Normal applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and electronic line shafting. Industries served include Material Managing, Automation, Aerospace, Machine Tool and Robotics.
The servo gearboxes PT complete the whole selection 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 could be easily set up with all sizes of our gearboxes. Our PT servo planetary gearboxes guarantee high stiffness and dependable transmission through their unique design. All ring gears, planet gears and sunlight 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 output torque capacities up to 16,227 lb.ft. The output can be provided with a solid shaft or ISO 9409-1 flange, for mounting to rotary or indexing tables, pinion gears, pulleys or other drive elements with no need for a coupling. For high precision applications, backlash levels right down to 1 arc-minute are available. Right-angle and insight shaft versions of these reducers are also offered.

Some planetary-geared servo-motors offer additional options. For example, oil-circulation lubrication and cooling lets devices operate constantly at up to 3 x the nominal torque and power rating. Oil-cooling also helps to keep the actuator great in high-temperature environments. Additional options include explosionproof designs, alternative components and coatings, customized shafts, nonstandard engine voltages such as for example 24 or 48 Vdc, special feedback gadgets, and special electric connectors to use with most amplifiers.
This standard range of Precision Planetary Reducers are perfect for use in applications that demand powerful, precise positioning and repeatability. These were specifically developed for use with state-of-the-art servo electric motor technology, providing tight integration of the electric motor to the unit. Design features include installation any servo motors (IEC, NEMA, or personalized motors), regular low backlash, high torsional stiffness, 95 to 97% efficiency and peaceful running.

Fewer elements also offer small packaging compared to bolt-on reducers. Bolt-on gear-heads often use right-angle gears to reduce the length a reducer extends beyond a machine. Right-angle gears, however, planetary gearbox for servo motor require an additional group of bevel gears to make the switch. These gears boost the solution’s size, cost, complexity, and total backlash since another mechanism is placed between the load and the motor. Use of beveled gears defeats the advantage of a planetary gearhead completely.