Typical applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and digital 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 and also various combinations thereof. All common servo motors could be very easily set up with all sizes of our gearboxes. Our PT servo planetary gearboxes guarantee high stiffness and reliable transmission through their unique 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 can be purchased in nine sizes with decrease ratios from 3:1 to 600:1 and result 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 down to 1 arc-minute are available. Right-angle and input shaft versions of these reducers are also offered.

Some planetary-geared servo-motors offer additional options. For instance, oil-stream lubrication and cooling lets devices operate continually at up to 3 x the nominal torque and power ranking. Oil-cooling also helps to keep the actuator cool in high-temperature environments. Additional options include explosionproof styles, alternative components and coatings, customized shafts, nonstandard engine voltages such as 24 or 48 Vdc, special feedback products, and special electric connectors to use with most amplifiers.
This standard selection of Precision Planetary Reducers are perfect for use in applications that demand high performance, precise positioning and repeatability. These were specifically developed for make use of with state-of-the-art servo engine technology, providing limited integration of the engine to the unit. Style features include mounting any servo motors (IEC, NEMA, or customized motors), standard low backlash, high torsional stiffness, 95 to 97% efficiency and tranquil servo worm reducer 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 length a reducer extends beyond a machine. Right-angle gears, however, require an additional set of bevel gears to make the switch. These gears increase the solution’s size, cost, complexity, and total backlash since another mechanism is placed between the load and the engine. Usage of beveled gears defeats the advantage of a planetary gearhead completely.