Typical applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and electronic 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, servo worm reducer cycloid gearboxes in addition to various combinations thereof. All common servo motors could be very easily installed with all sizes of our gearboxes. Our PT servo planetary gearboxes assure high stiffness and reliable transmission through their particular design. All ring gears, world 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 good shaft or ISO 9409-1 flange, for installation to rotary or indexing tables, pinion gears, pulleys or other drive elements with no need for a coupling. For high precision applications, backlash amounts right down to 1 arc-minute are available. Right-angle and insight shaft versions of the reducers are also offered.

Some planetary-geared servo-motors offer additional options. For example, oil-circulation lubrication and cooling lets units operate constantly at up to three times the nominal torque and power rating. Oil-cooling also continues the actuator cool in high-temperature environments. Additional options include explosionproof designs, alternative components and coatings, customized shafts, nonstandard motor voltages such as 24 or 48 Vdc, special feedback gadgets, and special electric connectors to use with most amplifiers.
This standard selection of Precision Planetary Reducers are perfect 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 electric motor technology, providing limited integration of the motor to the unit. Style features include installation any servo motors (IEC, NEMA, or personalized motors), regular low backlash, high torsional stiffness, 95 to 97% efficiency and quiet running.

Fewer elements also offer small packaging compared to bolt-on reducers. Bolt-on gear-heads often use right-angle gears to reduce the distance a reducer extends beyond a machine. Right-angle gears, however, require yet another set of bevel gears to help make the convert. These gears boost 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 advantage of a planetary gearhead altogether.