Item Description
Principal Items.:
PBMD Series PBMD*High PRECISION High Torque Planetary Gearbox
PBMD one hundred forty/PBMD+one hundred forty Amount 1
| STAGE | Level 1 | |||||||||
| Reduction ratio | i | 3 | 4 | five | 6 | seven | 8 | 10 | ||
| Rated output torque | T2N | Nm | 345 | 542 | 650 | 600 | 550 | five hundred | 450 | |
| in.lb | 3053 | 4797 | 5753 | 5310 | 4868 | 4425 | 3983 | |||
| Emergency braking torque Let a thousand occasions in the working existence of the gearbox |
T2NOt | Nm | 3 x NOM.Output | |||||||
| in.lb | ||||||||||
| Rated input pace (T2N, 20°C ambient temperature) |
N 1n | rpm | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | |
| Optimum input speed | n 1max | rpm | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | |
| Optimum return clearance | jt | arcmin | PBMD 140≤5ARCMIN PLMD+ 140≤3ARCMIN custom made≤1 ARCMIN | |||||||
| No-load minute (nt=3000rmp, gearbox 20°C) |
T 012 | Nm | seven.6 | 5.8 | four.seven | 4. | three.four | three. | 2.five | |
| in.lb | 67.three | fifty one.three | forty one.six | 35.4 | thirty.one | 26.6 | 22.one | |||
| Torsional rigidity | C t21 | Nm/ arcmin | 53 | |||||||
| in.lb/arcmin | 469 | |||||||||
| Maximum radial force | F 2AMAX | N | 10000 | |||||||
| lbf | 2250 | |||||||||
| Maximum axial pressure | F 3RMAX | N | 5000 | |||||||
| lbf | 1125 | |||||||||
| Maximum roll torque | M 2KMax | Nm | 952 | |||||||
| in.lb | 8425 | |||||||||
| daily life span | Lh | hr | ≥20000 | |||||||
| Efficiency at full load | η | % | 97 | |||||||
| Ambient temperature | ºC | -15~forty | ||||||||
| F | 5~104 | |||||||||
| The greatest allowable temperature of the shell | ºC | +90 | ||||||||
| F | 194 | |||||||||
| Lubricating | Life Lubrication | |||||||||
| The route of rotation | Input and output in the identical path | |||||||||
| Defense stage | IP65 | |||||||||
| Installation path | Any | |||||||||
| Working sound(i=10 and n1=3000rpm no load) | LPA dB(A) | ≤58 | ||||||||
| Moment of inertia | J1 | Kg.cm2 | nine.45 | 7.ninety one | 7.51 | seven.25 | 7.21 | seven.07 | seven.07 | |
| 10-threein.lb.stwo | 8.eighteen | 6.85 | six.50 | six.28 | 6.24 | 6.twelve | six.12 | |||
Merchandise Description.:
Reduced backlash large revolving velocity gearbox
Standard specification use to substantial positioning precision and large dynamic interval functioning program
Specially for constantly function in large revolving velocity
PBMD/PBMD*Large PRECISION required way to higher performance
PBMD ( picture instance: i=4 )
Suitable for periodic work system ( ED≤60% )
Max. Input RPM (min-1)
PBMD*Substantial PRECISION ( picture example: i=4 )
Suitable for periodic operate system ( ED≤60% )
Max. Input RPM (min-1)
Relevant Goods.:
Major Attributes:
1. High rigidity: Carburizing, carbon nitrogen co-carburizing, amazing quenching warmth remedy, the positive aspects of substantial productiveness, very good quenching.
two. High precision: Undertake innovative products,strictly controlled in good quality and engineering.
three. High torque:
(1) Front shell and tooth ring undertake integral design
(2) Integrated layout of planetary frame and output shaft
(3) Bearing prolonged span layout, ensure the output load capacity
(4) Total needle rolling, improve get in touch with surface
(5) Modular style of motor relationship plate
4. Low noise:
The helical tooth surface area is modified for tooth condition and lead to minimize the effect and sounds of gear on the input and output,
then enhance equipment provider lifestyle greatly.
Design & technologies
We design and engineering
Complex providers:
- In accordance to the appropriate parameters offered by the client, the CZPT engineering software is employed to produce the movement load curve diagram of the system gear to obtain the corresponding parameters and derive the movement load curve. Intuitively show crucial parameters and load indexes in the transmission method to assist customers carry out sensible structural design.
- SIGRINER supplies a motor databases from 500 servo motor makers worldwide
Client education:
We are honored to offer you with our used computing and transmission style skills. We can supply pertinent training according to your wants. Make sure you speak to our engineer.
Features of CZPT Precision planetary gearbox
- Very higher power density, torque elevated by 40%
- Easy motor installation, optional set up with length compensation
- Flexible installation, the gearbox can be mounted vertically, horizontally, and up or down with each other with the pushed shaft
- Really large positioning precision, return clearance is less than arc minutes
- By means of helical gear meshing, the procedure is stable, and the running sounds is considerably less than 50dB-A
- The world’s leading lifestyle expectancy, and the uncooked resources and system of the seal ring have been optimized
Programs.:
PBM (common)
Cycle Programs (ED≤60%)
Large dynamic apps
Large positioning precision
Reverse operation
PBMD*Large PERCISION
Application of constant operation (ED≤60%)
High rated speed
Temperature-delicate applications
Higher good quality control transmission
1. Optimum 24 clamping hub diameter
2. Greatest 38 clamping hub diameter
Optional: optional output shaft
Flat important output
Optical axis
Our Solutions.:
1) Aggressive price tag and excellent quality
two) Utilized for transmission techniques.
three) Superb overall performance, extended making use of lifestyle
4) Prompt response on acquiring Inquiries or any other messages from customers
5) only normal planetary gearbox supplied
Supply and shipping: We provide CZPT shipping, intercontinental specific and air transportation to provide your items to you.
(*Arrival time will range depending on spot place plan and traffic issue.)
Serving: All products have a one-yr warranty and on the web specialized support.
FAQ
Q: Are you investing business or company?
A: We are team business with massive variety of items and generation bases, also do investing organization company with a lot more than 20 years export experiences.
Q:What’s the MOQ?
A: 1 or 2pcs is accessible.
Q: How lengthy is your shipping time?
A: 3-5 days via DHL, TNT, UPS, FEDEX. Ocean transport is based on different international locations.
Packaging & Shipping and delivery
packaged in Carton with foam inside of or as for each customer’s needs (Standard export canton)
Guide Time:
| Amount(Parts) | 1 – 10 | >10 |
| Est. Time(times) | 7 | To be negotiated |
|
US $180-888 / Piece | |
1 Piece (Min. Order) |
###
| Application: | Motor, Machinery |
|---|---|
| Hardness: | Soft Tooth Surface |
| Installation: | Vertical Type |
| Layout: | Coaxial |
| Gear Shape: | Conical – Cylindrical Gear |
| Step: | Double-Step |
###
| STAGE | Level 1 | |||||||||
| Reduction ratio | i | 3 | 4 | 5 | 6 | 7 | 8 | 10 | ||
| Rated output torque | T2N | Nm | 345 | 542 | 650 | 600 | 550 | 500 | 450 | |
| in.lb | 3053 | 4797 | 5753 | 5310 | 4868 | 4425 | 3983 | |||
| Emergency braking torque Allow 1000 times in the working life of the gearbox |
T2NOt | Nm | 3 x NOM.Output | |||||||
| in.lb | ||||||||||
| Rated input speed (T2N, 20°C ambient temperature) |
N 1n | rpm | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | |
| Maximum input speed | n 1max | rpm | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | |
| Maximum return clearance | jt | arcmin | PBMD 140≤5ARCMIN PLMD+ 140≤3ARCMIN custom made≤1 ARCMIN | |||||||
| No-load moment (nt=3000rmp, gearbox 20°C) |
T 012 | Nm | 7.6 | 5.8 | 4.7 | 4.0 | 3.4 | 3.0 | 2.5 | |
| in.lb | 67.3 | 51.3 | 41.6 | 35.4 | 30.1 | 26.6 | 22.1 | |||
| Torsional rigidity | C t21 | Nm/ arcmin | 53 | |||||||
| in.lb/arcmin | 469 | |||||||||
| Maximum radial force | F 2AMAX | N | 10000 | |||||||
| lbf | 2250 | |||||||||
| Maximum axial force | F 3RMAX | N | 5000 | |||||||
| lbf | 1125 | |||||||||
| Maximum roll torque | M 2KMax | Nm | 952 | |||||||
| in.lb | 8425 | |||||||||
| life span | Lh | hr | ≥20000 | |||||||
| Efficiency at full load | η | % | 97 | |||||||
| Ambient temperature | ºC | -15~40 | ||||||||
| F | 5~104 | |||||||||
| The maximum allowable temperature of the shell | ºC | +90 | ||||||||
| F | 194 | |||||||||
| Lubricating | Life Lubrication | |||||||||
| The direction of rotation | Input and output in the same direction | |||||||||
| Protection level | IP65 | |||||||||
| Installation direction | Any | |||||||||
| Working noise(i=10 and n1=3000rpm no load) | LPA dB(A) | ≤58 | ||||||||
| Moment of inertia | J1 | Kg.cm2 | 9.45 | 7.91 | 7.51 | 7.25 | 7.21 | 7.07 | 7.07 | |
| 10-3in.lb.s2 | 8.18 | 6.85 | 6.50 | 6.28 | 6.24 | 6.12 | 6.12 | |||
###
| Quantity(Pieces) | 1 – 10 | >10 |
| Est. Time(days) | 7 | To be negotiated |
|
US $180-888 / Piece | |
1 Piece (Min. Order) |
###
| Application: | Motor, Machinery |
|---|---|
| Hardness: | Soft Tooth Surface |
| Installation: | Vertical Type |
| Layout: | Coaxial |
| Gear Shape: | Conical – Cylindrical Gear |
| Step: | Double-Step |
###
| STAGE | Level 1 | |||||||||
| Reduction ratio | i | 3 | 4 | 5 | 6 | 7 | 8 | 10 | ||
| Rated output torque | T2N | Nm | 345 | 542 | 650 | 600 | 550 | 500 | 450 | |
| in.lb | 3053 | 4797 | 5753 | 5310 | 4868 | 4425 | 3983 | |||
| Emergency braking torque Allow 1000 times in the working life of the gearbox |
T2NOt | Nm | 3 x NOM.Output | |||||||
| in.lb | ||||||||||
| Rated input speed (T2N, 20°C ambient temperature) |
N 1n | rpm | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | |
| Maximum input speed | n 1max | rpm | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | |
| Maximum return clearance | jt | arcmin | PBMD 140≤5ARCMIN PLMD+ 140≤3ARCMIN custom made≤1 ARCMIN | |||||||
| No-load moment (nt=3000rmp, gearbox 20°C) |
T 012 | Nm | 7.6 | 5.8 | 4.7 | 4.0 | 3.4 | 3.0 | 2.5 | |
| in.lb | 67.3 | 51.3 | 41.6 | 35.4 | 30.1 | 26.6 | 22.1 | |||
| Torsional rigidity | C t21 | Nm/ arcmin | 53 | |||||||
| in.lb/arcmin | 469 | |||||||||
| Maximum radial force | F 2AMAX | N | 10000 | |||||||
| lbf | 2250 | |||||||||
| Maximum axial force | F 3RMAX | N | 5000 | |||||||
| lbf | 1125 | |||||||||
| Maximum roll torque | M 2KMax | Nm | 952 | |||||||
| in.lb | 8425 | |||||||||
| life span | Lh | hr | ≥20000 | |||||||
| Efficiency at full load | η | % | 97 | |||||||
| Ambient temperature | ºC | -15~40 | ||||||||
| F | 5~104 | |||||||||
| The maximum allowable temperature of the shell | ºC | +90 | ||||||||
| F | 194 | |||||||||
| Lubricating | Life Lubrication | |||||||||
| The direction of rotation | Input and output in the same direction | |||||||||
| Protection level | IP65 | |||||||||
| Installation direction | Any | |||||||||
| Working noise(i=10 and n1=3000rpm no load) | LPA dB(A) | ≤58 | ||||||||
| Moment of inertia | J1 | Kg.cm2 | 9.45 | 7.91 | 7.51 | 7.25 | 7.21 | 7.07 | 7.07 | |
| 10-3in.lb.s2 | 8.18 | 6.85 | 6.50 | 6.28 | 6.24 | 6.12 | 6.12 | |||
###
| Quantity(Pieces) | 1 – 10 | >10 |
| Est. Time(days) | 7 | To be negotiated |
Types, Applications, and Lubrication of Planetary Gearboxes
A Planetary Gearbox is a device that can be used in a variety of applications. Their reduction ratios depend on the number of teeth in each gear. In this article, we will discuss the types, applications, and lubrication of planetary gearboxes. Hopefully, this article will be of help to you. If not, you can check out this article and discover more about this fascinating machine. There are many different types of planetary gearboxes.
Applications of planetary gearboxes
The planetary gearbox is a popular option for applications requiring precise positioning. Applications of the planetary gearbox range from plastic machinery to agricultural equipment, from goods & personnel lifts to industrial robotics. Some of the industries that benefit from this type of gearbox include robotics, intra-logistics, robotics for industrial automation, and medical equipment. Increasing automation is also fueling the growth of the industrial planetary gearbox market in APAC.
The compact design of planetary gears makes them excellent for reducing load inertia and maximizing torque. However, some applications require additional lubrication for sustained performance or high speeds. CZPT uses CZPT in its planetary gearboxes. In addition, lubrication prevents gear wear and minimizes noise and vibration. The planetary gearbox is also easy to install, thanks to its low-mass-inertia design.
Another application of the planetary gearbox is in axles and transfer cases. The planetary gear architecture consists of a sun gear, also called the central gear, and a ring-gear with internal teeth that are concentric to the sun gear. The two gears are connected via a carrier, and the output shaft is positioned on the ring-gear carrier. The gearbox can be configured in a variety of ways, depending on the speed-ratio requirements.
The planetary gear train is similar to that of a solar system. It comprises a sun gear and two or more outer gears, ring gear and carrier assembly. In this configuration, the outer gears are connected via a carrier and a ring gear. The planet gears are in constant mesh with each other, and power applied to one of these members will rotate the whole assembly. They are a very efficient choice for many applications.
Types
There are three types of planetary gearboxes, depending on their performance and efficiency. The basic model is highly efficient and transmits up to 97% of power input. Depending on the speed and torque that need to be transmitted, planetary gearboxes are used in many different applications. A planetary gearbox can reduce the speed of a roller or produce a more precise level of movement. Using a planetary gearbox for your printing press, for example, will maximize your gear transmission ratio.
This market research report analyzes the factors influencing the market for Planetary Gearboxes, as well as their sales and revenues. It also highlights industry trends and details the competitive landscape. It also provides a comprehensive analysis of the Planetary Gearbox industry and its drivers and restraints. It provides detailed information on the market size and future growth prospects. The study also includes an extensive discussion of the competitive landscape, identifying the top companies and key market players.
A planetary gearbox is often used to manufacture complicated machines. These gears are usually made of high-quality steel, which makes them extremely durable. Planetary gearboxes can also be used in the production of heavy machine elements. There are many benefits of a planetary gearbox, including its compactness and low mass inertia. The main advantage of a planetary gearbox is its ability to distribute torque. Compared to a normal gearbox, planetary gearboxes can provide torque that is nearly three times higher than its conventional counterpart.
The three main types of planetary gears are the single-stage, compound, and multi-stage. The general concept of a planetary gear is referred to as a compound planetary gear. This means that planetary gears are made up of one of these three basic structures: a meshed-planet structure, a shaft, and a multi-stage structure. This type of gear has multiple stages and is particularly useful for fast-dynamic laser cutting machines.
Design
A planetary gearbox is similar to a car’s transmission. All of its gears must have a certain number of teeth and be spaced equally apart. The teeth of a planet must mesh with the gears of the ring and sun to be functional. The number of teeth needed will depend on the number of planets and their spacing. This equation is a good starting point for designing a gearbox.
The dynamic properties of planetary gears are investigated using a parametric model. The stiffness of the mesh changes as the number of gear tooth pairs in contact varies during the gear rotation. Small disturbances in design realizations cause nonlinear dynamics, which results in noise and vibrations in the gear transmission. A mathematical system describing this process is developed using the basic principles of analytical mechanics. This mathematical model can be used to optimize any planetary gear.
This analysis assumes that the sun gear and planet gears have the same design modulus, which is a fundamental requirement of any mechanical gear. In reality, the ratio of these two gears is 24/16 versus -3/2. This means that a planetary gearbox’s output torque is 41.1 times the input torque. Considering this factor, we can make an accurate estimate of the total torque. The planetary gears are mounted face-to-face and connected to an electric motor.
A planetary gear set has to have a certain number of teeth that are odd or even. One way to overcome this issue is to double the number of teeth on the sun gear and the annulus gear. This will also solve irregularities. Another way to design a planetary gear set is to use the appropriate diametral pitch and module. There are many planetary gear sets available on the market, so it pays to understand the differences.
Lubrication
Lubrication for Planetary Gearboxes is important for the smooth functioning of the gear. Planetary gears are subjected to high levels of friction and heat, so they require regular lubrication. The gear housing is designed to dissipate heat away from the gear, but heat can still enter the gear, which can result in a poor lubrication condition. The best lubrication solution is synthetic oil, and the gear should be refilled with a minimum of 30 percent oil.
When lubricating a planetary gearbox, it is important to note that hydraulic oil is not suitable for planetary gearboxes, which cost over $1500. Hydraulic oil does not have the same viscosity and behavior with temperature fluctuations, making it less effective. The planetary gearbox may also overheat if a hose is not provided for case draining. A case drain hose is essential to prevent this from happening, because hot oil can cause overheating of the gearbox and damage to the gears.
Oil delivery conduits are positioned between each pair of planet gears. Each oil delivery conduit directs fresh oil toward the sun gear and the planet gear. The oil then disperses and exits from the gear train with considerable tangential velocity. The oil is redirected into a collection channel (56). The preferred embodiment uses herringbone gears, which pump oil axially outward into the channels.
The best way to choose the right type of lubrication is to consider its viscosity. Too high a viscosity will prevent the lubricant from flowing properly, which will cause metal-to-metal contact. The oil must also be compatible with the gearbox temperature. A suitable viscosity will increase the efficiency of the gearbox and prevent downtime. A reliable gearbox will ultimately result in higher profits and fewer costs.
Applications
This report examines the Industrial Planetary Gearbox Market and its current trends. It identifies the pre and post-COVID-19 effects of the industry. It outlines the advantages and disadvantages of the industrial planetary gearbox market. The report also explains the diverse financing resources and business models of the market. It includes the key players in the industry. Hence, it is essential to read this report carefully.
The report includes analysis and forecasts of the global market for planetary gearbox. It includes the product introductions, key business factors, regional and type segments, and end-users. It covers the sales and revenue of the market for each application field. The report also includes the regional and country-level market data. It also focuses on the market share of the key companies operating in the industry. It covers the competitive scenario in the global planetary gearbox market.
Another popular application for planetary gearboxes is in the toy industry. It is possible to design toys that look stunning with planetary gear systems. In addition to toys, clock makers also benefit from the planetary arrangement. In addition to producing a good-looking clock, this gearbox can reduce inertia and improve its efficiency. The planetary gearbox is easy to maintain, which makes it a good choice for clock applications.
In addition to traditional gear reductions, planetary gears are also used for 3D printing. Their huge gear ratio makes 3D printing easier. Furthermore, planetary gears are used to drive stepper motors, which turn much faster and produce a desired output. There are numerous industrial uses for planetary gearboxes. This article has explored a few of the most common ones. And don’t forget to explore their uses.
editor by czh 2023-01-30