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China OEM Ratio 15: 1 Low Noise NEMA42 Motor Planetary Reducer Gear Box planetary gearbox backdrive

Product Description

Ratio 15:1 Low Noise NEMA42 Motor Planetary Reducer Gear Box

Planetary gearbox is a kind of reducer with wide versatility. The inner gear adopts low carbon alloy steel carburizing quenching and grinding or nitriding process. Planetary gearbox has the characteristics of small structure size, large output torque, high speed ratio, high efficiency, safe and reliable performance, etc. The inner gear of the planetary gearbox can be divided into spur gear and helical gear. Customers can choose the right precision reducer according to the needs of the application.

Product Description

Description:
(1).The output shaft is made of large size,large span double bearing design,output shaft and planetary arm bracket as a whole.The input shaft is placed directly on the planet arm bracket to ensure that the reducer has high operating accuracy and maximum torsional rigidity.
(2).Shell and the inner ring gear used integrated design,quenching and tempering after the processing of the teeth so that it can achieve high torque,high precision,high wear resistance.Moreover surface nickel-plated anti-rust treatment,so that its corrosion resistance greatly enhanced.
(3).The planetary gear transmission employs full needle roller without retainer to increase the contact surface,which greatly upgrades structural rigidity and service life.
(4).The gear is made of Japanese imported material.After the metal cutting process,the vacuum carburizing heat treatment to 58-62HRC. And then by the hobbing,Get the best tooth shape,tooth direction,to ensure that the gear of high precision and good impact toughness.
(5).Input shaft and sun gear integrated structure,in order to improve the operation accuracy of the reducer.

Characteristics:

1.Right angle steering output realized by spiral bevel gear reversing mechanism
2.The installation distance of spiral bevel gear pair can be adjusted, and the working sound is lower
3.Grinding bevel gear pair can be selected, and the working sound is more stable and quiet
4.Integrated design, high precision and high rigidity
5.Double support cage planet carrier structure, high reliability, suitable for high-speed and frequent CZPT and reverse rotation
6.Compared with the corresponding square fuselage series, it has the same performance and higher cost performance
7.Coupling design, more connection options, keyway can be opened
8.Helical gear transmission, low return clearance and more accurate positioning
9.Size range:140-180
10.Ratio range:3-100
11.Precision range:3-5arcmin (P1);5-8arcmin (P2)

Specifications PAR140 PAR180
Technal Parameters
Max. Torque Nm 1.5times rated torque
Emergency Stop Torque Nm 2.5times rated torque
Max. Radial Load N 9400 14500
Max. Axial Load N 4700 7250
Torsional Rigidity Nm/arcmin 47 130
Max.Input Speed rpm 6000 6000
Rated Input Speed rpm 3000 3000
Noise dB ≤68 ≤68
Average Life Time h 20000
Efficiency Of Full Load % L1≥95%       L2≥90%
Return Backlash P1 L1 arcmin ≤5 ≤5
L2 arcmin ≤7 ≤7
P2 L1 arcmin ≤8 ≤8
L2 arcmin ≤10 ≤10
Moment Of Inertia Table L1 3 Kg*cm2 23.5 69.2
4 Kg*cm2 21.5 68.6
5 Kg*cm2 21.5 68.6
7 Kg*cm2 21.5 68.6
8 Kg*cm2 20.5 /
10 Kg*cm2 20.1 66.2
14 Kg*cm2 / 68.6
20 Kg*cm2 / 68.6
L2 25 Kg*cm2 6.88 23.8
30 Kg*cm2 7.1 22.2
35 Kg*cm2 6.88 22.2
40 Kg*cm2 6.88 22.2
50 Kg*cm2 6.88 22.2
70 Kg*cm2 6.88 22.2
100 Kg*cm2 6.34 21.6
Technical Parameter Level Ratio   PAR140 PAR180
Rated Torque L1 3 Nm 360 880
4 Nm 480 1100
5 Nm 480 1100
7 Nm 480 1100
8 Nm 440 /
10 Nm 360 1100
L2 14 Nm / 1100
20 Nm / 1100
25 Nm 480 1100
30 Nm 360 880
35 Nm 480 1100
40 Nm 480 1100
50 Nm 480 1100
70 Nm 480 1100
100 Nm 360 1100
Degree Of Protection   IP65
Operation Temprature ºC  – 10ºC to -90ºC
Weight L1 kg 20.8 41.9
L2 kg 26.5 54.8

Company Profile

Packaging & Shipping

1. Lead time: 7-10 working days as usual, 20 working days in busy season, it will be based on the detailed order quantity;
2. Delivery: DHL/ UPS/ FEDEX/ EMS/ TNT

 

Application: Motor, Motorcycle, Machinery, Marine, Agricultural Machinery, Manipulator
Function: Change Drive Torque, Change Drive Direction, Speed Reduction
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Single-Step
Samples:
US$ 1969/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

planetarygearbox

Planetary Gearbox Advantages and Disadvantages

A planetary gearbox is a type of mechanical drive with a single output shaft. They are suitable for both clockwise and counterclockwise rotations, have less inertia, and operate at higher speeds. Here are some advantages and disadvantages of this type of gearbox. Let us see what these advantages are and why you should use them in your applications. Listed below are some of the benefits of planetary gearboxes.

Suitable for counterclockwise and clockwise rotation

If you want to teach children about the clock hands, you can buy some resources for counterclockwise and asymmetrical rotation. These resources include worksheets for identifying degrees of rotation, writing rules for rotation, and visual processing. You can also use these resources to teach angles. For example, the translation of shapes activity pack helps children learn about the rotation of geometric shapes. Similarly, the visual perception activity sheet helps children understand how to process information visually.
Various studies have been done to understand the anatomical substrate of rotations. In a recent study, CZPT et al. compared the position of the transitional zone electrocardiographically and anatomically. The authors found that the transitional zone was normal in nine of 33 subjects, indicating that rotation is not a sign of disease. Similarly, a counterclockwise rotation may be caused by a genetic or environmental factor.
The core tip data should be designed to work in both clockwise and counterclockwise rotation. Counterclockwise rotation requires a different starting point than a clockwise rotation. In North America, star-delta starting is used. In both cases, the figure is rotated about its point. Counterclockwise rotation, on the other hand, is done in the opposite direction. In addition, it is possible to create counterclockwise rotation using the same gimbal.
Despite its name, both clockwise and counterclockwise rotation requires a certain amount of force to rotate. When rotating clockwise, the object faces upwards. Counterclockwise rotation, on the other hand, starts from the top position and heads to the right. If rotating in the opposite direction, the object turns counterclockwise, and vice versa. The clockwise movement, in contrast, is the reverse of counterclockwise rotation.

Has less inertia

The primary difference between a planetary gearbox and a normal pinion-and-gear reducer is the ratio. A planetary gearbox will produce less inertia, which is an important advantage because it will reduce torque and energy requirements. The ratio of the planetary gearbox to its fixed axis counterpart is a factor of three. A planetary gearbox has smaller gears than a conventional planetary, so its inertia is proportional to the number of planets.
Planetary gears are less inertia than spur gears, and they share the load across multiple gear teeth. This means that they will have low backlash, and this is essential for applications with high start-stop cycles and frequent rotational direction changes. Another benefit is the high stiffness. A planetary gearbox will have less backlash than a spur gearbox, which means that it will be more reliable.
A planetary gearbox can use either spur or helical gears. The former provides higher torque ratings while the latter has less noise and stiffness. Both types of gears are useful in motorsports, aerospace, truck transmissions, and power generation units. They require more assembly time than a conventional parallel shaft gear, but the PD series is the more efficient alternative. PD series planetary gears are suitable for many applications, including servo and robotics.
In contrast, a planetary gear set can have varying input speed. This can affect the frequency response of the gearset. A mathematical model of the two-stage planetary gears has non-stationary effects and correlates with experimental findings. Fig. 6.3 shows an addendum. The dedendum’s minimum value is approximately 1.25m. When the dedendum is at its smallest, the dedendum has less inertia.
planetarygearbox

Offers greater reliability

The Planetary Gearbox is a better option for driving a vehicle than a standard spur gearbox. A planetary gearbox is less expensive, and they have better backlash, higher load capacity, and greater shock loads. Unlike spur gearboxes, however, mechanical noise is virtually nonexistent. This makes them more reliable in high-shock situations, as well as in a wide range of applications.
The Economy Series has the same power density and torque capacity of the Precision Helical Series, but it lacks the precision of the latter. In contrast, Economy Series planetary gearboxes feature straight spur planetary gearing, and they are used in applications requiring high torque. Both types of gearboxes are compatible with NEMA servo motors. If torque density is important, a planetary gearbox is the best choice.
The Dispersion of External Load: The SSI model has been extensively used to model the reliability of planetary gear systems. This model takes the contact force and fatigue strength of the system as generalized stress and strength. It also provides a theoretical framework to evaluate the reliability of planetary gear systems. It also has many other advantages that make it the preferred choice for high-stress applications. The Planetary Gearbox offers greater reliability and efficiency than traditional rack and pinion gear systems.
Planetary gearing has greater reliability and compact design. Its compact design allows for wider applications with concerns about space and weight. Additionally, the increased torque and reduction makes planetary gearboxes an excellent choice for a wide variety of applications. There are three major types of planetary gearboxes, each with its own advantages. This article describes a few of them. Once you understand their workings, you will be able to choose the best planetary gearbox for your needs.

Has higher operating speeds

When you look at planetary gearboxes, you might be confused about which one to choose. The primary issue is the application of the gearbox. You must also decide on secondary factors like noise level, corrosion resistance, construction, price, and availability worldwide. Some constructors work faster than others and deliver the gearboxes on the same day. However, the latter ones often deliver the planetary gearbox out of stock.
Compared to conventional gearboxes, a planetary gearbox can run at higher speeds when the input speed fluctuates. However, these gears are not very efficient in high-speed applications because of their increased noise levels. This makes planetary gears unsuitable for applications involving a great deal of noise. That is why most planetary gears are used in small-scale applications. There are some exceptions, but in general, a planetary gearbox is better suited for applications with higher operating speeds.
The basic planetary gearbox is a compact alternative to normal pinion-and-gear reducers. They can be used in a wide variety of applications where space and weight are concerns. Its efficiency is also higher, delivering 97% of the power input. It comes in three different types based on the performance. A planetary gearbox can also be classified as a worm gear, a spur gear, or a sprocket.
A planetary gearhead has a high-precision design and can generate substantial torque for their size. It also reduces backlash to two arc-min. Additionally, it is lubricated for life, which means no maintenance is needed. It can fit into a small machine envelope and has a small footprint. Moreover, the helical crowned gearing provides fast positioning. A sealed gearbox prevents abrasive dust from getting into the planetary gearhead.
planetarygearbox

Has drawbacks

The design of a planetary gearbox is compact and enables high torque and load capability in a small space. This gear arrangement also reduces the possibility of wear and tear. Planet gears are arranged in a planetary fashion, allowing gears to shift under load and a uniform distribution of torque. However, some disadvantages of planetary gears must be considered before investing in this gearbox.
While the planetary gearbox is a high precision motion-control device, its design and maintenance requirements are a concern. The bearing load is high, requiring frequent lubrication. Also, they are inaccessible. Despite these drawbacks, planetary gearboxes are suitable for a variety of tasks. They also have low backlash and high torsional stiffness, making them excellent choices for many applications.
As a result, the speed of a planetary gearbox varies with load and speed. At lower ratios, the sun gear becomes too large in relation to the planet gears. As the ratio increases, the sun gear will become too low, reducing torque. The planetary gears also reduce their torque in high-speed environments. Consequently, the ratio is a crucial consideration for planetary gearbox condition monitoring.
Excess drag may result from out-of-tolerance components or excessive lubrication. Drag should be measured both in directions and be within acceptable ranges. Grease and oil lubrication are two common planetary gearbox lubricants, but the choice is largely dependent on your application. While grease lubricates planetary gears well, oil needs maintenance and re-lubrication every few thousand hours.

China OEM Ratio 15: 1 Low Noise NEMA42 Motor Planetary Reducer Gear Box   planetary gearbox backdriveChina OEM Ratio 15: 1 Low Noise NEMA42 Motor Planetary Reducer Gear Box   planetary gearbox backdrive
editor by CX 2023-06-02

china wholesaler Close Loop Stepper Series Servo Motor Speed Reducer NEMA23 NEMA34 NEMA42 Planetary Gearbox manufacturers

Merchandise Description

Hot Sale CZPT CZPT 160mm Series Planetary Gearbox for Servo CZPT
 

 

Solution Description

The high-precision planetary gearbox adopts spur equipment design and style, and is utilized in CZPT management transmission fields with servo motors, such as precision machine instruments, laser reducing equipment, battery processing tools, and so on. It has the rewards of huge torsional rigidity and big output torque. The backlash of the ZDE series is much less than 8 arc.min and the reduction ratio handles 3~512K.
 

The Product Advantages of Planetary Gearbox:
one.Versatile construction layout, in line with CZPT operating problems.
2.Ring gear processing technology: Utilizing inner gear slotting machine and hobbing device the precision of ring equipment following processing can achieve GB7.
3.Hardened equipment CZPT ary scraping technological innovation: CZPT ary high-speed dry slicing of equipment removes gear deformation induced by heat treatment. Equipment accuracy can reach GB6.
four.Trustworthy backlash tests.

How to Study:
160ZDE  twenty ( )  (S) -750  T1
  a     b     c   d     e    f       g
 

a    Frame Size     160= 160mm
b    Series code:ZDE     Roud mounting flange collection
c    Reduction Ratio     Solitary Phase:  3,4,5,8,10
    Two Stages:     9,12,fifteen,16,20,25,32,40,64
    Three Levels:  sixty,eighty,a hundred,one hundred twenty,160,200,256,320,512.
d    Backlash     One Stage: twelve arc.min
    Two Levels: 15 arc.min
    Third Stages: eighteen arc.min
e    Input shaft sort      S: 0ver locking (Omission) (No matter no matter whether the motor with kevwav can use it.)
     S1: Locking with locking ring (No matter no matter whether the motor with keyway can use it.)
     S2: Locking with keyway (Input shaft with important)
     K: With keyway
     A: CZPT sorts (You should get in touch with with us)
f Applicable servo motor CZPT (W),You should contact us for specific CZPT
g Please contact us for the mouting sort of the flange

 

Spesifications

 

Merchandise Type Unit Number Of Phase Reduction Ratio 160ZDE
Rated Output Torque N.M 1 three four hundred
4 450
five 450
eight 400
ten 305
2 9 /
12 seven hundred
15 seven hundred
16 800
twenty 800
25 seven-hundred
32 800
40 seven-hundred
64 four hundred
Max radial torque N / / 6000
Max Axial torque / / 3000
Full Load Performance % one / 96
2 / 94
three / 90
Backlash arc.min one / <8
two / <12

Demensions(Device: mm):  

Solution kind No. of stage LI  L3  L4  L5  L6  L7 L8  D4  D5  D6  D7  D8
160ZDE 1 291 104 87 80 70 5 5 Φ40H7 Φ55 Φ130H7 Φ160 Φ145
two 340.5 153.5
1,two B1  H1 G2  G3  L2  L9 L10  D1  D2 D3 G1  Q3 
twelve 43 M12X20 M12X25 ninety nine 79 ten Φ200 Φ114.3G7 ≤Φ35G7 M12X25 one hundred seventy five

 

In depth Pictures

Mechanism

Top quality Control
Top quality:Insist on Improvement,Try for CZPT With the growth of gear producing indurstry,buyer by no means satirsfy with the present quality of CZPT goods,on the opposite,wcreate the worth of good quality.
Good quality coverage:to increase the overall stage in the field of CZPT transmission  
Quality Look at:Steady Advancement , pursuit of excellence
Quality Philosophy:Good quality creates price

3. Incoming High quality Manage
To create the AQL suitable amount of incoming material control, to provide the content for the entire inspection, sampling, immunity. On the acceptance of competent items to warehousing, substandard products to consider return, check, rework, rework inspection responsible for monitoring bad, to monitor the provider to get corrective steps to prevent recurrence.

4. Method High quality Control
The production site of the initial evaluation, inspection and ultimate inspection, sampling according to the needs of some tasks, judging the good quality change craze discovered irregular phenomenon of producing, and supervise the manufacturing section to enhance, remove the abnormal phenomenon or condition

5. FQC(Final QC)
Right after the manufacturing division will complete the item, stand in the CZPT er’s placement on the concluded item good quality verification, in buy to make sure the good quality of CZPT er expectations and requirements.

6. OQC(Outgoing QC)
Following the product sample inspection to figure out the experienced, allowing storage, but when the completed product from the warehouse before the official shipping and delivery of the goods, there is a verify, this is called the shipment inspection.Examine content:In the warehouse storage and transfer position to verify, although confirming the supply of the merchandise is a item inspection to determine the qualified

Certifications

packaging

FAQ

1. How to choose a gearbox which fulfills CZPT prerequisite?

You can refer to CZPT catalogue to choose the gearbox or we can assist to select when you provide

the technological data of essential output torque, output pace and motor parameter and so on.

 

two. What data shall we give prior to placing a purchase order?

a) Kind of the gearbox, ratio, enter and output variety, enter flange, mounting position, and motor informationetc.

b) Housing shade.

c) Buy amount.

d) CZPT specific requirements.

 

three. What industries are your gearboxes getting employed?

Our gearboxes are widely utilized in the places of textile, foods processing, beverage, chemical market,

escalator,automated storage gear, metallurgy, tabacco, environmental defense, logistics and and so on.

 

four. Doyou market motors?

We have stable motor suppliers who have been coperating with us for a CZPT -time. They can give motors

with large high quality.  

 

china  wholesaler Close Loop Stepper Series Servo Motor Speed Reducer NEMA23 NEMA34 NEMA42 Planetary Gearbox manufacturers