Normal applications for these reducers include precision rotary axis drives, traveling gantries & columns, materials 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 consist of high-end planetary gearboxes, right angle gearboxes, hypoid gearboxes, cycloid gearboxes along with various combinations thereof. All common servo motors could be quickly installed with all sizes of our gearboxes. Our PT servo planetary gearboxes guarantee high stiffness and dependable transmission through their particular design. All band gears, planet gears and sun pinions are case – hardened and ground. This provides 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 result torque capacities up to 16,227 lb.ft. The output can 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 with no need for a coupling. For 
high precision applications, backlash amounts down to 1 arc-minute can be found. Right-angle and insight shaft versions of the reducers are also available.
Some planetary-geared servo-motors offer additional options. For example, oil-movement lubrication and planetary gearbox for servo motor cooling lets models operate consistently at up to three times the nominal torque and power rating. Oil-cooling also continues the actuator awesome in high-temperature environments. Various other options include explosionproof designs, alternative components and coatings, custom shafts, nonstandard engine voltages such as for example 24 or 48 Vdc, special feedback gadgets, and special electrical connectors to use with most amplifiers.
This standard range of Precision Planetary Reducers are ideal for use in applications that demand high performance, precise positioning and repeatability. They were specifically developed for use with state-of-the-art servo motor technology, providing limited integration of the electric motor to the unit. Design features include mounting any servo motors (IEC, NEMA, or customized motors), regular low backlash, high torsional stiffness, 95 to 97% efficiency and calm running.
Fewer components also offer compact packaging compared to bolt-on reducers. Bolt-on gear-heads frequently use right-angle gears to reduce the distance a reducer extends beyond a machine. Right-position gears, however, require an additional group of bevel gears to help make the change. These gears raise the solution’s size, cost, complexity, and total backlash since another system is placed between the load and the engine. Use of beveled gears defeats the advantage of a planetary gearhead altogether.