The equipment boxes are made from stainless, except from the insight flanges which are made of anodized aluminum. Safety class IP65 is standard – IP67 available as option – which is acheived using a patented input sealing and a patented result sealing system.
Standard backlash is just 5 respectively 7 arc-minute (1 resp. 2 stages), reduced backlash is just 3 / 5 arc-min (option) and finally micro backlash is 1 / 31 / 3 arc-min (option).
This implies that the actual backlash at a specific load is MUCH LOWER in an APEX gear box than in any other planetary gear box out there.
Gearboxes provide torque multiplication, speed decrease, and inertia matching for motor-driven systems. Servo systems, particularly, require gearboxes that may supply not planetary gearbox for servo motor merely high torque with low added inertia, but also high precision and stiffness. One kind of gearbox meets all these requirements while providing relatively long operating life with low maintenance requirements: the planetary gearbox.
A planetary gearbox includes multiple planetary gears that revolve around a central sunlight equipment while engaging with an interior gear and rotating by themselves axes. The continuous engagement of the planetary gears means the load is usually shared by multiple teeth, allowing planetary styles to transmit high torque loads.
This load sharing among teeth also gives planetary gearboxes high torsional stiffness, making them well suited 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 specific positioning, and planetary gearboxes are designed and manufactured to have low backlash, with less than 1-2 arcmin in some instances.
Planetary gearboxes may use spur or helical gears. While spur gears can possess higher torque rankings than helical gears, helical designs have smoother operation, 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 engine to the driven element is reduced by the quantity of the gear ratio, which can allow the system to make better usage of the servo motor’s speed-torque characteristics. Planetary gearboxes can accept very high input speeds and provide speed reduction of up to 10:1 for standard styles, with high-speed styles providing gear ratios (and, therefore, speed 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 of the gearbox by the product manufacturer, which eliminates maintenance for the end user.
The most important advantage of using a gearbox in a servo system is arguably its effect on the inertia of the load. The load inertia, which can be reflected to the electric motor, is decreased by the sq . of the apparatus ratio. So a good relatively small gear reduction can have a significant effect on the inertia ratio.
A right angle planetary gearbox with output shaft combines the benefits 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 output shaft gives right angle planetary gearboxes the advantage of a proven and dependable component for the proper angle transmission of torque and speed.