Solution Description

Bonfiglioli and CZPT 300 Sequence Planetary Gearbox (MN200-810)
 

Technical Parameter:                                                                                                 

Output Torque Assortment: 1000 to 450,000 N.m

Transmissible Mechanical Energy: up to 450 kW

Gear Ratios: 3 to 9000

Equipment Unit Variations:

In line (Co-axial )

Right angle (with a spiral bevel equipment established)

Output Configuration:

Foot and flange mounted

Output shaft: sound with key, spline, spline hollow,

Hollow with shrink disc

Enter Configurations

Flanged axial piston hydraulic motors

Hydraulic orbit motors

IEC and NEMA motor adaptors

Sound enter shaft

Hydraulic Brake: Hydraulically introduced parking brake on request

 

Application:

N series planetary speed reducer is extensively employed for industrial apps. With the styles deriving from CZPT innovating, the item tends to make excellent development in a compact, price tag performance and blend. The product configuration is very functional due to a number of possibilities as much as the mounting, the output shaft and the motor interface. With overloading bearing set to the output shaft, the goods has been 1 of the potent solutions to weighty-responsibility generate difficulties.
 

How To Choose a Complete CZPT planetary gearbox:
Complete planetary gearbox created up of 4 components :

A Quick Overview of the Spur Equipment and the Helical Planetary Gearbox

This write-up will give a brief overview of the Spur gear and the helical planetary gearbox. To find out more about the benefits of these gearboxes, read on. Listed here are a few typical employs for planetary gears. A planetary gearbox is utilised in many vehicles. Its effectiveness tends to make it a well-known option for tiny engines. Below are three examples. Each has its advantages and disadvantages. Let us check out every one particular.

helical planetary gearbox

In conditions of price tag, the CZPT is an entry-level, hugely dependable helical planetary gearbox. It is appropriate for purposes the place room, weight, and torque reduction are of substantial problem. On the other hand, the X-Treme series is ideal for purposes demanding high-acceleration, high-axial and radial hundreds, and large-velocity efficiency. This report will go over the positive aspects of every single sort of planetary gearbox.
A planetary gearbox’s traction-dependent design and style is a variation of the stepped-world style. This variation relies on the compression of the elements of the stepped-world style. The resulting design and style avoids restrictive assembly circumstances and timing marks. When compared to conventional gearboxes, compound planetary gears have a increased transmission ratio, and they do so with an equivalent or more compact quantity. For instance, a 2:1 ratio compound earth would be employed with a fifty-ton ring equipment, and the end result would be the very same as a a hundred-ton ring gear, but the planetary disks would be half the diameter.
The Helical planetary gearbox uses a few elements: an input, an output, and a stationary position. The fundamental design is highly successful and transmits 97% of the enter energy. There are 3 main kinds of planetary gearboxes, every focusing on a distinct efficiency attribute. The CZPT standard line is an superb area to begin your analysis into planetary gearboxes. In addition to its performance and versatility, this gearbox has a host of modular characteristics.
The Helical planetary gearbox has multiple advantages. It is flexible, lightweight, and simple to maintain. Its structure combines a sunlight equipment and a world gear. Its tooth are arranged in a way that they mesh with every other and the sunlight gear. It can also be used for stationary purposes. The solar equipment holds the provider stationary and rotates at the rate of -24/16 and -3/2, relying on the amount of tooth on every single equipment.
A helical planetary gearbox can minimize sounds. Its condition is also more compact, lowering the dimensions of the technique. The helical gears are typically quieter and run more easily. The zero helix-angle gears, in distinction, have scaled-down measurements and greater torque density. This is a reward, but the latter also boosts the existence of the method and is much less high-priced. So, while the helical planetary gearbox has several advantages, the latter is advised when room is constrained.
The helical gearbox is far more successful than the spur equipment, which is limited by its deficiency of axial load part. The helical gears, on the other hand, make significant axial forces in the gear mesh. They also exhibit far more sliding at the points of tooth contact, adding friction forces. As this sort of, the Helical planetary gearbox is the desired decision in servo apps. If you’re seeking for a gearbox to lessen sounds and improve performance, Helical planetary gearboxes are the proper option.
The major variations amongst the two types of planetary gears can be identified in the style of the two outer rings. The outer ring is also known as the solar equipment. The two gears mesh with each other according to their own axes. The outer ring is the planetary gear’s carrier. Its weight is proportional to the portion of the ring that is stationary. The provider sets the gaps between the two gears.
Helical gears have angled tooth and are excellent for programs with large hundreds. They are also incredibly sturdy and can transfer a large load. A typical Helical gearbox has two pairs of teeth, and this ensures smooth transmission. In addition, the improved get in touch with ratio sales opportunities to lower fluctuations in mesh stiffness, which means much more load capability. In terms of price, Helical planetary gears are the most cost-effective gearbox sort.
The outer ring equipment drives the inner ring gear and encompassing planetary elements. A wheel travel planetary gearbox might have as considerably as 332,000 N.m. torque. An additional typical sort of planetary gearbox is wheel push. It is similar to a hub, but the outer ring equipment drives the wheels and the sunshine equipment. They are usually merged in excess of a housing to improve size. One particular-stage Helical gears can be employed in bicycles, even though a two-stage planetary gear method can handle up to 113,000 N.m. torque.
The layout of a helical planetary geartrain is complex. It have to comply with many constraints. These constraints relate to the geometrical relationship of the planetary geartrains. This review of the feasible layout area of a Helical geartrain utilizes geometric layouts. The ring gear, sunshine, and ring gear have no effect on the ratio of the planetary transmission. Even so, helical geartrains are a great decision for a lot of purposes.

Spur equipment planetary gearbox

The blend of planetary gears and spur gears in a transmission program is known as a planetary or spur gearbox. Each the planetary equipment and spur equipment have their own attributes and are utilised in a variety of types of cars. They operate in a equivalent way, but are created otherwise. Here are some important distinctions amongst the two varieties of gears. Shown beneath are some of the most critical variations among them:
Helical gears: As opposed to spur gears, helical gears make considerable axial forces in the gear mesh. They also function better sliding speak to at the point of tooth get in touch with. The helix angle of a gearbox is generally in the assortment of fifteen to 30 levels. The higher the helix angle, the much more axial forces will be transmitted. The axial drive in a helical gearbox is increased than that of a spur equipment, which is the cause why helical gears are a lot more successful.
As you can see, the planetary gearhead has many variants and applications. Even so, you must just take care in choosing the number of enamel for your planetary equipment program. A 5:1 spur equipment travel ratio, for instance, signifies that the sun equipment requirements to complete 5 revolutions for every output provider revolution. To accomplish this, you are going to want to decide on a sun equipment with 24 enamel, or five mm for each and every revolution. You’ll require to know the metric models of the planetary gearhead for it to be suitable with various types of devices.
Yet another essential feature of a planetary gearbox is that it does not require all of the spur gears to rotate around the axis of the drive shaft. As an alternative, the spur gears’ inner tooth are fastened and the push shaft is in the very same route as the output shaft. If you choose a planetary gearbox with mounted interior enamel, you may need to make positive that it has enough lubrication.
The other considerable difference in between a spur gear and a planetary gearbox is the pitch. A planetary gearbox has a higher pitch diameter, although a spur gear has low pitch. A spur gear is ready to manage greater torques, but isn’t really as effective. In addition, its increased torque functionality is a huge downside. Its performance is related to that of a spur equipment, but it is a lot considerably less noisy.
Another big difference amongst planetary and spur gear motors is their cost. Planetary gear motors have a tendency to be more costly than spur gear motors. But spur gears are less expensive to create, as the gears by themselves are scaled-down and easier. Nevertheless, planetary gear motors are more effective and potent. They can take care of reduce torque applications. But each and every equipment carries a fixed load, restricting their torque. A spur gear motor also has much less inner frictions, so it is frequently suited for decrease torque purposes.
Yet another distinction in between spur gears and planetary gears is their orientation. Single spur gears are not coaxial gearboxes, so they are not coaxial. On the other hand, a planetary gearbox is coaxial, which means its input shaft is also coaxial. In addition to this, a planetary gearbox is manufactured of two sets of equipment wheels with the same orientation. This presents it the potential to achieve concentricity.
Yet another distinction among spur gears and planetary gears is that a planetary equipment has an integer quantity of enamel. This is crucial because every gear should mesh with a solar gear or a ring equipment. In addition, each and every earth must have a corresponding quantity of enamel. For every single planet to mesh with the sunshine, the teeth must have a certain length apart from the other. The spacing among planets also matters.
In addition to the size, the planetary gear method is also identified as epicyclic gearing. A planetary equipment method has a sunshine gear in the middle, which serves as the enter gear. This gear has at minimum 3 driven gears. These gears interact with every other from the within and kind an inside spur equipment layout. These equipment sets are extremely tough and ready to modify ratios. If desired, a planetary equipment train can be transformed to another ratio, therefore enhancing its performance.
Another essential variation between a spur equipment and a planetary gearbox is the kind of enamel. A spur gear has teeth that are parallel to the shaft, while a planetary gear has tooth that are angled. This variety of gear is most suited for reduced-pace purposes, where torque is necessary to transfer the actuation object. Spur gears also generate noise and can harm equipment tooth due to repeated collisions. A spur gear can also slip, stopping torque from achieving the actuation item.