Product Description

PFN80 3500 rpm electrical motor speed reducer transmission planetary  gearbox

Product Description

Nickel chromium molybdenum alloy steel gear is produced with carburizing heat treatment method for higher abrasion resistance and impact toughness and by honing approach to enhance equipment precision and reduced noise procedure.Internal gear bore makes use of needle roller to receive greater abrasion resistance and strength.

(1).The output shaft is produced of big measurement,big span double bearing layout,output shaft and planetary arm bracket as a complete.The enter shaft is positioned straight on the planet arm bracket to guarantee that the reducer has large working accuracy and maximum torsional rigidity.

(2).Shell and the interior ring gear used built-in design and style,quenching and tempering right after the processing of the enamel so that it can obtain substantial torque,large precision,higher put on resistance.In addition surface nickel-plated anti-rust therapy,so that its corrosion resistance tremendously increased.

(3).The planetary gear transmission employs full needle roller without having retainer to improve the speak to surface area,which tremendously updates structural rigidity and provider life.

(4).The gear is manufactured of Japanese imported content.Soon after the metal reducing method,the vacuum carburizing heat treatment method to fifty eight-62HRC. And then by the hobbing,Get the best tooth form,tooth course,to guarantee that the equipment of substantial precision and very good influence toughness.

(5).Input shaft and solar equipment built-in framework,in order to boost the operation precision of the reducer.


one.Hole output construction,effortless installation.

2.Straight tooth push ,single cantilever construction.basic design,financial price.

3.Operating steady. Lower sounds..

four.Backlash 8-16 arcmin. Can go well with most event.

5.The input relationship specifications are complete and there are several options.
six.Keyway can be opened in the pressure shaft.

Installation method:


Firm Profile

Newgear(China) get German precision planetary equipment design and style and producing technological innovation,Manufacturing of large rigidity, tiny backlash, reduced sound, secure transmission, dependable and resilient planetary reducer,extensively utilised in various fields.

Packaging & Shipping and delivery

What is a Planetary Gearbox?

A planetary gearbox is a mechanical unit in which the teeth of a planet mesh with the teeth of its solar or ring. The number of tooth and the spacing of planets will determine regardless of whether the teeth mesh correctly. In this post, we will understand a lot more about planetary gearboxes. Besides comprehension their working, you can also discover how to design and style your very own. Right here are some illustrations:

planetary gearboxes

If your automobile has an automated transmission, then a planetary gearbox is the kind you have. It is possible to discover out if you have this type of gearbox by consulting the owner’s manual, calling the provider department of your car’s manufacturer, or conducting a look for employing your preferred look for engine. Even so, planetary gears are much more complex and have several far more parts than normal gearboxes. The subsequent information will explain far more about this variety of gearbox.
Planetary gearboxes use a few different equipment sorts to transmit torque. The sunshine gear sits in the middle of the equipment assembly, while the other gears rotate around it. A carrier connects the two gears, and is developed to established the spacing among them. When the gears are rotated, the carrier will spin, enabling the total assembly to function jointly. The carrier also incorporates the output shaft. For this gearbox to work effectively, it need to fulfill the application’s needs.
There are a few main varieties of planetary gearboxes: the basic model is very efficient and transmits 97% of the energy input. The earliest designs are not sophisticated, but they do have some key variations. Some of these variances make them ideal for a variety of programs. For case in point, a planetary gearbox can function in alternating and continuous operation, with the output help having inside grooving. Some types have more than one output shaft, permitting the user to select the configuration and torque that is best for their application.
One of the principal differences among a planetary gearbox and a typical 1 is the way the planetary parts go. A planetary gearbox could have numerous axes for enhanced torque. A planetary gearbox can offer a torque up to 113,000 N.m. by rotating its maximum tooth simultaneously. They are the ideal selection for room-constrained programs. For instance, a vehicle with tiny spaces can put in one particular with simplicity.
A planetary gearbox’s equipment ratio is established by the ratio of the solar equipment to the ring gear. The variety of enamel on the sunshine gear is a way to alter the gear ratio. Smaller sized sunshine gears consequence in greater planetary gear ratios, although larger types result in a lower in torque. The ratio between planetary gears ranges from 3:1 to ten:1, with the lowest ratio currently being three. The best possible ratio is ten:1.
A planetary gearbox has many rewards. The compact layout makes them a more successful decision for tiny motors and is useful for servo functions. Planetary gearboxes have minimal inertia, which is an essential issue, specifically in servo programs, since the inertia of the gearbox adds to the motor’s load inertia. The planetary gearboxes are typically lubricated with grease or oil, so you do not need to worry about re-lubrication or servicing.

planetary gearboxes with output shaft

The advantages of planetary gearboxes are numerous. They are widely utilised in a lot of applications, from vehicles to medical products, goods & staff lifts to machine instruments. They are also employed in derrick & dockyard cranes and slewing drives. These gearboxes are obtainable in numerous measurements and styles, ranging from modest to very massive. There are numerous diverse varieties, and every is developed to fit its meant use.
The LP technology 3 gearhead sequence brings together optimum good quality with economic precision in a reduced-backlash planetary gearbox. The output shaft version is specifically suited for higher-pace, very dynamic cyclic procedure. Yet another variation is the SP+ Substantial Speed. The SP+ higher-velocity edition is designed to achieve optimum speeds although in continuous procedure. If you need a planetary gearbox with an output shaft, look no further. It is the ideal selection for many purposes.
As the identify implies, a planetary gearbox incorporates planetary components and an output shaft. The outer gears (also called the planetary gears) are connected by a carrier to the output shaft. The carrier is then related to the output shaft by a ring. There are two or much more planetary gears inside the planetary gearbox. Every equipment is linked to a carrier, which is related to the output shaft.
An epicyclic planetary equipment prepare can be assembled so that the earth equipment rolls around the sun equipment. In the wheel travel planetary gearbox, the planetary gears are grouped over the housing to optimize the dimensions and bodyweight of the method. The planetary equipment prepare can handle torques as substantial as 332,000 N.m., with the ring equipment currently being mounted whilst the solar gear is movable.
One more edge of a planetary gearbox is that it utilizes several tooth at after. This makes it possible for for higher velocity reduction and higher torque transmission, and it is very compact. Planetary gearboxes with output shaft are best for space-constrained purposes. Their compact dimensions and nominal bodyweight make them a popular decision in numerous industries. They are also identified as epicyclic gears and are utilized in numerous different varieties of machines.
A planetary gearbox can have a few factors. A central sunshine equipment, an outer ring acknowledged as the inner gear, and an output shaft. These a few factors are joined by a provider. The provider rotates so that the input and output gears are in sync. They also have a normal hole among the gears. The provider also functions as the output shaft. They can be utilised to develop tiny devices, this sort of as a bicycle acceleration hub.

planetary gearboxes with integer amount of teeth

When designing a planetary gearbox, one must determine the sum of tooth depend. This figure is recognized as the mesh load element Kg, and is dependent on the regular tooth forces that are generated in each mesh. The number of planets, the error in the equipment design, and the rigidity of the housing all impact Kg. Relying on the sort of software, Kg can be calculated by employing distinct specifications.
In a typical planetary gearbox, the ratio is an integer quantity, and the cheapest is 3:1. At a ratio of ten, the solar gear is too big and the solar wheel is also minimal to provide a sufficient amount of torque. In most instances, the ratio is an integer worth, and the teeth are evenly spaced. The gear mesh is then balanced to quality 2. The provider is measured 3-dimensionally to detect the precision of the planet pin hole in the provider.
In the most straightforward situation, each and every planetary gear mesh makes a dynamic signal at its mesh frequency. These signals can cancel or enhance in various ways. A helix angle, even so, introduces axial forces into the gear mesh, which can be cancelled or reinforced in the exact same way as torques. As the helix angle is an integer quantity, this planetary gear product does not essentially call for infinite precision.
The resulting movement time period is measured in rotational angles. This figure can be utilised to determine fault analysis and calculate the minimal info duration essential. It can also be utilised to estimate the kinematic motion of a defective earth gear tooth. It is critical to notice that fault-mesh motion is not instantaneous, and as a result, it needs a enough amount of time to completely mesh a faulty planet gear.
The load-share aspect is comparable to that of spur and helical gearboxes, and can be employed to calculate dynamic load sharing. When the load share issue is low, the specific gear meshes are somewhat loaded. Deflections can differ, especially with higher-precision gears. For that reason, the layout approach should include the tolerance chain. This will make sure the correct ratio of gear mesh.
A planetary gearbox is a kind of planetary equipment system that is utilized in motors. It has a sunlight gear at the middle and a set of outer gears. Every equipment turns according to its axis all around the sunshine. They are interconnected by a ring component and are linked to every other by means of a provider. The provider also consists of the output shaft. And considering that the sunlight gear is centered, the mesh is regular.
As an included benefit, planetary gearboxes have sliding surfaces, which reduce noise and vibration. Even with the higher-top quality of planetary gearboxes, it is essential to correctly lubricate them to stay away from dress in and tear. CZPT makes use of CZPT. In buy to make the planetary gearboxes last a long time, the lubricant is generally incorporated in the planetary gearbox.

China OEM 3500 Rpm Electric Motor Speed Reducer Transmission Planetary Gearbox     with Free Design CustomChina OEM 3500 Rpm Electric Motor Speed Reducer Transmission Planetary Gearbox     with Free Design Custom