Typical applications for these planetary gearbox for servo motor reducers include precision rotary axis drives, traveling gantries & columns, materials 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 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 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 band gears, planet gears and sunlight pinions are case – hardened and ground. This gives an outstanding transmission quality and permits 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 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 components without the need for a coupling. For high precision applications, backlash amounts right down to 1 arc-minute can be found. Right-angle and input shaft versions of the reducers are also available.
Some planetary-geared servo-motors offer additional options. For example, oil-circulation lubrication and cooling lets devices operate constantly at up to 3 x the nominal torque and power rating. Oil-cooling also retains the actuator awesome in high-temperature environments. Various other options include explosionproof designs, alternative materials and coatings, customized shafts, nonstandard engine voltages such as 24 or 48 Vdc, special feedback devices, and special electric connectors to operate with most amplifiers.
This standard selection of Precision Planetary Reducers are ideal for use in applications that demand 
powerful, precise positioning and repeatability. They 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 installation any servo motors (IEC, NEMA, or personalized motors), standard low backlash, high torsional stiffness, 95 to 97% efficiency and silent running.
Fewer components also offer compact packaging in comparison to bolt-on reducers. Bolt-on gear-heads regularly use right-position gears to reduce the distance a reducer extends beyond a machine. Right-position gears, however, require yet another group of bevel gears to help make the switch. 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 entirely.