Tag Archives: torque planetary gearbox

China best CZPT Factory P Series High Torque Hydraulic Gear Motor Planetary Gearbox for Concrete Mixer planetary gearbox backdrive

Product Description

Product Description

1.P series planetary gear reducer is widely used in metallurgy , mining, lifting and transport , electricity, energy , building

materials, light industry, transportation and other industrial sectors.

2. P series planetary gear involute planetary gear transmission , within a reasonable use, external gear , power split .

3. The planetary gear modular design changes can be combined according to customer requirements.

4.Carburized gears are used to obtain high- hard wear-resistant surface , all the heat treatment after grinding gear teeth ,
reduce noise , improve the overall efficiency and service life.

5. Hight quality gear reducer , small transmission ratio range , high efficiency, smooth operation, low noise adaptability and
other characteristics .

If you need to customize, please click here

Speed ratio range 

basic type 25 ~ 4000

 torque range

2.6 ~ 900knm

power range

22 ~ 1920kw

Installation form:

1. Horizontal installation / foot installation 2. Vertical installation / flange installation 3. Torsion arm installation.

Output mode

1. Hollow output shaft with shrink disc 2. CZPT output shaft with flat key 3. Hollow shaft with involute spline 4. CZPT shaft with involute spline

1 . Input: concentric shaft input , the helical gear input , bevel – helical gear input, bevel gear input.
2 . Output: the splined inner, hollow shaft shrink disc, splined outer, CZPT shaft flat key .
3.The planetary gear involute planetary gear transmission, within a reasonable use of external gear, power split. Therefore,light weight, small size, transmission ratio range, high efficiency, smooth operation, low noise, strong adaptability and other
characteristics.
4 . Box with ductile iron, greatly improving cabinet rigidity and shock resistance.
5 . Modular design , according to customer requirements to change the combination types .
6 . The installation forms : horizontal and vertical installation, torque arm mounting
7 . Combined with R series , K series to get greater ratio .

Detailed Photos

 

For more models or customization, please click here!

Click on the picture below for details

MOREPRODUCTS

 

 

 

Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Coaxial
Gear Shape: Planetary
Step: Single-Step
Type: Gear Reducer
Samples:
US$ 1500/Piece
1 Piece(Min.Order)

|
Request Sample

planetarygearbox

What is a Planetary Gearbox?

A planetary gearbox is a mechanical device in which the teeth of a planet mesh with the teeth of its sun or ring. The number of teeth and the spacing of planets will determine whether the teeth mesh correctly. In this article, we will learn more about planetary gearboxes. Besides understanding their working, you can also learn how to design your own. Here are some examples:

planetary gearboxes

If your car has an automatic transmission, then a planetary gearbox is the type you have. It is possible to find out if you have this type of gearbox by consulting the owner’s manual, calling the service department of your car’s manufacturer, or conducting a search using your favorite search engine. However, planetary gears are more complex and have many more components than standard gearboxes. The following information will explain more about this type of gearbox.
Planetary gearboxes use three different gear types to transmit torque. The sun gear sits in the center of the gear assembly, while the other gears rotate around it. A carrier connects the two gears, and is designed to set the spacing between them. When the gears are rotated, the carrier will spin, enabling the entire assembly to work together. The carrier also incorporates the output shaft. For this gearbox to work effectively, it must meet the application’s requirements.
There are three main types of planetary gearboxes: the basic model is highly efficient and transmits 97% of the power input. The earliest models are not complex, but they do have some key differences. Some of these differences make them ideal for various applications. For example, a planetary gearbox can operate in alternating and continuous operation, with the output support having internal grooving. Some designs have more than one output shaft, allowing the user to choose the configuration and torque that is best for their application.
One of the main differences between a planetary gearbox and a conventional one is the way the planetary parts move. A planetary gearbox may have multiple axes for increased torque. A planetary gearbox can provide a torque up to 113,000 N.m. by rotating its maximum teeth simultaneously. They are the ideal choice for space-constrained applications. For instance, a car with small spaces can install one with ease.
A planetary gearbox’s gear ratio is determined by the ratio of the sun gear to the ring gear. The number of teeth on the sun gear is a way to adjust the gear ratio. Smaller sun gears result in larger planetary gear ratios, while larger ones cause a decrease in torque. The ratio between planetary gears ranges from 3:1 to 10:1, with the lowest ratio being three. The greatest possible ratio is 10:1.
A planetary gearbox has many benefits. The compact design makes them a more efficient choice for small motors and is advantageous for servo functions. Planetary gearboxes have low inertia, which is an important factor, especially in servo applications, 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 don’t need to worry about re-lubrication or maintenance.

planetary gearboxes with output shaft

The advantages of planetary gearboxes are numerous. They are widely used in many applications, from automobiles to medical equipment, goods & personnel lifts to machine tools. They are also used in derrick & dockyard cranes and slewing drives. These gearboxes are available in various sizes and shapes, ranging from small to extremely large. There are many different types, and each is designed to suit its intended use.
The LP generation 3 gearhead series combines maximum quality with economic precision in a low-backlash planetary gearbox. The output shaft version is especially suited for high-speed, highly dynamic cyclic operation. Another version is the SP+ HIGH SPEED. The SP+ high-speed version is designed to achieve maximum speeds while in continuous operation. If you need a planetary gearbox with an output shaft, look no further. It is the best choice for many applications.
As the name suggests, a planetary gearbox incorporates planetary parts 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 connected to the output shaft by a ring. There are two or more planetary gears inside the planetary gearbox. Each gear is connected to a carrier, which is connected to the output shaft.
An epicyclic planetary gear train can be assembled so that the planet gear rolls around the sun gear. In the wheel drive planetary gearbox, the planetary gears are grouped over the housing to optimize the size and weight of the system. The planetary gear train can handle torques as high as 332,000 N.m., with the ring gear being fixed while the sun gear is movable.
Another advantage of a planetary gearbox is that it uses many teeth at once. This allows for high speed reduction and high torque transmission, and it is extremely compact. Planetary gearboxes with output shaft are ideal for space-constrained applications. Their compact size and minimal weight make them a popular choice in many industries. They are also known as epicyclic gears and are used in many different types of machines.
A planetary gearbox can have three components. A central sun gear, an outer ring known as the inner gear, and an output shaft. These three components are linked by a carrier. The carrier rotates so that the input and output gears are in sync. They also have a standard gap between the gears. The carrier also acts as the output shaft. They can be used to create small machines, such as a bicycle acceleration hub.
planetarygearbox

planetary gearboxes with integer number of teeth

When designing a planetary gearbox, one must determine the amount of tooth count. This figure is known as the mesh load factor Kg, and is based on the normal tooth forces that are generated in each mesh. The number of planets, the error in the gear design, and the rigidity of the housing all affect Kg. Depending on the type of application, Kg can be calculated by using different standards.
In a typical planetary gearbox, the ratio is an integer number, and the lowest is 3:1. At a ratio of 10, the sun gear is too large and the sun wheel is too low to provide a sufficient amount of torque. In most cases, the ratio is an integer value, and the teeth are evenly spaced. The gear mesh is then balanced to grade 2. The carrier is measured three-dimensionally to detect the accuracy of the planet pin hole in the carrier.
In the simplest case, each planetary gear mesh produces a dynamic signal at its mesh frequency. These signals can cancel or reinforce in various ways. A helix angle, however, introduces axial forces into the gear mesh, which can be cancelled or reinforced in the same way as torques. As the helix angle is an integer number, this planetary gear model does not necessarily require infinite precision.
The resulting motion period is measured in rotational angles. This figure can be used to determine fault diagnosis and calculate the minimum data length required. It can also be used to calculate the kinematic motion of a faulty planet gear tooth. It is important to note that fault-mesh motion is not instantaneous, and therefore, it requires a sufficient amount of time to fully mesh a faulty planet gear.
The load-share factor is similar to that of spur and helical gearboxes, and can be used to calculate dynamic load sharing. When the load share factor is low, the individual gear meshes are slightly loaded. Deflections can vary, especially with high-precision gears. Therefore, the design process should incorporate the tolerance chain. This will ensure the correct ratio of gear mesh.
A planetary gearbox is a type of planetary gear system that is used in motors. It has a sun gear at the center and a set of outer gears. Each gear turns according to its axis around the sun. They are interconnected by a ring component and are connected to each other through a carrier. The carrier also includes the output shaft. And since the sun gear is centered, the mesh is standard.
As an added benefit, planetary gearboxes have sliding surfaces, which reduce noise and vibration. Despite the high-quality of planetary gearboxes, it is important to properly lubricate them to avoid wear and tear. CZPT uses CZPT. In order to make the planetary gearboxes last a long time, the lubricant is usually incorporated in the planetary gearbox.

China best CZPT Factory P Series High Torque Hydraulic Gear Motor Planetary Gearbox for Concrete Mixer   planetary gearbox backdriveChina best CZPT Factory P Series High Torque Hydraulic Gear Motor Planetary Gearbox for Concrete Mixer   planetary gearbox backdrive
editor by CX 2023-04-24

China Newgear Prf120 Square Flange High Torque Planetary Reduction Gearbox dinamic oil planetary gearbox

Item Description

Newgear PRF120 Sq. Flange Higher Torque Planetary Reduction Gearbox

Planetary gearbox is a sort of reducer with broad versatility. The internal equipment adopts low carbon alloy metal carburizing quenching and grinding or nitriding process. Planetary gearbox has the traits of little composition measurement, big output torque, large speed ratio, high performance, safe and reliable efficiency, and so forth. The internal equipment of the planetary gearbox can be divided into spur gear and helical gear. Buyers can decide on the right precision reducer in accordance to the wants of the software.

Item Description

Characteristic:

one.Single cantilever framework.basic style,economic price

two.Working steady. Minimal noise

3.Backlash 8-sixteen arcmin. Can go well with most celebration
four.Approach blue axis output, standardized dimension
5.The enter relationship requirements are full and there are several chices
6.Keyway can be opened in the pressure shaft
seven.Straight equipment transmission,substantial precision,higher torque
8.Speed ratio variety:3-100
9.Precision assortment:8-16arcmin
10.Measurement range:40-160mm

Product Parameters

Specifications PRF40 PRF60 PRF80 PRF90 PRF120 PRF160
Technal Parameters
Max. Torque Nm 1.5times rated torque
Emergency End Torque Nm 2.5times rated torque
Max. Radial Load N 185 240 four hundred 450 1240 2250
Max. Axial Load N one hundred fifty 220 420 430 one thousand 1500
Torsional Rigidity Nm/arcmin .seven one.8 four.seven four.eighty five eleven 35
Max.Input Velocity rpm 8000 8000 6000 6000 6000 4000
Rated Enter Velocity rpm 4500 4000 3500 3500 3500 3000
Noise dB ≤55 ≤58 ≤60 ≤60 ≤65 ≤70
Average Daily life Time h 20000
Efficiency Of Total Load % L1≥96%       L2≥94%
Return Backlash P1 L1 arcmin ≤8 ≤8 ≤8 ≤8 ≤8 ≤8
L2 arcmin ≤12 ≤12 ≤12 ≤12 ≤12 ≤12
P2 L1 arcmin ≤16 ≤16 ≤16 ≤16 ≤16 ≤16
L2 arcmin ≤20 ≤20 ≤20 ≤20 ≤20 ≤20
Second Of Inertia Desk L1 three Kg*cm2 .one .46 .77 one.73 twelve.78 36.seventy two
4 Kg*cm2 .1 .forty six .77 1.73 twelve.78 36.72
five Kg*cm2 .1 .forty six .seventy seven one.73 12.seventy eight 36.seventy two
7 Kg*cm2 .06 .forty one .sixty five 1.42 eleven.38 34.02
10 Kg*cm2 .06 .forty one .sixty five 1.42 eleven.38 34.02
L2 12 Kg*cm2 .08 .forty four .72 one.49 12.18 34.24
15 Kg*cm2 .08 .forty four .seventy two one.49 12.eighteen 34.24
16 Kg*cm2 .08 .44 .seventy two one.49 twelve.18 34.24
twenty Kg*cm2 .08 .forty four .72 one.forty nine twelve.eighteen 34.24
twenty five Kg*cm2 .08 .44 .seventy two one.49 twelve.18 34.24
28 Kg*cm2 .08 .44 .72 1.forty nine 12.18 34.24
30 Kg*cm2 .08 .forty four .72 one.forty nine twelve.eighteen 34.24
35 Kg*cm2 .08 .44 .72 one.49 twelve.eighteen 34.24
forty Kg*cm2 .08 .forty four .seventy two one.forty nine 12.eighteen 34.24
50 Kg*cm2 .05 .34 .58 1.twenty five eleven.forty eight 34.02
70 Kg*cm2 .05 .34 .58 one.twenty five 11.48 34.02
100 Kg*cm2 .05 .34 .fifty eight 1.twenty five eleven.forty eight 34.02
Technical Parameter Amount Ratio   PRF40 PRF60 PRF80 PRF90 PRF120 PRF160
Rated Torque L1 three Nm / 27 fifty 96 161 384
4 Nm 16 40 ninety 122 210 423
5 Nm 15 forty ninety 122 210 423
7 Nm twelve 34 forty eight ninety five 170 358
10 Nm ten 16 22 fifty six 86 210
L2 twelve Nm / 27 50 95 161 364
fifteen Nm / 27 50 96 161 364
sixteen Nm 16 40 ninety 122 210 423
twenty Nm 15 40 ninety 122 210 423
25 Nm sixteen forty ninety 122 210 423
28 Nm sixteen forty 90 122 210 423
30 Nm / 27 fifty ninety six 161 364
35 Nm 12 40 90 122 210 423
40 Nm 16 forty 90 122 210 423
fifty Nm 15 forty ninety 122 210 423
70 Nm 12 34 forty eight 95 one hundred seventy 358
one hundred Nm ten sixteen 22 96 eighty 210
Degree Of Defense   IP65
Operation Temprature ºC  – 10ºC to -90ºC
Weight L1 kg .43 .98 2.3 three.12 seven.08 fifteen.five
L2 kg .sixty five 1.26 2.97 three.82 8.7 seventeen

 

Firm Profile

Packaging & Shipping and delivery

one. Guide time: 7-10 doing work times as typical, 20 doing work times in active time, it will be based on the thorough order amount
2. Supply: DHL/ UPS/ FEDEX/ EMS/ TNT

FAQ

1. who are we?
Hefa Team is based in ZheJiang , China, begin from 1998,has a 3 subsidiaries in overall.The Major Items is planetary gearbox,timing belt pulley, helical gear,spur gear,gear rack,gear ring,chain wheel,hollow rotating platform,module,and so forth

two. how can we promise quality?
Always a pre-creation sample just before mass generation
Often final Inspection prior to shipment

3. how to choose the suitable planetary gearbox?
1st of all,we need you to be ready to give appropriate parameters.If you have a motor drawing,it will let us advise a ideal gearbox for you more quickly.If not,we hope you can give the adhering to motor parameters:output pace,output torque,voltage,present,ip,noise,working situations,motor measurement and electrical power,and so on

four. why need to you get from us not from other suppliers?
We are 22 many years experiences company on making the gears, specializing in manufacturing all kinds of spur/bevel/helical equipment, grinding gear, equipment shaft, timing pulley, rack, planetary equipment reducer, timing belt and these kinds of transmission equipment components

five. what solutions can we provide?
Accepted Shipping Terms: Fedex,DHL,UPS
Acknowledged Payment Forex:USD,EUR,HKD,GBP,CNY
Accepted Payment Type: T/T,L/C,PayPal,Western Union
Language Spoken:English,Chinese,Japanese

Application: Industrial
Speed: Low Speed
Function: Driving
Casing Protection: Closed Type
Starting Mode: Direct on-line Starting
Certification: ISO9001
Samples:
US$ 210/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request