Usual applications for these reducers include precision rotary axis drives, traveling gantries & columns, material servo worm reducer handling axis drives and electronic line shafting. Industries offered include Material Managing, Automation, Aerospace, Machine Tool and Robotics.
The servo gearboxes PT complete the complete range of our servo gearboxes that contain high-end planetary gearboxes, right angle gearboxes, hypoid gearboxes, cycloid gearboxes and also various combinations thereof. All common servo motors can be quickly set up with all sizes of our gearboxes. Our PT servo planetary gearboxes assure high stiffness and dependable 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 can be purchased 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 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 right down to 1 arc-minute are available. Right-angle and insight shaft versions of the reducers are also available.
Some planetary-geared servo-motors offer additional options. For example, oil-circulation lubrication and cooling lets systems operate continuously at up to three times the nominal torque and power rating. Oil-cooling also maintains the actuator great in high-temperature environments. Various other options include explosionproof styles, alternative components and coatings, customized shafts, nonstandard electric motor voltages such as 24 or 48 Vdc, special feedback devices, and special electrical 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 use with state-of-the-art servo motor technology, providing limited integration of the motor to the unit. Design features include mounting any servo motors (IEC, NEMA, or personalized motors), regular low backlash, high torsional stiffness, 95 to 97% efficiency and silent running.
Fewer parts also offer small packaging in comparison to bolt-on reducers. Bolt-on gear-heads often use right-angle gears to reduce the space a reducer extends beyond a machine. Right-angle gears, however, require an additional group of bevel gears to help make the turn. These gears increase the solution’s size, price, complexity, and total backlash since another mechanism is placed between the load and the engine. Use of beveled gears defeats the benefit of a planetary gearhead completely.