Check the listing for details. Reefs RC 179 Smart Micro Servo/Winch REEFS129 NEW!!. Condition: New. Listed at 84.99 USD. The Reefs RC 179 Smart Micro Servo/Winch packs big power into this micro size. Using a brushless motor and programmable electronics this servo is able to produce up to 179oz-in at 8.4v! The Reefs RC 179 can be programmed to either act as a traditional servo or set up for continuous rotation in winch mode. If your looking for a powerful servo/winch option but space is tight this Reefs RC 179 Smart Micro servo may be your solution.Features:Fully Programmable w/ REEFS Software (REEFS LINK required for Programming)Built in preprogrammed winch controllerPulse Width Modulation ControlHigh Torque digital brushless servoSpecifications:Length: 1.08" (27mm)Width: 0.9" (23mm)Height: 0.47" (12mm)Weight: .74oz / 21gTorque:6.0V: 135oz7.4V: 159oz8.4V: 179ozSpeed:6.0V: .09sec7.4V: .07sec8.4V: .06secServo Type: DigitalServo Size Category: MicroProgrammable: Yes (via optional programmer)Servo Operating Voltage 6.0 - 8.4V (HV)Spline Count: 25Bearing: 2BBDeadband: 2uSIncludes:(1) Reefs RC 179 Smart Micro Servo/WinchServo Horn AssortmentHardware