Usual applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and electronic line shafting. Industries offered include Material Handling, Automation, Aerospace, Machine Tool and Robotics.
The servo gearboxes PT complete the complete selection of our servo gearboxes that contain high-end planetary gearboxes, 
right angle gearboxes, hypoid gearboxes, cycloid gearboxes in addition to various combinations thereof. All common servo motors could be very easily set up 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 sunlight pinions are case – hardened and ground. This gives a superb transmission quality and allows for precise positioning tasks.
They are available in nine sizes with reduction ratios from 3:1 to 600:1 and output 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 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 obtainable.
Some planetary-geared servo-motors offer additional options. For instance, oil-stream lubrication and cooling lets systems operate continually at up to 3 x the nominal torque and power rating. Oil-cooling also will keep the actuator great in high-temperature environments. Various other options include explosionproof styles, alternative materials and coatings, custom 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 powerful, precise positioning and repeatability. These were specifically developed for make use of with state-of-the-art servo electric motor technology, providing restricted integration of the 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 peaceful running.
Fewer components also offer compact packaging compared to bolt-on reducers. Bolt-on gear-heads regularly use right-angle gears to reduce the space a planetary gearbox for servo motor reducer extends beyond a machine. Right-angle gears, however, require an additional group of bevel gears to help make the change. These gears boost the solution’s size, cost, complexity, and total backlash since another system is placed between the load and the electric motor. Usage of beveled gears defeats the benefit of a planetary gearhead altogether.