Regular applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and digital 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, 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 ensure high stiffness and dependable transmission through their unique design. All ring gears, world gears and sunlight pinions are case – hardened and ground. This provides an outstanding 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 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 without the need for a coupling. For high precision applications, backlash amounts 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 instance, oil-stream lubrication and cooling lets units operate consistently at up to 3 x the nominal torque and power rating. Oil-cooling also maintains the actuator cool in high-temperature servo worm reducer environments. Other options include explosionproof designs, alternative materials and coatings, customized shafts, nonstandard motor voltages such as for example 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 motor technology, providing restricted integration of the engine to the unit. Style features include mounting any servo motors (IEC, NEMA, or personalized motors), regular low backlash, high torsional stiffness, 95 to 97% efficiency and tranquil running.

Fewer elements also offer small packaging compared to bolt-on reducers. Bolt-on gear-heads frequently use right-angle gears to reduce the length a reducer extends beyond a machine. Right-angle gears, however, require yet another set of bevel gears to make the change. These gears raise the solution’s size, price, complexity, and total backlash since another mechanism is placed between your load and the electric motor. Usage of beveled gears defeats the benefit of a planetary gearhead entirely.