Usual applications for these 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 complete range of our servo gearboxes that contain high-end planetary gearboxes, right angle gearboxes, hypoid gearboxes, cycloid gearboxes in addition to various combinations thereof. All common servo motors can be very easily installed with all sizes of our gearboxes. Our PT servo planetary gearboxes ensure high stiffness 
and dependable transmission through their particular design. All band gears, world gears and sunlight pinions are case – hardened and ground. This provides a superb transmission quality and allows for precise positioning tasks.
They can be purchased in nine sizes with decrease ratios from 3:1 to 600:1 and output torque capacities up to 16,227 lb.ft. The output can be provided with a good shaft or ISO 9409-1 flange, for mounting to rotary or indexing tables, pinion gears, pulleys or other drive components without the need for a coupling. For high precision applications, backlash levels right down to 1 arc-minute are available. Right-angle and input shaft versions of these reducers are also available.
Some planetary-geared servo-motors offer additional options. For instance, oil-circulation lubrication and cooling lets products operate continuously at up to 3 x the nominal torque and power servo worm reducer rating. Oil-cooling also retains the actuator awesome in high-temperature environments. Various other options include explosionproof designs, alternative components and coatings, custom shafts, nonstandard engine voltages such as 24 or 48 Vdc, special feedback gadgets, and special electrical connectors to use with most amplifiers.
This standard range of Precision Planetary Reducers are ideal 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 limited integration of the engine to the unit. Design features include mounting any servo motors (IEC, NEMA, or personalized motors), standard low backlash, high torsional stiffness, 95 to 97% efficiency and quiet running.
Fewer parts also offer compact packaging in comparison to bolt-on reducers. Bolt-on gear-heads frequently use right-position gears to reduce the space a reducer extends beyond a machine. Right-position gears, however, require yet another group of bevel gears to help make the turn. These gears boost the solution’s size, price, complexity, and total backlash since another system is placed between your load and the motor. Use of beveled gears defeats the benefit of a planetary gearhead entirely.