5206 Series Servo Gearbox for large Size Servos( 9:1 Ratio,no servo)

Competition eligibility

Legal for FIRST Tech Challenge (FTC) and FIRST Robotics Competition (FRC). Eligibility is set by each season's game manual — check the current rules before you compete.

This Servo Gearbox is driven by large Size Servos for example Hitec HS-788HB, titanium geared servo. The all aluminum framework acts as a servo mount, an exoskeleton and a pillow block all in one.This gearbox introduces a 9:1 external gear ratio in order to lessen the range while increasing the torque and precision nine-fold. If this ratio doesn't suit your needs, be sure to check out the other Servo Gearbox options.

Having the servo mounted in the gearbox also isolates the load to a huge 32mm output hollow tube that is supported in a pair of bearings to protect the servo from any radial or axial loads.The large center bore is a portal that can be used to run cables, wiring, shafting etc. through so that they don’t tangle or limit the rotation of the final gear.The gearbox opens up a world of mounting possibilities given the M4 threaded holes on each side which are on grid pattern for compatibility throughout the thefirsttool system. The hub on the top of the gearbox provides threaded holes to fasten to, but you can also opt to fasten straight to the aluminum output gear using M4 hardware and standoffs or spacers.

The kit comes with all the necessary pieces, minus the Servos

Technical drawing