Typical applications for these planetary gearbox for servo motor reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and electronic line shafting. Industries offered include Material Handling, Automation, Aerospace, Machine Tool and Robotics.
The servo gearboxes PT complete the whole selection of our servo gearboxes that consist of high-end planetary gearboxes, right angle gearboxes, hypoid gearboxes, cycloid gearboxes along with various combinations thereof. All common servo motors can be easily installed with all sizes of our gearboxes. Our PT servo planetary gearboxes assure high stiffness and dependable transmission through their unique design. All ring gears, world gears and sunlight pinions are case – hardened and ground. This provides an outstanding transmission quality and permits precise positioning tasks.
They can be purchased in nine sizes with reduction ratios from 3:1 to 600:1 and result torque capacities up to 16,227 lb.ft. The output could be provided with a good shaft or ISO 9409-1 flange, for installation to rotary or indexing tables, pinion gears, pulleys or other drive components without the need for a coupling. For high precision applications, backlash levels down to 1 arc-minute can be found. Right-angle and insight shaft versions of these reducers are also obtainable.
Some planetary-geared servo-motors 
offer additional options. For instance, oil-flow lubrication and cooling lets systems operate constantly at up to 3 x the nominal torque and power rating. Oil-cooling also maintains the actuator great in high-temperature environments. Other options include explosionproof designs, alternative materials and coatings, customized shafts, nonstandard engine voltages such as 24 or 48 Vdc, special feedback devices, and special electric connectors to use with most amplifiers.
This standard selection of Precision Planetary Reducers are perfect for use in applications that demand powerful, precise positioning and repeatability. These were specifically developed for make use of with state-of-the-art servo motor technology, providing tight integration of the engine to the unit. Style features include installation any servo motors (IEC, NEMA, or customized motors), standard low backlash, high torsional stiffness, 95 to 97% efficiency and silent running.
Fewer components also offer compact packaging in comparison to bolt-on reducers. Bolt-on gear-heads frequently use right-angle gears to reduce the length a reducer extends beyond a machine. Right-position gears, however, require an additional group of bevel gears to help make the turn. These gears raise the solution’s size, cost, complexity, and total backlash since another system is placed between the load and the engine. Use of beveled gears defeats the advantage of a planetary gearhead altogether.