Common applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and digital line shafting. Industries offered include Material Managing, 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 as well as various combinations thereof. All common servo motors could be easily installed 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 sun pinions are case – hardened and ground. This provides 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 can be provided with a solid 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 levels down to 1 arc-minute are available. Right-angle and insight shaft versions of these reducers are also obtainable.
Some planetary-geared servo-motors offer additional options. For instance, oil-circulation lubrication and cooling lets products operate consistently 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, custom shafts, nonstandard engine voltages such as 24 or 48 Vdc, special feedback devices, and special electrical connectors to operate with most amplifiers.
This standard range of Precision Planetary Reducers are ideal for use in applications that demand high performance, precise positioning and repeatability. These were specifically developed for make use of with state-of-the-art servo engine technology, providing restricted integration of the motor to the unit. servo worm reducer design features include installation 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 compared to bolt-on reducers. Bolt-on gear-heads regularly use right-angle gears to reduce the length a reducer extends beyond a machine. Right-position 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 mechanism is placed between your load and the engine. Use of beveled gears defeats the advantage of a planetary gearhead completely.