Size-14 SHD gearhead delivers zero-backlash, 1.5 arc-min positional accuracy, and ±5 arc-sec repeatability. The gearhead combines precision harmonic drive gearing and a high-capacity cross-roller bearing. The Size 14 has a 70-mm OD and is just 17 mm long. Rated torque is 33 lb-in. with a maximum torque of 310 lb-in. Available gear ratios are 50:1 and 100:1. The product is suited for OEM robotic applications. The compact gearhead can be incorporated in machine housings and generate large output torque and moment load.

HD Systems Inc., 89 Cabot Court, Hauppauge, NY 11788, (631) 231-6630,