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Catalog > Servos and Parts > Blue Bird Servos > Digital Servos
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BMS-761DD High-Speed Low Profile Digital Servo For Airplanes
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Item: 9 of 15
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Click on image for larger or alternate view.
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Weight:
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26 grams / 0.92 oz.
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Size:
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42 x 21.5 x 22 mm / 1.65 x 0.85 x 0.87 in.
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Torque At 4.8V:
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62 oz-in.
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Speed At 4.8V:
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0.13 sec / 60°
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Torque At 6.0V:
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N/A
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Speed At 6.0V:
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N/A
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Ball Bearing:
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Dual
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Metal Gears:
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No
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With a low electronic impedance and precision movement, these low profile servos are designed for high-performance F3A precision aerobatic use. They are also a great choice for moving mechanical retract gears in a realistic manner
The servo will automatically learn the user's transmitter pulse timings and lock into the signal every time. The servo also includes a signal buffer in the CPU with fail-safe functionality. The motor is wound with 2PEW thin coated wire for better electrical conductivity and is able to withstand over 120° C without degradation.
Features:
Carbon nylon gear with smooth curvature
Double M9.6 ball bearing (si-oil)
3 pole high-torque motor with low RF noise (CE certified)
Rubber seals for waterproof case
Futaba compatible 25 tooth output splines
Heavy duty servo case
Digital control IC - SOP package with 12bit data transfer
MOS-FET motor driver chips that can handle 7A peak loads
Digital motor drive with ultra-square PWM signal
Automatic determination of servo center pulse width
The servo comes with an accessory package and the universal JR/Hitec "S" Connector which is physically and electrically compatible with all major receiver brands sold worldwide. Follow the wiring diagram below. If you hook the servo up incorrectly nothing bad will happen - just flip the S connector around and the servo will work correctly.
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"S" Type Connector |
Futaba "J" Connector |
Wire Info |
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Brown Wire |
Black Wire |
Battery Negative |
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Red Wire |
Red Wire |
Battery Positive |
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Orange Wire |
White Wire |
Signal |
WARNING: Using the servo arm to turn the servo may cause the gears to break or jump and the
servo will stop functioning correctly. This is true for all servos regardless of servo manufacturer. This can also occur as a result of crash damage, hard landing, or improper servo installation. It is important you follow Servo Installation Diagram for proper installation and prevent vibration damage.
BP Hobbies assumes no responsibility once this product is installed and used.
Replacement Parts & Accessories:
BMS-761DD Gear Set
BMS-761DD Outside Case
BMS-761DD Horn and Accessory Set
Large Aluminum CNC Servo Arm for Airplanes
Manufacturer's Specifications
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Price: $18.67
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Prices, product specifications, and product availability are subject to change without notice.
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© Copyright 1998-2008, 2009 BP Hobbies, LLC. All rights reserved.
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