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FlashHobby CLS4038RP servo with black metal housing and exposed output shaftFlashHobby CLS4038RP servo with black metal housing and exposed output shaft

FlashHobby CLS4038RP

The Flash Hobby CLS4038RP CLS Servo combines a coreless motor, programmable digital control and steel gears in a CNC AL6061 aluminum case. Operating on 6.0 ~ 8.4 Volts DC, it features a dual ball bearing supported output shaft, a 25-tooth spline and compatibility with Sanwa SSR, NB4 and Futaba modes.

FlashHobbyDrone frame
Dimensions
40x20x40.50 mm
Weight
80g±10g
Operating voltage
6.0 ~ 8.4 Volts DC

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Product overview

The Flash Hobby CLS4038RP CLS Servo provides programmable digital control with a coreless motor, a PWM digital amplifier and a 32-bit MCU. It operates on 6.0 ~ 8.4 Volts DC and supports Sanwa SSR, NB4 and Futaba modes. Operating speed is 0.12sec/60° at 6.0V, 0.10sec/60° at 7.4V and 0.09sec/60° at 8.4V. Programmable settings cover end point adjustments, direction, fail safe, dead band, speed reduction, soft start rate and overload protection, with data save/load and program reset functions.

Steel helical gears provide low backlash, strong engagement, low noise and smooth operation. The output shaft uses dual ball bearing support and a 25-tooth spline. Construction combines a CNC AL6061 aluminum case with a diamond cut aluminum heat sink shell and a water resistant, waterproof case. The servo measures 40x20x40.50mm and weighs 80g±10g without the servo horn. Its connector wire is 300MM long and terminates in a JR plug.

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Specifications

FlashHobby CLS4038RP specifications
SpecificationValue & conditions
ProductFlash Hobby CLS4038RP CLS Servo
Dimensions40x20x40.50mm
Weight80g±10gWithout servo horn.
Gear materialSteel gears
Operating speed0.12sec/60°At 6.0V.
Operating speed0.10sec/60°At 7.4V.
Operating speed0.09sec/60°At 8.4V.
Motor typeCoreless motor
Signal typeDigital control
Case materialCNC AL6061 aluminum case
Connector wire and plug300MM wire with JR plug
AmplifierProgrammable PWM digital amplifier
Controller32-bit MCU
Gear precisionHigh precision gear
Operating voltage6.0 ~ 8.4 Volts DC
Output shaft supportDual ball bearing supported output shaft
Output spline25-tooth output spline
Heat sink shellDiamond cut aluminum heat sink shell
Case water protectionWater resistant and waterproof case
Compatible modesSanwa SSR, NB4 and Futaba mode
Helical gear characteristicsHelical gears with low backlash, strong engagement, low noise and smooth operation
Programmable travel and directionEnd point adjustments and direction
Programmable fail safe and dead bandFail safe and dead band
Programmable speed and start behaviorSpeed reduction and soft start rate
Programmable overload protectionOverload protection
Programming data managementData save/load and program reset

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