Standard applications for these reducers include precision rotary axis drives, traveling gantries & columns, materials handling axis drives and electronic line shafting. Industries offered include Material Managing, Automation, Aerospace, Machine Tool and Robotics.
The servo gearboxes PT complete the whole selection of our servo gearboxes that consist of high-end planetary gearboxes, right angle gearboxes, hypoid gearboxes, cycloid gearboxes and also various combinations thereof. All common servo motors could be very easily set up with all sizes of our gearboxes. Our PT servo planetary gearboxes guarantee high stiffness and reliable transmission through their particular design. All band gears, planet gears and sunlight pinions are case – hardened and ground. This gives a superb 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 can be provided with a solid shaft or ISO 9409-1 flange, for planetary gearbox for servo motor 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 the reducers are also obtainable.
Some planetary-geared servo-motors offer additional options. For instance, oil-movement lubrication and cooling lets systems operate continuously at up to 3 x the nominal torque and power rating. Oil-cooling also continues the actuator cool in high-temperature environments. Additional options include explosionproof styles, alternative materials and coatings, custom shafts, nonstandard motor voltages such as for example 24 or 48 Vdc, special feedback products, and special electrical 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. They were specifically developed for make use of with state-of-the-art servo engine technology, providing restricted integration of the electric motor to the unit. Design features include installation any servo motors (IEC, NEMA, or customized motors), regular low backlash, high torsional stiffness, 95 to 97% efficiency and quiet running.
Fewer parts also offer compact packaging compared to bolt-on reducers. Bolt-on gear-heads frequently use right-position 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 turn. These gears raise the solution’s size, cost, complexity, and total backlash since another system is placed between the load and the motor. Use of beveled gears defeats the advantage of a planetary gearhead completely.