41. A waterwheel fed by a mill race is shown powering two frame saws via a gear train cutting rectangular blocks. 42. Co-axial epicyclic gear trains . 43. The tuning fork resonated at precisely 360 Hz and it powered the hands of the watch through an electro-mechanical gear train . 44. This shows that if the input gear rotates faster than the output gear, then the gear train amplifies the input torque. 45. Moving east, her mechanical difficulties increased; her stern planes damaged her propellers; her fouled rudder resulted in a damaged gear train . 46. This was often done by handwheels driving gear trains attached to the wheels, or even by electric motors on more modern mounts. 47. Gear trains are usually formed by the meshing engagement of two or more gears on a frame to form a gearing ratio.48. This transaxle features a compact gear train that achieves eight speeds using a single axis allowing for input torque up to 430Nm. 49. Ready for production in 1964, the Primula featured a gear train offset from the differential and final drive with unequal length drive shafts. 50. A brake is provided for control and a windlass is usually powered by an electric or hydraulic motor operating via a gear train .
