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Futaba BLS451 Digital Brushless High Torque/Speed Servo

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Item No: 07101658-1 - RC Servo

This is the Futaba BLS451 Brushless Digital High Torque, High Speed Servo. Futaba digital servos offer precision, power and performance far beyond that of standard servos. And when Futaba complements their digital servos with cutting-edge brushless motors, modelers enjoy top-of-the-line technology for taking R/C to the next level! With their brushless motors, these servos will last more than five times longer than servos with brushed motors. Additionally, the motor design allows these servos to run cooler for optimum performance and reliability. A long list of advantages makes these servos a "must-have" for modelers:


  • Unparalleled response times – 30% faster than standard digital servos
  • Less susceptible to the effects of vibration and/or shock — a problem that has hindered modelers for years
  • Lower operating temperatures — for added longevity
  • Specially treated gears that virtually eliminate slop and backlash
  • Increased resolution – keeping the modeler "in-touch" with his model
  • Samarium Cobalt magnets
  • Dual ball bearings
  • The same power consumption and centering as with brushed digital servos, with the same case size as typical standard-sized servos – they fit anywhere a standard Futaba
  • Futaba 1-Year Warranty

Speed: .14 Sec/60 Degrees @ 4.8V - .10 Sec/60 Degrees @ 6V 
Torque: 111 oz-in (8.5kg) @ 4.8V - 147 oz-in (10.59kg) @ 6V 
Weight: 2.0 oz (57g) 
Length: 1.6" (40.6mm) 
Width: 0.8" (20.3mm) 
Height: 1.4" (35mm)