protection
Dimensions (L x W x H)
Weight
Gear Type
LineMONSTER LINE
ApplicationCAR / AIRPLANE
Servo SizeStandard
Operating Voltage6.0V-8.4V
Speed0.11 s/60°
Torque70.0 kg/cm
Amplifier TypeDigital Controller
Motor TypePatented Brushless
Case TypeAluminum
ProtectionWater Resistant
Dimensions40.3 x 20.2 x 38.7 mm
Weight81 g
Gear TypeSpecialized Steel
SB-2290SG
SB-2290SG

Monster Torque Output

Delivers up to 70 kg-cm of torque – ideal for demanding 1/8 nitro racing and high-load applications.

Specialized Steel Geartrain

Reinforced internals built to handle brutal impacts and long race durations.

Precision
Under Pressure

70 kg/cm – Specialized Steel Gears – 8.4V Power

Max Götzl Explains the Monster Line

Are you looking for a new servo for your RC car and the Savox Monster Line caught your attention — but you’re not sure what sets each model apart? In this video, Max Götzl, one of Europe’s top RC drivers, gives a clear and practical breakdown of the SB-2290SG, SB-2291SG, SB-2292SG, and SB-2295SG.

Max shares his experience using these servos in nitro and electric off-road racing, highlighting the unique torque/speed balance of each model. Whether you’re dialing in a nitro setup or fine-tuning electric buggy steering, this is the insider overview you’ve been waiting for. He also touches briefly on the next-gen SB-32 series, now available globally.

MONSTER LINE

The pinnacle of Team Savox engineering - the Monster Line features our most advanced servos, built for drivers, pilots, and racers who demand the absolute best in torque, speed, and durability.

With high-voltage brushless motors, steel gears, and optimized internals, Monster Line servos dominate in everything from 1/8 racing to high-load surface builds and heavy-duty off-road. It’s performance without compromise.

Size

Full specification

Line
Application
Servo Size
Operating Voltage
Speed @6.0V
Torque @6.0V
Speed @7.4V
Torque @7.4V
Speed @8.4V
Torque @8.4V
Amplifier Type
Motor Type
Case Type
Protection
Dimensions (L x W x H)
Weight
Gear Type
Compability
PCB Board
Horn Gear Spline
LineMONSTER LINE
ApplicationCAR / AIRPLANE
Servo SizeStandard
Operating Voltage6.0V-8.4V
Speed @6.0V0.16 s/60°
Torque @6.0V45.0 kg/cm
Speed @7.4V0.13 s/60°
Torque @7.4V55.0 kg/cm
Speed @8.4V0.11 s/60°
Torque @8.4V70.0 kg/cm
Amplifier TypeDigital Controller
Motor TypePatented Brushless
Case TypeAluminum
ProtectionWater Resistant
Dimensions40.3 x 20.2 x 38.7 mm
Weight81 g
Gear TypeSpecialized Steel
CompabilityNormal
PCB Board12-bit
Horn Gear Spline25T(Φ6)
Rotating Direction
Max Travel
Operating Travel
Neutral Position
Bearing
Potentiometer
Cable Diameter
Cable Length
Connector
Stall Current @6.0V
Operating Current @6.0V
Stall Current @7.4V
Operating Current @7.4V
Stall Current @8.4V
Operating Current @8.4V
Idle Current
Dead Band Width
Frequency Range
Control System
Operating Temperature
Rotating DirectionCounterclockwise (when 1000→2000 μsec)
Max Travel~130° (when 900→2100 μsec)
Operating Travel100° (when 1000→2000 μsec)
Neutral Position1500 μsec
Bearing3x Ball Bearings
PotentiometerVR
Cable Diameter22 AWG
Cable Length300 ±5 mm
ConnectorJR Connector
Stall Current @6.0V7200 mA
Operating Current @6.0V200 mA
Stall Current @7.4V9200 mA
Operating Current @7.4V220 mA
Stall Current @8.4V10500 mA
Operating Current @8.4V250 mA
Idle Current5 mA
Dead Band Width3-5 μsec
Frequency Range50-360 Hz
Control SystemPulse width modification
Operating Temperature-10°C to 50°C
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