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Bottom Flange Gearboxes for Standard Size Servos (180° Max Rotation)

    With D485HW Servo: 
    Maximum torque of 721 oz-in and minimum transit time of .3sec/60° (variables based on the ratio selected).  This gearbox uses the Hitec D485HW digital servo which has Karbonite gears and an operating voltage range of 4.8 - 7.4V.  This model is great for applications that require a long run-time on limited battery capacity.

    With D645MW Servo: 
    Maximum torque of 1260oz-in and minimum transit time of .34sec/60° (variables based on the ratio selected).  This gearbox uses the Hitec D645MW 32 Bit digital servo which has metal gears and an operating voltage range of 4.8 - 8.4V.  This model has increased torque and a stronger gear train to handle more demanding applications.

    With D950TW Servo: 
    Maximum torque of 3402oz-in and minimum transit time of .28sec/60° (variables based on the ratio selected).  This gearbox uses the Hitec D950TW 32 Bit digital servo which has titanium gears and an operating voltage range of 4.8 - 8.4V.  This model has the highest torque per dollar.  Excellent for applications that require brute force torque.

    With HSB-9380TH Servo: 
    Maximum torque of 3304oz-in and minimum transit time of .28sec/60° (variables based on the ratio selected).  This gearbox uses the Hitec HSB-9380TH digital servo which has a Neu brushless motor, titanium gears and an operating voltage range of 6.0 - 8.4V.  While just slightly lower in torque than the D950TW model, this model is build to withstand sustained loads with minimal current draw.  The brushless motor, titanium gears and beefy circuitry make this model the flagship in performance and reliability.  

    Without Servo: 
    This gearbox comes without the servo but includes all the necessary hardware (fasteners, gears, hub, potentiometer, etc.) to assemble the gearbox when paired with a compatible standard size servo.  

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