Product Description
Best Price Low Noise Helical Planetary Gear Boxes (PA180-P2-L2)
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
Characteristics:
1.Hole output structure,easy installation.
2.Straight tooth drive ,single cantilever structure.simple design,economic price.
3.Working steady. Low noise.
4.Low return backlash. Can suit most occasion.
5.The input connection specifications are complete and there are many choices.
6.Keyway can be opened in the force shaft.
7.Square mount flange output,high precision,high torque.
8.Speed ratio range:3-100
9.Precision range:8-16arcmin
10.Size range:60-160mm
Product Parameters
| Specifications | PA60 | PA90 | PA120 | PA140 | PA180 | PA220 | |||
| Technal Parameters | |||||||||
| Max. Torque | Nm | 1.5times rated torque | |||||||
| Emergency Stop Torque | Nm | 2.5times rated torque | |||||||
| Max. Radial Load | N | 1530 | 3250 | 6700 | 9400 | 14500 | 16500 | ||
| Max. Axial Load | N | 630 | 1300 | 3000 | 4700 | 7250 | 8250 | ||
| Torsional Rigidity | Nm/arcmin | 6 | 12 | 23 | 47 | 130 | 205 | ||
| Max.Input Speed | rpm | 8000 | 6000 | 6000 | 6000 | 6000 | 3000 | ||
| Rated Input Speed | rpm | 4000 | 3000 | 3000 | 3000 | 3000 | 1500 | ||
| Noise | dB | ≤58 | ≤60 | ≤65 | ≤68 | ≤68 | ≤72 | ||
| Average Life Time | h | 20000 | |||||||
| Efficiency Of Full Load | % | L1≥95% L2≥90% | |||||||
| Return Backlash | P1 | L1 | arcmin | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 |
| L2 | arcmin | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ||
| P2 | L1 | arcmin | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | |
| L2 | arcmin | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ||
| Moment Of Inertia Table | L1 | 3 | Kg*cm2 | 0.16 | 0.61 | 3.25 | 9.21 | 28.98 | 69.7 |
| 4 | Kg*cm2 | 0.14 | 0.48 | 2.74 | 7.54 | 23.67 | 54.61 | ||
| 5 | Kg*cm2 | 0.13 | 0.47 | 2.71 | 7.42 | 23.29 | 53.51 | ||
| 7 | Kg*cm2 | 0.13 | 0.45 | 2.62 | 7.14 | 22.48 | 50.92 | ||
| 8 | Kg*cm2 | 0.13 | 0.45 | 2.6 | 7.14 | / | / | ||
| 10 | Kg*cm2 | 0.13 | 0.4 | 2.57 | 7.03 | 22.51 | 50.18 | ||
| L2 | 12 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.63 | 7.3 | 23.59 | |
| 15 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.63 | 7.3 | 23.59 | ||
| 20 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.63 | 6.92 | 23.33 | ||
| 25 | Kg*cm2 | 0.13 | 0.45 | 0.4 | 2.63 | 6.92 | 22.68 | ||
| 28 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.43 | 6.92 | 23.33 | ||
| 30 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.43 | 7.3 | 25.59 | ||
| 35 | Kg*cm2 | 0.13 | 0.4 | 0.4 | 2.43 | 6.92 | 22.68 | ||
| 40 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.43 | 6.92 | 23.33 | ||
| 50 | Kg*cm2 | 0.13 | 0.4 | 0.4 | 2.39 | 6.92 | 22.68 | ||
| 70 | Kg*cm2 | 0.13 | 0.4 | 0.4 | 2.39 | 6.72 | 22.68 | ||
| 100 | Kg*cm2 | 0.13 | 0.4 | 0.4 | 2.39 | 6.72 | 22.68 | ||
| Technical Parameter | Level | Ratio | PA60 | PA90 | PA120 | PA140 | PA180 | PA220 | |
| Rated Torque | L1 | 3 | Nm | 40 | 105 | 165 | 360 | 880 | 1100 |
| 4 | Nm | 45 | 130 | 230 | 480 | 880 | 1800 | ||
| 5 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 7 | Nm | 45 | 100 | 220 | 480 | 1100 | 1600 | ||
| 8 | Nm | 40 | 90 | 200 | 440 | / | / | ||
| 10 | Nm | 30 | 75 | 175 | 360 | 770 | 1200 | ||
| L2 | 12 | Nm | 40 | 105 | 165 | 360 | 880 | 1100 | |
| 15 | Nm | 40 | 105 | 165 | 360 | 880 | 1100 | ||
| 20 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 25 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 28 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 30 | Nm | 40 | 105 | 165 | 360 | 880 | 1100 | ||
| 35 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 40 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 50 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 70 | Nm | 45 | 100 | 220 | 480 | 1100 | 1600 | ||
| 100 | Nm | 30 | 75 | 175 | 360 | 770 | 1200 | ||
| Degree Of Protection | IP65 | ||||||||
| Operation Temprature | ºC | – 10ºC to -90ºC | |||||||
| Weight | L1 | kg | 1.25 | 3.75 | 8.5 | 16 | 28.5 | 49.3 | |
| L2 | kg | 1.75 | 5.1 | 12 | 21.5 | 40 | 62.5 | ||
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
FAQ
1. who are we?
Hefa Group is based in ZheJiang , China, start from 1998,has a 3 subsidiaries in total.The Main Products is planetary gearbox,timing belt pulley, helical gear,spur gear,gear rack,gear ring,chain wheel,hollow rotating platform,module,etc
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. how to choose the suitable planetary gearbox?
First of all,we need you to be able to provide relevant parameters.If you have a motor drawing,it will let us recommend a suitable gearbox for you faster.If not,we hope you can provide the following motor parameters:output speed,output torque,voltage,current,ip,noise,operating conditions,motor size and power,etc
4. why should you buy from us not from other suppliers?
We are 22 years experiences manufacturer on making the gears, specializing in manufacturing all kinds of spur/bevel/helical gear, grinding gear, gear shaft, timing pulley, rack, planetary gear reducer, timing belt and such transmission gear parts
5. what services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Japanese
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Motorcycle, Machinery, Marine, Agricultural Machinery, Industrial Robot |
|---|---|
| Function: | Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction |
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Step: | Double-Step |
| Samples: |
US$ 1000/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Planetary Gearbox Components
The basic components of a planetary gearset are an input, output, and stationary position. Different types of planetary gearboxes will have different output ratios and torques. A leading company for planetary gearbox design, CZPT, provides the necessary components. These components can vary in both male and female shafts and come with a variety of modular options. Here are a few things to consider about each component.
CFHK Series
The CFHK Series is a multistage planetary gearbox that contains multiple planetary gears. The multiple teeth of each planetary gear mesh simultaneously during operation to increase the transmittable torque. The gears are case hardened and ground, and the ratios of the planetary gears are integers. They were first functionally described by Leonardo da Vinci in 1490. Today, the CFHK Series is a favorite among automotive engineers and manufacturers.
The CH Series offers high accuracy with a compact design and case hardened, hypoid, and helical gearing. These gearboxes are also available in the CFXR series, with low backlash and friction. These planetary gearboxes are designed to provide high torque and high precision in a variety of applications. In addition, the CFXR series features 100% helical gearing and low backlash.
The CFHK Series features a sun gear that drives the next stage. These gears can be put in series or serially in the same housing. In some cases, the output shaft of the first stage becomes the input shaft of the second stage. In addition, ring gears are also used as structural parts of smaller gearboxes. An example of a planetary gearbox is the pencil sharpener mechanism. The pencil is placed on an axis that is set on a sun gear. The sun gear drives the next planet stage.
A planetary gear unit’s gear ratio is determined by the number of teeth in the sun gear and ring gear. The smaller the sun gear, the smaller the ratio between the sun gear and planet gears. The largest gear ratio in a planetary gear unit is 10:1. A higher number of teeth increases the transmission ratio. In order to maximize torque, the planetary gears must be rearranged. A smaller sun gear will have higher torque than a large ring gear.
CFX Series
The HPN Harmonic Planetary(r) Series planetary gearboxes offer a low-cost solution with high-performance and high-reliability. This modular design is easy to install and requires very little maintenance. Its planetary design and full complement of needle rollers allow for extended life and quiet operation. In addition, the HPN Harmonic Planetary(r) Series is available in a range of sizes.
The compact size and high-speed design of planetary gearboxes results in excellent heat dissipation. However, high-speed or sustained performance applications may require lubricants. A planetary gearbox will have smaller minimum steps to minimize noise and vibration. Planetary gears will give you the highest level of efficiency while minimizing noise. As a result, they can provide high-quality 3D prints.
A planetary gear train is composed of a ring gear and planet gears, each supported by a carrier. A ring gear is pink, while the sun gear is red. The sun gear and carrier rotate around each other at a 45-degree angle. This is also known as an epicyclic gear. Planetary gearboxes are often found in space-constrained applications. The CFX Series features a compact design and excellent performance.
The CFX Series features a robust design that is easy to install. Its compact size makes installation of planetary gearboxes easier and faster. They are available in three different configurations for continuous, intermittent, and counter-clockwise operation. The CFX Series offers the perfect solution for your accelerating needs. They’re a great solution for any automotive or industrial application. You can easily configure the CFX Series to meet your specific requirements.
CAP Series
The Candy Controls CAP Series is a new generation of compact, precision planetary gearboxes that combine high torques with low backlash and exceptional wear resistance. This rotary flange planetary gearbox is ideal for a variety of industrial, mining and marine applications. Its modular construction enables users to easily mount different stages, hydraulic or electric motors, and different types of gears. Its CPH Series features an extremely rigid alloy steel housing, carburized gears, and induction hardened gears.
The CAP Series utilizes multiple planetary gears for high torque transmission. The number of planetary gears is not fixed, but most planetary gearboxes utilize at least three. The larger the number of planetary gears, the higher the transmittable torque. A planetary gearbox is composed of multiple planetary gears with a meshing action that occurs simultaneously during operation. The result is a higher efficiency and a smoother, quieter operation than a conventional gearbox.
The VersaPlanetary range features modular design for easy installation. This system includes mounting plates for typical FIRST (r) Robotics Competition motors. The mounting plates are designed to fit each motor. These planetary gearboxes are compatible with various types of motors, from small electric motors to large, heavy duty ones. They are also compatible with a variety of mounting systems, including CIM motors.
CAPK Series
The CZPT APK Series is a high precision, rotary flange style planetary gearbox. Its case hardened and ground gears are designed to provide excellent wear resistance, low backlash, and excellent precision. The CAPK Series offers high axial and moment load capacities in a compact housing. CZPT is the world leader in the production of planetary gearboxes. The CAPK Series features an array of high-quality, innovative features.
CZPT SMART Lubrication technology is used to keep the gears well-lubricated and reduce noise and vibration. The planetary gearbox’s 3-gear design is ideal for DIY CNC robotics. This series has a long history of quality, and CZPT uses only the best components. The CZPT 3:1 High Precision Planetary Gearbox is an excellent choice for CNC Robotics and other applications.
A multi-stage planetary gearbox combines individual ratios for a greater number of ratios. Additional planetary gears increase the transmittable torque. The direction of the output and drive shaft are always identical. The CAPK Series features a high-quality, durable construction. They are made from stainless steel and offer a long-term warranty. They are the best choice for industrial and commercial applications. While planetary gears are more expensive, they are highly efficient.
CFH Series
The Candy CFH Series planetary gearboxes offer the benefits of a modular design and a low backlash. They offer a variety of size options and excellent durability. This planetary gearbox is compact and wear resistant. The CFH Series planetary gearbox has a carburized, induction hardened gears and a rigid alloy steel housing. Its low backlash and precision make it an excellent choice for industrial applications.
The CFH Series planetary gearbox is a highly efficient, high-speed helical gear. The compact design of this gearbox results in high heat dissipation and low mass inertia. Planet carrier bearings experience significant lateral forces from the transmission of torque. As a result, radial and axial forces oppose each other. The result is that the torque is distributed over three gears, reducing noise, vibration, and wear.
The planetary gearbox has three main components: a sun gear (also known as the input gear), a ring gear, and two planet gears. These are connected by a carrier that rotates about a 45-degree clockwise axis. The CFH Series of gears is available in triple and double stages. They can also be used in electric motors. As a result, the CFH Series is highly versatile.
The CFH Series of planetary gearboxes can be found in all kinds of applications, including automotive transmissions. Their compact design and high-performance performance make them a popular choice for space-constrained applications. This gearbox has several benefits and is a great alternative to a conventional helical gearbox. These gearboxes are highly effective for reducing torque and speed, and are compact enough to fit in most applications.
CZPT
If you need a high-quality planetary gearbox, the CZPT Planetary Series is the right choice. This Italian company designs and manufactures gearboxes in its San Polo d’Enza, Italy, facility with 11 branch offices and three production facilities. The company is attempting to replicate the success of the Italian Super Car industry, which has gained global recognition. The company provides a range of gearboxes for use in heavy industry, agriculture, offshore, aerial and marine work.
With over 40 years of experience, CZPT manufactures a wide range of high-quality gearboxes. From bevel-helical units to Helical units, wheel gears and negative brakes, the company has been manufacturing quality components for many industries. CZPT is a trusted Australian distributor of CZPT gear components. The company is dedicated to providing the best planetary gears for every industry.
If your CZPT Planetary gearbox is malfunctioning, you can have it repaired quickly and easily. The company uses quality materials and a variety of sizes and output ratios to cater to the most demanding applications. In addition, you can customize your gearbox to suit your specific needs. CZPT Planetary Gearboxes are highly versatile and customizable, offering infinite scalability.
editor by Dream 2024-04-23
China Custom High Motion Accuracy Stainless Steel Heavy Duty Helical Gearbox Planetary Gear Reducers for DC Motor advantages of planetary gearbox
Product Description
Product Description
high motion accuracy stainless steel heavy duty helical gearbox Planetary gear reducers for DC motor
HangZhou Fubao Electromechanical Technology Co., Ltd. helical gearbox Planetary gear reducers is a new generation of practical products independently developed by our company:
Low noise: less than 65db.
Low back clearance: up to 3 arc minutes in a CZPT and 5 arc minutes in a double stage.
High torque: higher than the standard planetary reducer torque.
High stability: high strength alloy steel, the whole gear after hardening treatment, not only the surface hard substitution.
High deceleration ratio: Modular design, planetary gearbox can be interlinked.
helical gearbox Planetary gear reducers characteristic:
1.Planetary reducer manufacturer-Fubao Electromechanical Technology adopts an integrated planetary carrier and output shaft, which can provide better torsional rigidity. After precision machining, the gear set is not easy to eccentric, which can reduce interference, reduce wear and noise, and at the same time use a large The bearings are arranged with a wide span to distribute the load of the bearings, and once again strengthen the torque rigidity and radial load capacity of the helical gearbox Planetary gear reducers. The output cover is made of aluminum alloy, which provides better heat dissipation capability for the product, so that the reducer produced by Fubao Electromechanical Technology can play an excellent role in the field of mechanical tools.
2.The planetary gear set is specially made of alloy steel. First, it undergoes quenching and tempering heat treatment to make the material hardness reach HRC30 degrees, and then undergoes nitriding surface treatment to HV860, so that the product has the characteristics of high surface hardness and high toughness in the center, and achieves the best product strength and service life. optimization.
3.The input shaft and the motor output shaft are connected by a bolted structure, with a round shaft seal design, and through dynamic balance analysis, it can ensure that there is no eccentric load at high speeds. After reducing unnecessary radial force, it can effectively Reduce the load on the motor side.
4.The material of the input cover/motor connection seat is made of aluminum alloy, which can provide better heat dissipation effect, and then provide good concentricity and verticality through professional lathe processing, so that the product can be stably combined with various motors, reducing the damage caused by insufficient precision. Unnecessary axial radial force makes the product have a longer life cycle.
Compared with other reduction machines, helical gearbox Planetary gear reducers machines have high rigidity, high precision (single stage can be achieved within 1 point), high transmission efficiency (single stage in 97-98%), high torque/volume ratio, lifetime maintenance free and other characteristics.
Because of these characteristics,helical gearbox Planetary gear reducers is mostly installed on the stepper motor and servo motor, used to reduce speed, increase torque, matching inertia.
Product Parameters
| WVB/WVBL series parameters | Model number | WVB042/WVBL50 | WVB60/WVBL70 | WVB/WVBL90 | WVB/WVBL120 | WVB142/WVBL155 | WVB180/WVBL205 | WVB220/WVBL235 |
| Rated output torque | 13-17Nm | 32-48Nm | 80-125Nm | 165-265Nm | 280-530Nm | 480-960Nm | 900-1360Nm | |
| Reduction ratio | L1: 3, 4, 5, 7, 10 | L2: 12, 15, 20, 25, 30, 35, 40, 50, 70, 100 | ||||||
| Planetary gear backlash | L1: P1≤3 P2≤5 L2: P1≤5 P2≤7 | |||||||
Detailed Photos
Product Details
Other products
Company Profile
HangZhou Fubao Electromechanical Technology Co., Ltd. was established in 2008, the company has a complete precision reducer design, production capacity. Set R & D, manufacturing, assembly and sales, more in the field of gear manufacturing has more than 10 years of background, in the manufacturing equipment is equipped with Switzerland Riesenhahl gear grinding machine, domestic Qinchuan gear grinding machine, hamai gear hobbing machine and domestic Xihu (West Lake) Dis. gear hobbing machine, Japan Yasaki TLGmazak CNC lathe, CNC milling machine and other fully CNC equipment, In addition, it is equipped with other advanced measuring equipment such as Japanese TTI gear detector, 3 coordinate measurement, reducer backlash measurement instrument and so on. In a strong manufacturing capacity at the same time, can be stable, continuous manufacturing of high-quality precision reducer products.
The precision reducer produced by our company has the characteristics of high structural rigidity, small back backlash, precise transmission and so on. It is widely used in various industries. Companies adhering to the concept of let customers participate in manufacturing, and strive to provide customers with more personalized services. In the field of precision transmission has a unique achievements. It is our CZPT pursuit to make far-reaching contributions.
Factory Display
FAQ
Q: Speed reducer grease replacement time
A: When sealing appropriate amount of grease and running reducer, the standard replacement time is 20000 hours according to the aging condition of the grease. In addition, when the grease is stained or used in the surrounding temperature condition (above 40ºC), please check the aging and fouling of the grease, and specify the replacement time.
Q: Delivery time
A: Fubao has 2000+ production base, daily output of 1000+ units, standard models within 7 days of delivery.
Q: Reducer selection
A: Fubao provides professional product selection guidance, with higher product matching degree, higher cost performance and higher utilization rate.
Q: Application range of reducer
A: Fubao has a professional research and development team, complete category design, can match any stepping motor, servo motor, more accurate matching.
| Application: | Motor, Machinery, Agricultural Machinery, Palletizing Robot |
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| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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.
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.
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.
editor by CX 2023-11-08
China supplier Helical Gear High Precision AC Right Angle Gear Motor Low Temperature Rise, Long Life with Free Design Custom
Merchandise Description
Solution Description
Solution Parameters
Steady Pace Manage
Brushless DC motors evaluate the environment velocity with the pace feedback indicators from the motor at all moments and alter the motor applied voltage. For this reason, even if the load changes, stable rotation is performed from low pace to large velocity. Frequent inverter-controller a few-phase induction motors do not have this type of comments management and when the load modifications, the velocity can be afflicted. Brushless DC motors are advisable for applications that need the speed to be taken care of irrespective of the load fluctuation.
Packaging & Transport
one. Waterproof plastic bag packed in foam box and carton as outer packing.
two. Export wooden box packaging for products.
Organization Profile
HangZhou Welldone Transmission Machinery Co., Ltd. specializes in production different varieties of modest and medium-sized gear, A few period asynchronous motor, this sort of as DC motor, AC motor, reducer, planetary reducer, servo reducer, and so on. We have specialist equipment tester (equipment all-round inspection), CZPT hardness tester, Rockwell hardness tester (check hardness again to ensure put on resistance), radial runout detection (detect motor running in and balance, so that the motor can lessen use and no noise in the course of high-pace procedure), stand up to voltage tester (detect leakage, higher than standard voltage, no leakage), inter turn tester, surge examination motor stator winding turn to flip insulation, thickened coil, very same electrical power torque output, torque is increased.
The “Welldone” equipment reducer created by our company sells well in provinces, municipalities and autonomous locations of the nation. It is extensively utilised in metallurgy, mining, lifting, transportation, petroleum, chemical, textile, pharmaceutical, foods, mild market, grain, oil, feed and other industries, and is deeply trusted by customers.
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FAQ
Q: How to choose a appropriate motor or gearbox?
A: If you have motor photographs or drawings to show us, or you have detailed requirements, such as, voltage, speed, torque, motor dimension, operating method of the motor, needed life span and sound amount and so on, you should do not hesitate to let us know, then we can advise appropriate motor per your ask for accordingly.
Q: Do you have a customized provider for your standard motors or gearboxes?
A: Indeed, we can personalize for each your request for the voltage, velocity, torque and shaft measurement.
Q: What is actually your lead time?
A: Normally speaking, our regular common item will need to have 2-7days, a bit more time for tailored goods. It will rely on the distinct orders.
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The Essentials of a Planetary Gearbox
The basic product of a planetary gearbox is a very effective transmission that transmits almost ninety percent of the power it receives. The standard planetary gearbox arrives in three basic types: Inline, Helical, and Spur. Below, we will examine the variances amongst each and every of them and which one particular is better for your needs. A planetary gearbox is an crucial portion of any engine and may possibly be the perfect selection for your car.
Inline planetary gearbox
An inline planetary gearbox has an inline arrangement of gears that allows the transfer of energy. Its design and style can make it steady and dependable, and the place and bodyweight-preserving advantages make it a well-liked choice for many purposes. Planetary gearboxes have minimal inertia, higher torque, and a broad variety of reduction ratios, which make them a versatile decision for many industries. To discover out a lot more about this sort of gearbox, study about its design and specifications.
A planetary gearbox is composed of two elements: a sunlight equipment (also called the central or enter equipment), and two planet gears (also named outer gears). These gears are connected to each and every other through a carrier. In get to get the ideal overall performance from your gearbox, it’s essential to uncover a design with the attributes and advantages needed for your software. Also, be positive to examine out the supply time, world-wide availability, and buyer support of your selected constructor. A few constructors are more quickly than other folks and have the capability to reply rapidly, whilst others can supply each solitary planetary gearbox out of stock.
Whether or not you happen to be using an inline planetary gearbox for your car’s transmission, or you might be building a new device, it is important to select the appropriate dimensions for your software. The most widespread ratio is 5:1, but an inline gearbox can be as high as 1000:1! The torque range is amongst 250-950 lb-in for constant torque, and up to 5800 lb-in for produce torque. Some firms even offer custom made shafts if you need them to in shape a particular software.
Inline planetary gearboxes have a high ratio of helical rotation and are helpful for purposes where place is constrained. Their lower-backlash design and style makes it possible for them to take care of high torques and substantial accelerations with out backlash. In spite of their compact dimension, planetary equipment systems also have high one-phase reduction ratios, a attribute that makes them ideal for a variety of industrial applications. They can also be linked for higher reduction ratios.
An inline planetary gearbox can be employed in a lot of programs, from tiny tools to weighty industrial machinery. Its standard style consists of 3 parts: an input gear pair, an output gear pair, and a stationary situation. Some planetary gearbox types also include further equipment sets that can give a slight offset between enter and output. A planetary gearbox may also contain a number of bearings, which make the assembly more strong and reputable.
Inline planetary gear reducers are generally utilized in industrial settings to gradual down an electrical motor. They are capable to multiply torque, which means they can lessen the input pace to a level where the mechanical units inside the motor can perform correctly. This type of gear reducer also has a lower clearance, which helps make it ideal for equipment with higher torque. Nonetheless, you need to consider the sum of torque essential in your application just before you make a acquire.
Helical planetary gearbox
A helical planetary gearbox is a sort of mechanical method. The gears are linked by joints to the provider that retains the planets stationary. The sunlight equipment serves as an input to the other gears, and the world gears rotate at a charge that is dependent on the variety of enamel in every single 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.
Another kind of planetary gearbox utilizes numerous helical axes to distribute the load. This design and style also gives large stiffness and lower backlash, which is essential for programs involving regular commence-quit cycles and rotational course alterations. It also characteristics a compact design and lower mass inertia. A helical planetary gearbox can be utilized for a wide selection of purposes. Shown underneath are some of the benefits of helical gear technologies.
The basic design and style of a helical planetary gear is dependent on the principle of stepping planets. This idea removes the want for timing marks and restrictive assembly circumstances. The planetary gear’s helical condition can be modified to attain a better transmission ratio in an equal or scaled-down volume. For illustration, a fifty-T ring equipment will yield the identical result as a a hundred-T ring gear.
In addition to the helical axis, a helical planetary gearbox also has a vast range of secondary attributes that are critical to torque transmission. For occasion, compact needle roller bearings are acceptable for a helical planetary gearbox because of their minimal-profile design and style and little space. Even so, a tapered roller bearing is far better suited to managing large axial forces. In common, a helical planetary gearbox will have a greater performance fee and reduce noise stages.
A helical planetary gearbox will have a quantity of parts that can fluctuate in size and form. They will incorporate a solar gear and several planetary components. The central sunlight gear will consider a reduced-torque enter and will run a number of external gears to increase the torque and pace. This basic model of a planetary gearbox is hugely effective, transferring ninety seven% of the electricity enter. There are 3 main kinds of planetary gearboxes: the cylindrical planetary gearbox, the helical planetary gearbox, and the helical wormwheel.
The CZPT is a excellent instance of an entry-stage helical planetary gearbox. It is incredibly reliable and aimed at delivering torque in peaceful programs with large precision. The Entry collection is an additional choice, which is made to satisfy the wants of the reduced-backlash planetary gearbox industry. It functions helical planetary gears with 5 to eight arc-minutes backlash, and is developed on a monobloc housing.
A helical planetary gearbox is commonly used in 3D printing. They are light-weight and can supply a large equipment ratio. In addition to their minimal bodyweight and higher performance, some men and women have set up them into 3D printers to enhance the accuracy of their designs. And in addition to 3D printing, helical gears are utilized in many industrial applications. If you’re contemplating about getting one, you ought to know what the advantages are.
Spur planetary gearbox
There are many rewards to a spur planetary gearbox, from its compact design and style and lower price to its unmatched electricity transmission capacity per unit volume. Planetary gears have large effectiveness per phase and can accomplish up to ninety five% efficiency, dependent on the ratio. Earth gears are mounted on a joint provider, and the output rotation pace is slower than the push rotation velocity, which leads to increased torque. The increased the gear wheels, the more torque the unit can make.
A spur planetary gearbox incorporates several other equipment sets that should have helical tooth. These other gear sets need to be helical, and the motor have to be aligned with the pushed parts. The spur gears are the most successful type of planetary equipment, as their enamel are symmetrical, which means no axial forces are produced. The distinction amongst a spur and a planetary gearbox is its shape.
The right angle spur planetary gearbox is a flexible style with a spiral bevel gear that gives superior smoothness and silent procedure. This gearhead is situation-hardened and floor to improve its efficiency. These gears can be obtained in 3-100 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 around the circumference of the system. The spur gears rotate in between gears that have inner and exterior tooth. Since of this, the angular velocity of the spur equipment differential provider is the regular of the ring gears and sunshine gears. A spur gearbox can also be regarded a compound planetary equipment. It is normally utilised for servo apps. Not like spur gears, helical planetary gears are less complicated to sustain and have lower sounds amounts.
The most noteworthy variation among a spur planetary gearbox and a planetary gearhead is the lubrication of the pinion and the spur gear head. A spur equipment head is less sophisticated, but are not able to manage the same sum of load as a planetary gearhead. The two kinds can achieve the very same backlash, but a planetary gearhead has better lubrication retention than a spur equipment. It can operate at higher speeds without too much lubrication, even though a spur gear push is far more productive at lower speeds. The reduction ratio of a planetary gearhead is around unity while that of a planetary gear head is numerous thousand to 1.
A planetary gearbox has several apps. Plastic equipment, products & personnel lifts, and device tools are all key examples of these kinds of gearing systems. Other industries that use these gears contain wind turbines and sugar crystallizers, as well as metal and sugar mills. And of system, the use of planetary gears is not constrained to these industries. It is employed in many different ways, which includes slewing drives, mill travel, and derrick & dockyard cranes
China Custom Helical Bevel Gear Reductor Motor Factory Located in Shanghai near me factory
Product Description
Complex Parameter
Attributes
♦Specially designed for agitator.
♦Compact construction, Built-in casting housing, reduced sounds and lengthy services daily life.
♦High efficiency and low routine maintenance.
Complex Knowledge
Ratio I=8.1~191, mix of EWK/EWR is up to13459
Efficiency: ninety four%, and combination of EWK/EWR85%.
Dimension EWK37~EWK187.
Industrial Application
Energy Plant Tools
Metallurgical Business
Metallic Forming Equipment
Petrochemical Business
Mining Machine
Hoisting Machinery
Construction Industry
Environmental Security Industry
Cable Market
Foods Equipment
Certificates
Passed ” ISO 9001 Intercontinental High quality System Certification”, “Europe CE Certificate”, ” Swiss SGS Certification”, “Substantial-tech enterprise certificate of ZheJiang city”, “Outstanding performance administration organization of ZheJiang town”, and so forth.
FAQ
1. Q: Can you make as per customized drawing?
A: Indeed, we supply tailored provider for clients.
two. Q: Are you a factory or trading business?
A. We are maker in ZheJiang China.
3. Q: What is actually your MOQ?
A: A single piece.
4. Q: What is actually your manufacturing time?
A: 7-fifteen functioning days following receiving payment.
5. Q: What is actually your payment conditions?
A: T/T, thirty% payment in progress, 70% balance payment must be paid out prior to shipping.
6. Q: What’s your package?
A: In picket box packaging.
ZheJiang EASTWELL Gear Reducer Co., Ltd., previous a joint venture invested by is a ZheJiang EAST PUMP Group and Effectively Company of The united states. We are professional company of the equipment reducers and focus in the equipment reducers location in China for twenty years. EASTWELL has excellent R&D group, leading-ranking manufacturing and check tools. So we have the powerful energy in the building and production the standards variety as effectively as the custom-made type gear reducer for our buyers.
Planetary Gearbox
This report will investigate the layout and programs of a planetary gearbox. The reduction ratio of a planetary gearbox is dependent on the quantity of teeth in the gears. The ratios of planetary gearboxes are typically decrease than these of conventional mechanical transmissions, which are mostly used to generate engines and turbines. They are often the ideal decision for hefty-duty applications. The following are some of the advantages of planetary gearboxes.
planetary gearboxes
Planetary gearboxes work on a comparable basic principle to photo voltaic programs. They rotate all around a heart gear called the sun gear, and two or more outer gears, referred to as world gears, are related by a provider. These gears then drive an output shaft. The arrangement of earth gears is similar to that of the Milky Way’s ring of planets. This arrangement produces the best torque density and stiffness for a gearbox.
As a compact alternative to typical pinion-and-equipment reducers, planetary gearing provides many rewards. These characteristics make planetary gearing perfect for a assortment of purposes, which includes compactness and lower fat. The performance of planetary gearing is improved by the reality that ninety % of the enter vitality is transferred to the output. The gearboxes also have minimal sound and higher torque density. Moreover, their design gives greater load distribution, which contributes to a more time provider daily life.
Planetary gears call for lubrication. Due to the fact they have a smaller sized footprint than typical gears, they dissipate heat well. In reality, lubrication can even reduced vibration and sounds. It is also critical to keep the gears effectively lubricated to stop the use and tear that arrives with use. The lubrication in planetary gears also assists keep them functioning appropriately and reduces wear and tear on the gears.
A planetary gearbox uses numerous planetary areas to attain the reduction objective. Each and every gear has an output shaft and a sun equipment situated in the center. The ring equipment is fastened to the equipment, whilst the solar equipment is hooked up to a clamping method. The outer gears are connected to the carrier, and each and every planetary gear is held together by rings. This arrangement permits the planetary equipment to be symmetrical with respect to the enter shaft.
The gear ratio of a planetary gearbox is described by the sun gear’s amount of tooth. As the sunshine gear gets smaller sized, the ratio of the gear will enhance. The ratio variety of planetary gears ranges from 3:1 to ten to one particular. Sooner or later, however, the sunshine equipment gets too modest, and the torque will drop drastically. The larger the ratio, the less torque the gears can transmit. So, planetary gears are frequently referred to as “planetary” gears.
Their design and style
The basic style of a Planetary Gearbox is very basic. It consists of three interconnecting hyperlinks, every single of which has its own torque. The ring equipment is set to the frame at O, and the other two are set to each and every other at A and B. The ring equipment, in the meantime, is hooked up to the earth arm 3 at O. All 3 components are linked by joints. A free of charge-body diagram is revealed in Determine 9.
For the duration of the advancement process, the style group will divide the energy to every personal earth into its respective energy paths. This distribution will be primarily based on the meshing condition of all gears in the system. Then, the design and style group will commence to establish the masses on individual gear meshes. Employing this technique, it is attainable to determine the loads on personal equipment meshes and the condition of ring gear housing.
Planetary Gearboxes are manufactured of 3 equipment types. The sunlight equipment is the center, which is connected to the other two gears by an inside tooth ring gear. The world pinions are arranged in a carrier assembly that sets their spacing. The carrier also incorporates an output shaft. The 3 elements in a Planetary Gearbox mesh with each other, and they rotate jointly as one. Based on the software, they may rotate at various speeds or at diverse instances.
The planetary gearbox’s style is exclusive. In a planetary gearbox, the enter gear rotates around the central equipment, although the outer gears are arranged all around the sun gear. In addition, the ring equipment retains the structure with each other. A carrier connects the outer gears to the output shaft. Eventually, this gear method transmits substantial torque. This variety of gearbox is perfect for high-pace operations.
The standard style of a Planetary Gearbox is made up of a number of contacts that must mesh with each other. A one planet has an integer quantity of enamel, while the ring has a non-integer variety. The teeth of the planets must mesh with every other, as nicely as the sunshine. The tooth counts, as effectively as the planet spacing, perform a part in the design and style. A planetary gearbox need to have an integer amount of teeth to perform appropriately.
Purposes
In addition to the over-talked about purposes, planetary gearing is also used in device resources, plastic machinery, derrick and dock cranes, and material handling equipments. Additional, its software is identified in dredging tools, road-making equipment, sugar crystallizers, and mill drives. Even though its versatility and efficiency helps make it a appealing choice for many industries, its complicated construction and construction make it a intricate element.
Amid the a lot of benefits of using a planetary gearbox, the capability to transmit increased torque into a managed room tends to make it a popular selection for many industries. Moreover, adding additional earth gears raises the torque density. This tends to make planetary gears appropriate for applications necessitating high torque. They are also utilized in electric powered screwdrivers and turbine engines. However, they are not employed in every thing. Some of the more frequent purposes are discussed under:
1 of the most essential features of planetary gearboxes is their compact footprint. They are capable to transmit torque whilst at the identical time lowering noise and vibration. In addition to this, they are in a position to achieve a high velocity without having sacrificing high-quality functionality. The compact footprint of these gears also permits them to be utilised in large-speed applications. In some situations, a planetary gearbox has sliding sections. Some of these sections are lubricated with oil, even though others may call for a synthetic gel. Despite these special characteristics, planetary gears have turn out to be typical in many industries.
Planetary gears are composed of 3 factors. The sunlight gear is the enter equipment, while the planet gears are the output gears. They are related by a carrier. The provider connects the enter shaft with the output shaft. A planetary gearbox can be developed for various specifications, and the type you use will rely on the requirements of your software. Its style and overall performance should meet up with your application’s wants.
The ratios of planetary gears vary based on the quantity of planets. The smaller the sun gear, the higher the ratio. When planetary phases are utilized by itself, the ratio selection is 3:1 to 10:1. Higher ratios can be acquired by connecting several planetary stages together in the very same ring gear. This method is identified as a multi-phase gearbox. Nevertheless, it can only be utilized in huge gearboxes.
Upkeep
The principal element of a planetary gearbox is the planetary gear. It calls for typical servicing and cleaning to continue to be in prime condition. Demand from customers for a lengthier daily life span safeguards all other components of the gearbox. This article will examine the upkeep and cleansing processes for planetary gears. After looking through this report, you need to know how to sustain your planetary gearbox correctly. Hopefully, you can get pleasure from a longer existence with your gearbox.
Firstly, it is essential to know how to correctly lubricate a planetary gearbox. The lubricant is essential as gears that work at higher speeds are subject to large amounts of heat and friction. The housing of the planetary gearbox should be made to enable the warmth to dissipate. The suggested oil is synthetic, and it need to be crammed among 30 and 50 p.c. The lubricant should be transformed at minimum each and every six months or as needed.
Whilst it could appear needless to change a planetary gearbox, normal servicing will support it very last a long time. A normal inspection will discover a dilemma and the appropriate repairs are necessary. As soon as the planetary gearbox is entire, it will plug with gear oil. To steer clear of this difficulty, consider obtaining the unit fixed alternatively of changing the gearbox. This can help save you a great deal of money over a new planetary gearbox.
Proper lubrication is vital for a extended lifestyle of your planetary gearbox. Oil modify frequency should be dependent on oil temperature and functioning velocity. Oil at increased temperatures should be modified much more often since it loses its molecular structure and can’t form a protecting film. After this, oil filter maintenance must be done each couple of months. And lastly, the gearbox oil wants to be checked frequently and replaced when required.