FrSky Xact BLS5400H Series High-Voltage Brushless Servo
Model
Experience precision and reliability with the Xact BLS5400H Series high-voltage brushless servos. These servos feature a fully CNC-machined aluminum protective case and durable metal gears for superior strength. Designed for performance, they support 4.8V to 8.4V operation and offer configurable travel options via the ETHOS configuration tool or Freelink app. Compatible with FBUS, SBUS, and PWM protocols, they provide real-time telemetry feedback including current, voltage, and temperature. Whether you need high speed or high torque, this series offers a model perfectly matched to your specific requirements.
Supports FBUS, SBUS and PWM protocol
High durability with metal gear and all-aluminum CNC machined protective case
8.4V high voltage capable operation with high speed and big torque performance
Built-in dual precision balls bearing with hall sensor
Supports telemetry feedback(Current, Voltage, and Temp.)through FBUS mode
Updatable firmware ensures the performance superior
Xact Brushless 5400 Series High-Voltage Servos
DIMENSION 40*20*33.5mm
WEIGHT 77.5g
HORN SPLINE Φ6 25T
STALL CURRENT 6.5A@6.0V / 8.0A@7.4V / 9.1A@8.4V
OPERATING VOLTAGE RANGE 4.8V-8.4V
REFRESH RATE 1520us/333Hz | 760us/700Hz
PERFORMANCE TORQUE|SPEED @6.0V TORQUE|SPEED @7.0V TORQUE|SPEED @8.4V
BLS5401H 17.2 kgf.cm
238.9 Oz-in 0.05 sec/60° 20.0 kgf.cm
277.8 Oz-in 0.04 sec/60° 22.8 kgf.cm
316.6 Oz-in 0.03 sec/60°
BLS5402H 28.0 kgf.cm
388.9 Oz-in 0.07 sec/60° 34.4 kgf.cm
477.7 Oz-in 0.06 sec/60° 38.3 kgf.cm
531.9 Oz-in 0.05 sec/60°
BLS5403H 35.5 kgf.cm
493.0 Oz-in 0.11 sec/60° 43.0 kgf.cm
597.2 Oz-in 0.09 sec/60° 48.9 kgf.cm
679.1 Oz-in 0.08 sec/60°
BLS5404H 43.6 kgf.cm
605.5 Oz-in 0.15 sec/60° 47.2 kgf.cm
655.5 Oz-in 0.12 sec/60° 50.9 kgf.cm
706.9 Oz-in 0.11 sec/60°
BLS5405H 46.3 kgf.cm
643.0 Oz-in 0.17 sec/60° 52.9 kgf.cm
734.6 Oz-in 0.14 sec/60° 54.9 kgf.cm
762.4 Oz-in 0.12 sec/60°
Dimensions: 1.57 x 0.79 x 1.32 inch
Weight: 0.17 lb
Horn Spline: Φ6 25T
Operating Voltage: 4.8V - 8.4V
Stall Current: 6.5A @ 6.0V / 8.0A @ 7.4V / 9.1A @ 8.4V
Refresh Rate: 1520us/333Hz | 760us/700Hz
Case Material: CNC Aluminum
Gear Material: Metal
Description
Experience precision and reliability with the Xact BLS5400H Series high-voltage brushless servos. These servos feature a fully CNC-machined aluminum protective case and durable metal gears for superior strength. Designed for performance, they support 4.8V to 8.4V operation and offer configurable travel options via the ETHOS configuration tool or Freelink app. Compatible with FBUS, SBUS, and PWM protocols, they provide real-time telemetry feedback including current, voltage, and temperature. Whether you need high speed or high torque, this series offers a model perfectly matched to your specific requirements.
Supports FBUS, SBUS and PWM protocol
High durability with metal gear and all-aluminum CNC machined protective case
8.4V high voltage capable operation with high speed and big torque performance
Built-in dual precision balls bearing with hall sensor
Supports telemetry feedback(Current, Voltage, and Temp.)through FBUS mode
Updatable firmware ensures the performance superior
Xact Brushless 5400 Series High-Voltage Servos
DIMENSION 40*20*33.5mm
WEIGHT 77.5g
HORN SPLINE Φ6 25T
STALL CURRENT 6.5A@6.0V / 8.0A@7.4V / 9.1A@8.4V
OPERATING VOLTAGE RANGE 4.8V-8.4V
REFRESH RATE 1520us/333Hz | 760us/700Hz
PERFORMANCE TORQUE|SPEED @6.0V TORQUE|SPEED @7.0V TORQUE|SPEED @8.4V
BLS5401H 17.2 kgf.cm
238.9 Oz-in 0.05 sec/60° 20.0 kgf.cm
277.8 Oz-in 0.04 sec/60° 22.8 kgf.cm
316.6 Oz-in 0.03 sec/60°
BLS5402H 28.0 kgf.cm
388.9 Oz-in 0.07 sec/60° 34.4 kgf.cm
477.7 Oz-in 0.06 sec/60° 38.3 kgf.cm
531.9 Oz-in 0.05 sec/60°
BLS5403H 35.5 kgf.cm
493.0 Oz-in 0.11 sec/60° 43.0 kgf.cm
597.2 Oz-in 0.09 sec/60° 48.9 kgf.cm
679.1 Oz-in 0.08 sec/60°
BLS5404H 43.6 kgf.cm
605.5 Oz-in 0.15 sec/60° 47.2 kgf.cm
655.5 Oz-in 0.12 sec/60° 50.9 kgf.cm
706.9 Oz-in 0.11 sec/60°
BLS5405H 46.3 kgf.cm
643.0 Oz-in 0.17 sec/60° 52.9 kgf.cm
734.6 Oz-in 0.14 sec/60° 54.9 kgf.cm
762.4 Oz-in 0.12 sec/60°
Dimensions: 1.57 x 0.79 x 1.32 inch
Weight: 0.17 lb
Horn Spline: Φ6 25T
Operating Voltage: 4.8V - 8.4V
Stall Current: 6.5A @ 6.0V / 8.0A @ 7.4V / 9.1A @ 8.4V
Refresh Rate: 1520us/333Hz | 760us/700Hz
Case Material: CNC Aluminum
Gear Material: Metal
