Normal applications for these reducers include precision rotary axis drives, traveling gantries & columns, materials handling axis drives and electronic line shafting. Industries offered include Material Managing, 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 as well as various combinations thereof. All common servo motors can be quickly installed with all sizes of our gearboxes. Our PT servo planetary gearboxes ensure high stiffness and reliable transmission through their particular design. All ring gears, world gears and sunlight pinions are case – hardened and ground. This gives a superb transmission quality and permits precise positioning tasks.
They are available in nine sizes with reduction ratios from 3:1 to 600:1 and result torque capacities up to 16,227 lb.ft. The output can be provided with a good shaft or ISO 9409-1 flange, for installation to rotary or indexing planetary gearbox for servo motor tables, pinion gears, pulleys or other drive elements without the 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 the reducers are also offered.
Some planetary-geared servo-motors offer additional options. For instance, oil-circulation lubrication and cooling lets devices operate continually at up to 3 x the nominal torque and power ranking. Oil-cooling also keeps the actuator cool in high-temperature environments. Other options include explosionproof styles, alternative components and coatings, customized shafts, nonstandard electric motor voltages such as for example 24 or 48 Vdc, special feedback products, and special electric connectors to use with most amplifiers.
This standard range of Precision Planetary Reducers are ideal for use in applications that demand high performance, precise positioning and repeatability. They were specifically developed for make use of with state-of-the-art servo electric motor technology, providing tight integration of the electric motor to the unit. Design features include installation any servo motors (IEC, NEMA, or customized motors), standard low backlash, high torsional stiffness, 95 to 97% efficiency and tranquil running.
Fewer parts also offer small 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, cost, complexity, and total backlash since another mechanism is placed between your load and the engine. Use of beveled gears defeats the benefit of a planetary gearhead entirely.