The equipment boxes are constructed with stainless steel, except from the insight flanges which are made of anodized aluminum. Protection class IP65 is regular – IP67 offered as option – which is acheived utilizing a patented insight sealing and a patented output sealing system.
Standard backlash is just 5 respectively 7 arc-minute (1 resp. 2 levels), reduced backlash is merely 3 / 5 arc-min (choice) and finally micro backlash is 1 / 31 / 3 arc-min (option).
This means that the actual backlash at a specific load is a lot Low in an APEX gear box than in virtually any other planetary gear box out there.
Gearboxes provide planetary gearbox for servo motor torque multiplication, speed reduction, and inertia matching for motor-driven systems. Servo systems, particularly, require gearboxes that may supply not merely high torque with low added inertia, but also high precision and stiffness. One type of gearbox meets all these requirements while providing relatively lengthy operating life with low maintenance requirements: the planetary gearbox.
A planetary gearbox consists of multiple planetary gears that revolve around a central sun gear while engaging with an interior gear and rotating on their own axes. The continuous engagement of the planetary gears means the load is usually shared by multiple the teeth, allowing planetary styles to transmit high torque loads.
This load sharing among teeth also gives planetary gearboxes high torsional stiffness, making them ideal for processes that involve frequent start-stop motions or changes in rotational direction, which are common characteristics of servo applications. Most servo applications additionally require very exact positioning, and planetary gearboxes are designed and manufactured to possess low backlash, with as little as 1-2 arcmin in some cases.
Planetary gearboxes can use spur or helical gears. While spur gears can have higher torque ratings than helical gears, helical designs have smoother operation, much less sound, and higher stiffness, producing helical planetary gearboxes the favored gearbox for servo applications.
Whenever a gearbox is put into the drivetrain, the rotational speed delivered from the motor to the driven component is reduced by the amount of the equipment ratio, that may allow the program to make better utilization of the servo motor’s speed-torque characteristics. Planetary gearboxes are able to accept very high input speeds and provide speed reduction of up to 10:1 for standard designs, with high-speed designs providing gear ratios (and, therefore, quickness reduction) of 100:1 or higher.
Planetary gearboxes could be lubricated with either grease or oil, although a planetary gearbox for servo use (sometimes known as a “servo rated” or “servo” gearbox) is often lubricated with grease. In either case – grease or essential oil lubrication – planetary gearboxes are often lubricated for the life span of the gearbox by the manufacturer, which eliminates maintenance for the finish user.
The most important advantage of using a gearbox in a servo system is arguably its influence on the inertia of the load. The load inertia, which is definitely reflected to the motor, is decreased by the square of the gear ratio. So a good relatively small gear reduction can have a substantial effect on the inertia ratio.
A right angle planetary gearbox with output shaft combines the advantages of a compact correct angle gearbox and the ones of a conventional planetary gearbox.

With its versatile installation options, our right angle gearboxes provide intelligent drive solutions with a concise machine concept. The result shaft gives correct angle planetary gearboxes the benefit of a proven and dependable component for the proper angle transmission of torque and swiftness.