China factory High Precision and Helix Gear Square 90mm Af Series Planetary Gearbox for Servo Motor with Good quality

Product Description

Large Precision and Helix Equipment Sq. 90mm AF Sequence Planetary Gearbox for Servo Motor

Item Description

AF Series Planetary Gearbox in addition adds front and rear oil seals, uses the output shaft double assistance structure and layout of helix gear, which tends to make the equipment meshing  smoother and stable, the AF Series can be employed in a variety of management transmission fields with servo motors. The backlash of the AF sequence is considerably less than 5 arc.min and the reduction ratio covers 3~100.  

The Product Advantages of Planetary Gearbox:

one.Flexible structure layout, in line with numerous functioning circumstances.
two.Ring equipment processing engineering: Making use of interior gear slotting device and hobbling device the precision of ring equipment after processing can achieve GB7.
three.Hardened gear secondary scraping technology: secondary higher-pace dry chopping of gear eliminates equipment deformation induced by heat treatment method. Gear precision can get to GB6.
four.Reliable backlash screening.

How To Study
90    AF    10    (  )     (S) – 40   T1
 a       b      c      d        e       f       g


Spesifications & Details


*Maximum radial force and maximum axial power, when the output is 100rpm, it functions on the middle position (L/2) of the output shaft.

Dimensions (mm):

Information of AF sequence Planetary Gearbox


Compact output shaft system

It adopts the style of output shaft built-in technique, compact construction, higher rigidity, and it can endure large impact. Location the input CZPT and the sun gear at the centre of the output shaft to increase the concentricity of the parts, thus effectively managing the equipment clearance and strengthening the backlash of the whole gearbox.


Complete needle composition

The internal bearing of the planetary equipment adopts a complete-needle layout, the internal hole is manufactured by a grinding approach, the surface hardness is HRC60, and the cylindricity is significantly less than .003mm.

Other Product Varieties of AF series Planetary Gearbox

A lot more goods,remember to click below…

Assembly Process

Please follow the ideas bellow to assemble the servo motor and reducer. Other than for specified products, there are various dimensions of servo motors, some motors might not be CZPT to link with flanges.Therefore, be confident to use the appropriate motor which is specified when spot your purchase.


In Scenario Of Assembling A Motor With out Essential

1.Consider off the rubber cap, flip the enter shaft, and match the head of the bolt to the gap of the rubber cap. Make confident that the correcting bolt is loosened.

2.Gradually place the motor shaft into the enter shaft (Make certain that it is smoothly put in without jam.). Be careful not to be inserted with the motor tilted.

3.Attach the motor to the reducer and fasten the bolt with designated fastening torque. See Desk 1.

four.Fasten the repairing bolt of the input shaft with specified fastening torque wrench, and many others. See Desk 2.

5.Place on the rubber cap.


Table 1

Desk two


Business Profile


Our Solutions

one.Routine maintenance time & Guarantee: 1 calendar year right after leaving manufacturing unit 
2.Other provider: Which includes modeling choice guidebook, set up guidebook, and issue taking pictures guide, etc.


Q: What’re your principal goods?
A: We at present make Brushed DC Motors, Brushed DC Gear Motors, Planetary DC Gear Motors, Brushless DC Motors, AC Motors, Large Precision Planetary Gearbox and Precision Cycloidal Gearbox and many others.. You can check the specifications for previously mentioned motors on our website and you can e-mail us to suggest necessary motors for each your specification as well.

Q: How to choose a suited motor or gearbox?
A:If you have motor images or drawings to show us, or you have in depth specs, such as, voltage, pace, torque, motor measurement, functioning method of the motor, needed life time and sound stage etc, remember to do not hesitate to enable us know, then we can advise suitable motor for every your request appropriately.

Q: Do you have a customized support for your regular motors or gearboxes?
A: Yes, we can customize per your request for the voltage, pace, torque and shaft dimensions/form. If you require added wires/cables soldered on the terminal or want to include connectors, or capacitors or EMC we can make it as well.

Q: Do you have an individual design services for motors?
A: Yes, we would like to design and style motors separately for our buyers, but some kind of  molds are necessory to be developped which might require actual price and design and style charging. 

Q: What’s your direct time?
A: Usually speaking, our typical regular solution will need to have 15-30days, a bit lengthier for personalized merchandise. But we are quite flexible on the lead time, it will rely on the particular orders.


The Basics of a Planetary Gearbox

The fundamental product of a planetary gearbox is a very successful transmission that transmits virtually ninety per cent of the electricity it receives. The simple planetary gearbox arrives in 3 simple sorts: Inline, Helical, and Spur. Underneath, we will examine the variations among each of them and which one is much better for your demands. A planetary gearbox is an crucial element of any engine and could be the perfect decision for your automobile.

Inline planetary gearbox

An inline planetary gearbox has an inline arrangement of gears that permits the transfer of power. Its design tends to make it secure and dependable, and the place and bodyweight-saving advantages make it a common decision for several apps. Planetary gearboxes have lower inertia, substantial torque, and a broad variety of reduction ratios, which make them a adaptable option for several industries. To uncover out much more about this type of gearbox, study about its construction and requirements.
A planetary gearbox is composed of two elements: a sunlight equipment (also named the central or enter gear), and two planet gears (also called outer gears). These gears are connected to each and every other by way of a carrier. In purchase to get the ideal functionality from your gearbox, it’s critical to find a product with the functions and advantages required for your software. Also, be positive to examine out the supply time, global availability, and customer support of your selected constructor. A few constructors are more rapidly than other people and have the capability to answer quickly, while other people can provide each single planetary gearbox out of inventory.
Regardless of whether you might be making use of an inline planetary gearbox for your car’s transmission, or you’re building a new device, it is important to select the appropriate measurement for your software. The most widespread ratio is five:1, but an inline gearbox can be as higher as 1000:1! The torque selection is amongst 250-950 lb-in for continuous torque, and up to 5800 lb-in for yield torque. Some companies even offer custom shafts if you want them to suit a certain application.
Inline planetary gearboxes have a high ratio of helical rotation and are valuable for programs the place space is minimal. Their lower-backlash design and style makes it possible for them to manage substantial torques and higher accelerations without backlash. Despite their compact size, planetary equipment methods also have higher solitary-phase reduction ratios, a attribute that tends to make them best for a variety of industrial purposes. They can also be connected for higher reduction ratios.
An inline planetary gearbox can be employed in several apps, from tiny instruments to weighty industrial equipment. Its simple design includes three components: an input equipment pair, an output gear pair, and a stationary place. Some planetary gearbox patterns also incorporate additional equipment sets that can supply a slight offset in between input and output. A planetary gearbox may possibly also have numerous bearings, which make the assembly a lot more robust and reputable.
Inline planetary gear reducers are typically utilized in industrial settings to slow down an electric motor. They are able to multiply torque, which means they can minimize the enter pace to a level in which the mechanical products inside the motor can perform correctly. This kind of gear reducer also has a lower clearance, which makes it perfect for equipment with substantial torque. Even so, you should contemplate the volume of torque necessary in your application ahead of you make a obtain.

Helical planetary gearbox

A helical planetary gearbox is a variety of mechanical method. The gears are linked by joints to the carrier that retains the planets stationary. The sun equipment serves as an input to the other gears, and the world gears rotate at a fee that is dependent on the quantity of tooth in each gear. The ratio between these gears is -Ns/Np, and the number of teeth in the ring is N r, N s, and N p.
One more sort of planetary gearbox employs numerous helical axes to distribute the load. This design also offers high stiffness and reduced backlash, which is important for apps involving frequent commence-stop cycles and rotational course adjustments. It also attributes a compact design and low mass inertia. A helical planetary gearbox can be used for a broad range of purposes. Outlined below are some of the benefits of helical gear technology.
The simple style of a helical planetary gear is based on the theory of stepping planets. This principle removes the want for timing marks and restrictive assembly conditions. The planetary gear’s helical shape can be modified to accomplish a better transmission ratio in an equal or smaller sized quantity. For example, a fifty-T ring gear will produce the identical effect as a one hundred-T ring gear.
In addition to the helical axis, a helical planetary gearbox also has a wide assortment of secondary features that are crucial to torque transmission. For occasion, compact needle roller bearings are proper for a helical planetary gearbox since of their minimal-profile design and style and small place. Even so, a tapered roller bearing is better suited to dealing with substantial axial forces. In common, a helical planetary gearbox will have a larger effectiveness fee and decrease noise ranges.
A helical planetary gearbox will have a number of components that can differ in measurement and form. They will incorporate a sunlight gear and many planetary areas. The central sunlight equipment will take a low-torque enter and will operate several external gears to improve the torque and pace. This basic model of a planetary gearbox is extremely effective, transferring ninety seven% of the power enter. There are a few principal sorts of planetary gearboxes: the cylindrical planetary gearbox, the helical planetary gearbox, and the helical wormwheel.
The CZPT is a excellent illustration of an entry-level helical planetary gearbox. It is extremely dependable and aimed at supplying torque in peaceful apps with substantial precision. The Entry series is one more alternative, which is created to fulfill the demands of the minimal-backlash planetary gearbox industry. It attributes helical planetary gears with five to 8 arc-minutes backlash, and is developed on a monobloc housing.
A helical planetary gearbox is extensively employed in 3D printing. They are light-weight and can give a substantial gear ratio. In addition to their lower weight and substantial performance, some individuals have set up them into 3D printers to improve the precision of their designs. And in addition to 3D printing, helical gears are utilised in several industrial apps. If you’re pondering about buying one particular, you need to know what the benefits are.

Spur planetary gearbox

There are many positive aspects to a spur planetary gearbox, from its compact design and minimal price to its unmatched power transmission capability for each device quantity. Planetary gears have higher performance for each phase and can achieve up to 95% efficiency, relying on the ratio. World gears are mounted on a joint carrier, and the output rotation pace is slower than the drive rotation speed, which qualified prospects to improved torque. The increased the gear wheels, the more torque the device can generate.
A spur planetary gearbox incorporates several other equipment sets that must have helical enamel. These other equipment sets have to be helical, and the motor have to be aligned with the pushed elements. The spur gears are the most efficient type of planetary gear, as their teeth are symmetrical, which implies no axial forces are generated. The big difference between a spur and a planetary gearbox is its form.
The appropriate angle spur planetary gearbox is a functional layout with a spiral bevel gear that offers outstanding smoothness and silent procedure. This gearhead is circumstance-hardened and ground to improve its performance. These gears can be obtained in 3-one hundred ratios. Spur planetary gearboxes can also have ISO rotary flanges, keyed shafts, DIN splines, or hollow compression connections.
A spur planetary gearbox utilizes spur gears all around the circumference of the mechanism. The spur gears rotate between gears that have inner and external tooth. Since of this, the angular velocity of the spur gear differential carrier is the typical of the ring gears and solar gears. A spur gearbox can also be deemed a compound planetary gear. It is typically employed for servo apps. As opposed to spur gears, helical planetary gears are less difficult to keep and have reduced sounds levels.
The most notable variation between a spur planetary gearbox and a planetary gearhead is the lubrication of the pinion and the spur equipment head. A spur equipment head is much less sophisticated, but are not able to deal with the same quantity of load as a planetary gearhead. Equally kinds can obtain the identical backlash, but a planetary gearhead has greater lubrication retention than a spur equipment. It can operate at greater speeds without having too much lubrication, while a spur equipment push is more efficient at low speeds. The reduction ratio of a planetary gearhead is in close proximity to unity although that of a planetary equipment head is numerous thousand to one particular.
A planetary gearbox has many apps. Plastic machinery, merchandise & personnel lifts, and equipment resources are all primary illustrations of these sorts of gearing techniques. Other industries that use these gears consist of wind turbines and sugar crystallizers, as properly as metal and sugar mills. And of course, the use of planetary gears is not limited to these industries. It is used in several various techniques, which includes slewing drives, mill drive, and derrick & dockyard cranes

China factory High Precision and Helix Gear Square 90mm Af Series Planetary Gearbox for Servo Motor     with Good qualityChina factory High Precision and Helix Gear Square 90mm Af Series Planetary Gearbox for Servo Motor     with Good quality

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