Typical applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and digital line shafting. Industries served include Material Managing, 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 in addition to 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 reliable transmission through their particular design. All band gears, planet gears and sun pinions are case – hardened and ground. This provides 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 result torque capacities up to 16,227 lb.ft. The output could be provided with a solid shaft or ISO 9409-1 flange, for mounting 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 input shaft versions of these reducers are also available.

Some planetary-geared servo-motors offer additional options. For instance, oil-stream lubrication and cooling lets products operate consistently at up to three times the nominal torque and power ranking. Oil-cooling also helps to keep the actuator awesome in high-temperature environments. Additional options include explosionproof styles, alternative materials and coatings, customized shafts, nonstandard electric motor voltages such as 24 or 48 Vdc, special feedback gadgets, and special electric 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 use with state-of-the-art servo motor technology, providing limited integration of the electric motor to the unit. Design features include mounting any servo motors (IEC, NEMA, or customized motors), regular low backlash, high torsional stiffness, 95 to 97% efficiency and calm planetary gearbox for servo motor running.

Fewer parts also offer compact packaging in comparison to bolt-on reducers. Bolt-on gear-heads often use right-angle gears to reduce the distance a reducer extends beyond a machine. Right-position gears, however, require an additional set of bevel gears to help make the convert. These gears raise the solution’s size, cost, complexity, and total backlash since another system is placed between the load and the engine. Usage of beveled gears defeats the benefit of a planetary gearhead entirely.