How does the Dual Axis Slewing Drive adapt to the temperature and the working environment?
The Dual Axis Slewing Drive in the machinery industry is called "the joints of the machine", which is the relative rotational movement between the two objects, which can withstand the essential drive elements necessary for axial forces, radial forces, tipping moments.
Dual Axis Slewing Drive rail and gear heat treatment:
The Dual Axis Slewing Drive raceway is subjected to surface induction hardening, and the quenching hardness ensures that HRC55 to 62 can achieve sufficient depth of hardened layer.
Due to the need for transmission, the Dual Axis Slewing Drive is usually made of one of the rings. The heat treatment state of the gear is generally normal or quenched and tempered state. Tooth surface can also be quenched in accordance with the requirements of the user, quenching hardness HRC50 ~ 60, and can guarantee sufficient depth. According to the different applications, gear quenching can be divided into full-tooth quenching and single-tooth induction hardening. Single tooth induction hardening can be divided into tooth surface tooth root quenching and tooth surface quenching.
Dual-axis rotary drive to adapt to temperature and working environment:
Dual-axis rotary drive can work in -300C ~ +700C, the user needs to adapt to lower or higher temperature dual-axis rotary drive, the company can carry out special design. If the Dual Axis Slewing Drive is used in particularly harsh environments, such as maritime climate, dust or abrasive particles, dust, cement, pulverized coal and so on. Special seals, protective devices, and suitable oil trails must be used. So in order to make your bearing a normal role, want to do routine maintenance and maintenance work.
Dual-axis rotary drive and other ordinary bearings are the same, there are rolling body and raceway with a ring, but to be different is that the two-axis rotary drive has many different characteristics of the difference.
The diameter of the Dual Axis Slewing Drive is large, its diameter is usually 0.2-10 m, and some diameters are as large as 40 meters.
Dual-axis rotary drive generally have to bear several aspects of the load, not only to bear the axial force, radial force, but also bear a large overturning moment. Therefore, a set of dual-axis rotary drive is often the role of several sets of ordinary rolling bearings.
The Dual Axis Slewing Drive operates at a lower speed, usually at 50 rpm. In many cases, the Dual Axis Slewing Drive does not operate continuously, but only in the angle of rotation, equivalent to the so-called "swing bearing."
In the material and heat treatment and other manufacturing processes, dual-axis rotary drive and rolling bearings are also very different.
In general, the Dual Axis Slewing Drive is provided with a ring gear for rotational drive and a sealing device for dustproofing.
Different installation, dual-axis rotary drive is not like the ordinary bearing on the mandrel and installed in the bearing box, but the use of screws to be fixed in the upper and lower bearings.
The double-axis rotary drive is a large bearing capable of withstanding the overall load. Because it is shaped like a plate, it is also called "turntable bearing", which can bear large axial load, radial load and overturning moment, Common bearing combination of the use of the function. Generally applicable to withstand the huge overturning moment and the relative rotation of the mechanical equipment, is a highly efficient, high carrying capacity of the combination of bearings.
Therefore, due to the special nature of the Dual Axis Slewing Drive itself and other reasons, therefore, to a greater extent, the Dual Axis Slewing Drive to be a wide range of applications.