SV-1281SG

60.0 kg/cm |0.14 s/60° |8.4V

Coreless

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
Speed0.14 s/60°
Torque60.0 kg/cm
Amplifier TypeDigital Controller
Motor TypeCoreless
Case TypeAluminum
ProtectionWater Resistant
Dimensions40.3 x 20.2 x 38.7 mm
Weight87 g
Gear TypeSpecialized Steel
SV-1281SG
SV-1281SG

High Torque Performance

Over 60 kg/cm torque at 8.4V — built to move large control surfaces with authority.

Coreless Motor Power

Original Coreless motor ensures efficiency, long life, and stable output for demanding jet and airplane use.

Full Aluminum Case

CNC-machined aluminum housing provides excellent cooling and reliability during extended flights.

Steel Gears

Reinforced geartrain built for precision and strength under continuous aerodynamic load.

Airpower
Maximum Control

60 kg/cm torque — coreless motor — steel gears

The SV-1281SG is a powerhouse servo designed specifically for large airplanes and jets. Its high torque output and coreless efficiency provide the strength and reliability required for demanding flight conditions.

With its full aluminum case, steel geartrain, and precise control response, this servo is built to deliver stable performance in advanced aircraft where precision and trust matter most.

SV-1281SG — engineered for the extreme demands of large-scale aircraft.

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 @6.0V0.18 s/60°
Torque @6.0V40.0 kg/cm
Speed @7.4V0.16 s/60°
Torque @7.4V50.0 kg/cm
Speed @8.4V0.14 s/60°
Torque @8.4V60.0 kg/cm
Amplifier TypeDigital Controller
Motor TypeCoreless
Case TypeAluminum
ProtectionWater Resistant
Dimensions40.3 x 20.2 x 38.7 mm
Weight87 g
Gear TypeSpecialized Steel
CompabilitySanwa SUR, SSR
PCB Board32-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 800→2200 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 @6.0V7500 mA
Operating Current @6.0V180 mA
Stall Current @7.4V9000 mA
Operating Current @7.4V200 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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