Regular applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and digital line shafting. Industries served include Material Handling, Automation, Aerospace, Machine Tool and Robotics.
The servo gearboxes PT complete the whole range of our servo gearboxes that contain high-end planetary gearboxes, right angle gearboxes, hypoid gearboxes, cycloid gearboxes and also various combinations thereof. All common servo motors can be very easily installed with all sizes of our gearboxes. Our PT servo planetary gearboxes assure high stiffness and dependable transmission through their particular design. All band gears, planet gears and sun pinions are case – hardened and ground. This gives a superb transmission quality and permits precise positioning tasks.
They are available 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 solid shaft or ISO 9409-1 flange, for installation to rotary or indexing tables, pinion gears, pulleys or other drive components with no need for a coupling. For high precision applications, backlash levels right down to 
1 arc-minute can be found. Right-angle and insight shaft versions of these reducers are also available.
Some planetary-geared servo-motors offer additional options. For example, oil-flow lubrication and cooling lets devices operate continually at up to three times the nominal torque and power rating. Oil-cooling also continues the actuator cool in high-temperature environments. Other options include explosionproof styles, alternative materials and coatings, customized shafts, nonstandard engine voltages such as 24 or 48 Vdc, special feedback gadgets, and special electrical connectors to use with most amplifiers.
This standard selection of Precision Planetary Reducers are ideal for use in applications that demand powerful, precise positioning and repeatability. They were specifically servo worm reducer developed for make use of with state-of-the-art servo motor technology, providing tight integration of the electric motor to the unit. Design features include installation any servo motors (IEC, NEMA, or personalized motors), standard low backlash, high torsional stiffness, 95 to 97% efficiency and tranquil running.
Fewer elements also offer small packaging compared to bolt-on reducers. Bolt-on gear-heads frequently use right-position gears to reduce the length a reducer extends beyond a machine. Right-position gears, however, require yet another set of bevel gears to make the change. These gears raise the solution’s size, cost, complexity, and total backlash since another system is placed between the load and the electric motor. Use of beveled gears defeats the benefit of a planetary gearhead entirely.
