Magtorq offers a range of gh series precision planetary gear heads for motion and position control mechanisms for industrial automated systems, robotics, machine tools, medical equipments, packaging machines, and host of other applications requiring high performance servo drive systems. Servo drive system demands fast dynamic response, changing speeds, precise position and motion control, large number of starts/stops, and high torque to weight ratio components. Magtorq precision planetary gear heads are designed to meet these demanding requirements. With 8 frame sizes to choose from and each frame size having 15 gear ratios, from 4:1 to 125:1, the gh series meets the requirements of the most of the general-purpose servo applications. Customised planetary gear heads are also offered for specific requirement. Low backlash, high tensional stiffness, high radial load carrying capacity, use of anti-friction bearings, hardened and ground gears, long life synthetic factory filled lubricant, built-in motor adopter for direct mounting of the servo motors, etc, are some of the salient features that make gh series precision planetary gear heads a near ideal solution for most of the servo controlled mechanisms. The square housing, and mating input flange of the gear heads enable easy and aesthetic fitment of square shaped servomotors.