planetary gear :
- n an outer gear that revolves about a central sun gear of an epicyclic train
News & Articles
- Stepper Gearboxes feature nominal speed of 3,500 rpm.
Available in NEMA 17, 23, and 34 sizes with gear ratios of 5, 10, 25, 50, and 100:1, SureGear™ PGCN Series features max input speed of 6,000 rpm, low backlash of 30 arc-min or less, and 20,000 hr service life. Maintenance-free planetary gearboxes require no additional lubrication for life. Units are suited for material handling, pick and place, automation, packaging, and other motion ...
Dec. 17, 2013 - ThomasNet