China Hot selling Rb7013uucc0p5 Rb7013uucc0p4 Crossed Roller Bearing CZPT Precision Planetary Gear Box diy planetary gearbox

Product Description

Name Crossed roller bearing
Seires RB Series
Model RB7013
d 70mm
D 100mm
H 13mm
Roller pitch circle dp 84mm
Chamfer 1 mm
Ring Material Gcr15/ Carbon Steel
Cage Material Nylon cage/Full compeletment
dynamic load  C 19.4kN
static load Co 27.7kN
Dh 92
Sealed seals/open type both acceptable
Weight 0.35KG
Bearing Arrangement Radial/Axial direction
Design Structure Cylindrical roller
Precision P4/P2
Quality standard ISO9001: 2000/SGS
Package single Wooden case
Original HangZhou
Service OEM
Delivery date Accord to order qty, usually 5-35 days
Application Precision rotary inHangZhou tables for machine tools, vertical and horizontal boring machines, vertical grinding machines, rotary surface grinding machines, large gear hobbing machines, gun and radar turntables, large radio and optical telescopes, rotating cameras, steering pivots and continuous casting machines, highly restricted CZPT microscope tables, rod center support shafts, rotating bogies, welding brackets, rotary assembly fixtures, industrial robots, precision rotary workbenches Medical devices, measuring instruments, IC manufacturing devices

Crossed Roller Bearing introduction
Features of the Crossed Roller Ring
Structure and Features

With the Cross-Roller Ring, cylindrical rollers are arranged with each roller perpendicular to the adjacent roller, in a 90° V groove, separated from each other by a spacer retainer. This design allows just 1 bearing to receive loads in all directions including radial, axial and moment loads. Since the Cross-Roller Ring achieves high rigidity despite the minimum possible dimensions of the inner and outer rings, it is optimal for applications such as joints and swiveling units of industrial robots, swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medical equipment, measuring instruments and IC manufacturing machines.

Types of the Cross-Roller Ring

Types and Features

Model RU (Integrated Inner/Outer Ring Type) 

Since holes are drilled for mounting, the need for a presser fl CZPT and a housing is eliminated. Also, owing to the integrated inner/outer ring type stryucture with washer, there is almost no effect from installation on performance, allowing stable rotational accuracy and torque to be obtained. Can be used for both outer and inner ring rotation.

Model RB (Separable Outer Ring Type for Inner Ring Rotation)

Cross-Roller Ring basic type, with a separable outer ring, and an inner ring integrated with the main body.It is used in locations where the rotational accuracy of the inner ring is required. It is used, for example, in the swivel portions of index tables of machine tools.

Model RE (Two-piece Inner Ring Type for Outer Ring Rotation)

Main dimensions are the same as model RB. This model is used in locations where the rotational accuracy of the outer ring is required.

Model RA (Separable Outer Ring Type for Inner Ring Rotation)

A compact type similar to model RB with the thinnest possible inner and outer rings. Optimal for locations requiring a light-weight and compact design such as the swivel portions of robots and manipulators.

Model RAU  (Model RA Interchangeable Type&Small-Diameter, 5 mm Thin Type) 

Other type:

Model Number Coding

Model number confi gurations differ depending on the model features. Refer to the corresponding

sample model number confi guration.

RB series table:

Identification number Main dimensions Shoulder height Basic load rating(radial) weight
inner ring outer ring width Chamfer ds Dh C0 Kg
d D B B1 r(min) kN kN
(mm) (mm) (mm)      
RB2008 20 36 8 0.5 23.5 30.5 3.23 3.1 0.04
RB2508 25 41 8 0.5 28.5 35.5 3.63 3.83 0.05
RB3571 30 55 10 0.6 37 47 7.35 8.36 0.12
RB3510 35 60 10 0.6 41 51.5 7.64 9.12 0.12
RB4571 40 65 10 0.6 47.5 57.5 8.33 10.6 0.16
RB4510 45 70 10 0.6 51 61.5 8.62 11.3 0.17
RB5013 50 80 13 0.6 57.4 72 16.7 20.9 0.27
RB6013 60 90 13 0.6 68 82 18 24.3 0.3
RB7013 70 100 13 1 78 92 19.4 27.7 0.35
RB8016 80 120 16 1 91 111 30.1 42.1 0.7
RB9016 90 130 16 1.5 98 118 31.4 45.3 0.75
RB10016 100 140 16 1.5 109 129 31.7 48.6 0.83
RB1571 100 150 20 1.5 113 133 33.1 50.9 1.45
RB11012 110 135 12 1 117 127 12.5 24.1 0.4
RB11015 110 145 15 1 122 136 23.7 41.5 0.75
RB11571 110 160 20 1.5 120 143 34 54 1.56
RB12016 120 150 16 1.5 127 141 24.2 43.2 0.72
RB12571 120 180 25 1 133 164 66.9 100 2.62
RB13015 130 160 15 2 137 152 25 46.7 0.72
RB13571 130 190 25 1 143 174 69.5 107 2.82
RB14016 140 175 16 2 147 162 25.9 50.1 1
RB14571 140 200 25 1.5 154 185 74.8 121 2.96
RB15013 150 180 13 2 157 172 27 53.5 0.68
RB15571 150 210 25 1 164 194 76.8 128 3.16
RB15030 150 230 30 2 173 211 100 156 5.3
RB16571 160 220 25 2 173 204 81.7 135 3.14
RB17571 170 220 20 2 184 198 29 62.1 2.11
RB18571 180 240 25 2 195 225 84 143 3.44
RB19571 190 240 25 2 202 222 41.7 82.9 2.99
RB20571 200 260 25 2.5 215 245 84.2 157 4
RB20030 200 280 30 2.5 221 258 114 200 6.7
RB20035 200 295 35 2.5 225 270 151 252 9.6
RB22571 220 280 25 2.5 235 265 92.3 171 4.1
RB24571 240 300 25 3 256 281 68.3 145 4.5
RB25571 250 310 25 3 265 290 69.3 150 5
RB25030 250 330 30 3 269 306 126 244 8.1
RB25040 250 355 40 3 275 326 195 348 14.8
RB30571 300 360 25 3 315 340 76.3 178 5.9
RB30035 300 395 35 3 322 368 183 367 13.4
RB30040 300 405 40 3 326 377 212 409 17.2
RB35571 350 400 20 3.5 363 383 54.1 143 3.9
RB40035 400 480 35 3.5 422 459 156 370 14.5
RB40040 400 510 40 1.5 428 479 241 531 23.5
RB45571 450 500 25 1.5 464 484 61.7 182 6.6
RB50571 500 550 25 1.5 514 534 65.5 201 7.3
RB50040 500 600 40 3.5 526 572 239 607 26
RB50050 500 625 50 3.5 536 587 267 653 41.7
RB60040 600 700 40 4 627 673 264 721 29
RB70045 700 815 45 4 731 777 281 836 46
RB80070 800 950 70 5 836 900 468 1330 105
RB90070 900 1050 70 5 937 1001 494 1490 120
RB1000110 1000 1250 110 6 1057 1171 1220 3220 360
RB1250110 1250 1500 110 6 1308 1423 1350 3970 440

Monton bearing  was established in 2001 seated in HangZhou–“Xihu (West Lake) Dis.ent Imperial Capital and Peony Flower City”,we focusing on the bearing field for more than 20 years and we specializing in the development of “High-tech, High precision, Advanced, Non-standard” bearings.Monton’s mission has been and will continue to be to provide customers with complete integrated solutions, including design and development, manufacturing, testing and evaluation, and second-to-none after-sales service.

Monton bearing is mainly engaged in the production of the angular contact ball bearing,High precision crossed roller bearing,Thrust bearing stacks and TC radial bearings,Low temperature,The section ball bearing,Cylindrical roller bearing,Spherical roller bearing,Thrust roller ball bearings and harmonic drives bearing and the customized non-standard bearings.

We made outstanding contributions to the important scientific research projects of many CZPT universities such as ZHangZhoug University, HangZhou University of technology, ZheJiang University of science and technology, ZheJiang Jiaotong University and China University of petroleum and won high praise from users.

We have batch production on high-grade bearing products and components with an inner diameter of 0.6mm to an outer diameter of 5m. Our products have been widely used in Machine tools,Weapons,Oil drilling,Cryogenic pumps, Mining, Metallurgy,Port machinery, Medical treatment,Extruder gearboxes,Cement,Textiles,Industrial robots, Harmonic drives, Paper machinery, Concrete mixers, Rolling mill and national defense industry field.

With advanced production equipment and perfect testing technology, MONTON can guarantee the quality and accuracy of the products we produced. Our technical department can efficiently complete the bearing design according to customer needs, and customers who need non-standard bearings can also enjoy customized services. Our quality system regularly monitors various production facilities and complies with strict quality requirements. All material certificates and certification reports are kept in files. Products are traceable and can be provided on request. Therefore, we are confident to provide the best solutions for global customers.

We are innovative, motivated and courageous to provide our customers with necessary solutions. Our management and employees are always ready to provide professional and personalized services to our customers. In the future, MONTON will adhere to the brand development strategy, strengthen the research and development of high-end products, strive to build a digital factory, and join hands with more partners to work together for a better future!

Company spirit: Honesty, Trustworthiness and Mutual benefit;

Company policy: Quality-oriented;

Company Business philosophy:Honesty;

Company principle: Solve customers problems and maximize customer benefits!

1.Q:Are you a factory or trading company?
A:MONTON Bearing is specialized in manufacturing and exporting bearings.
MONTON Bearing have our own factory and warehouse.

2.Q:Can I get some samples and do you offer the sample free?
A:Yes, sure, we are honored to offer you samples.

3.Q:What is the payment?
A: 30% T/T In Advance, 70% T/T Against Copy Of B/L  
B: 100% L/C At Sight 

4.Q:What is the MOQ for bearing?
A: MOQ is 1 pc.

5.Q:What kind of service you can offer?
A:Technology support;Installation guidance;OEM ect.

6.Q: How long is your delivery time?
A: Generally it is 4-5 days if the goods are in stock. or it is 45 days if the goods are not in stock, Also it is according to quantity.

7.Q: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce the slewing bearings for different working conditions.

8.Q: How about your guarantee? 
A: We provide lifelong after-sales technical service. 

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Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
US$ 45/Piece
1 Piece(Min.Order)


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A Brief Overview of the Spur Gear and the Helical Planetary Gearbox

This article will provide a brief overview of the Spur gear and the helical planetary gearbox. To learn more about the advantages of these gearboxes, read on. Here are a few common uses for planetary gears. A planetary gearbox is used in many vehicles. Its efficiency makes it a popular choice for small engines. Here are three examples. Each has its benefits and drawbacks. Let’s explore each one.

helical planetary gearbox

In terms of price, the CZPT is an entry-level, highly reliable helical planetary gearbox. It is suitable for applications where space, weight, and torque reduction are of high concern. On the other hand, the X-Treme series is suitable for applications requiring high-acceleration, high-axial and radial loads, and high-speed performance. This article will discuss the benefits of each type of planetary gearbox.
A planetary gearbox’s traction-based design is a variation of the stepped-planet design. This variation relies on the compression of the elements of the stepped-planet design. The resulting design avoids restrictive assembly conditions and timing marks. Compared to conventional gearboxes, compound planetary gears have a greater transmission ratio, and they do so with an equal or smaller volume. For example, a 2:1 ratio compound planet would be used with a 50-ton ring gear, and the result would be the same as a 100-ton ring gear, but the planetary disks would be half the diameter.
The Helical planetary gearbox uses three components: an input, an output, and a stationary position. The basic model is highly efficient and transmits 97% of the input power. There are three main types of planetary gearboxes, each focusing on a different performance characteristic. The CZPT basic line is an excellent place to start your research into planetary gearboxes. In addition to its efficiency and versatility, this gearbox has a host of modular features.
The Helical planetary gearbox has multiple advantages. It is versatile, lightweight, and easy to maintain. Its structure combines a sun gear and a planet gear. Its teeth are arranged in a way that they mesh with each other and the sun gear. It can also be used for stationary applications. The sun gear holds the carrier stationary and rotates at the rate of -24/16 and -3/2, depending on the number of teeth on each gear.
A helical planetary gearbox can reduce noise. Its shape is also smaller, reducing the size of the system. The helical gears are generally quieter and run more smoothly. The zero helix-angle gears, in contrast, have smaller sizes and higher torque density. This is a benefit, but the latter also increases the life of the system and is less expensive. So, while the helical planetary gearbox has many advantages, the latter is recommended when space is limited.
The helical gearbox is more efficient than the spur gear, which is limited by its lack of axial load component. The helical gears, on the other hand, generate significant axial forces in the gear mesh. They also exhibit more sliding at the points of tooth contact, adding friction forces. As such, the Helical planetary gearbox is the preferred choice in servo applications. If you’re looking for a gearbox to reduce noise and improve efficiency, Helical planetary gearboxes are the right choice.
The main differences between the two types of planetary gears can be found in the design of the two outer rings. The outer ring is also called the sun gear. The two gears mesh together according to their own axes. The outer ring is the planetary gear’s carrier. Its weight is proportional to the portion of the ring that is stationary. The carrier sets the gaps between the two gears.
Helical gears have angled teeth and are ideal for applications with high loads. They are also extremely durable and can transfer a high load. A typical Helical gearbox has two pairs of teeth, and this ensures smooth transmission. In addition, the increased contact ratio leads to lower fluctuations in mesh stiffness, which means more load capacity. In terms of price, Helical planetary gears are the most affordable gearbox type.
The outer ring gear drives the inner ring gear and surrounding planetary parts. A wheel drive planetary gearbox may have as much as 332,000 N.m. torque. Another common type of planetary gearbox is wheel drive. It is similar to a hub, but the outer ring gear drives the wheels and the sun gear. They are often combined over a housing to maximize size. One-stage Helical gears can be used in bicycles, while a two-stage planetary gear system can handle up to 113,000 N.m. torque.
The design of a helical planetary geartrain is complicated. It must comply with several constraints. These constraints relate to the geometrical relationship of the planetary geartrains. This study of the possible design space of a Helical geartrain uses geometric layouts. The ring gear, sun, and ring gear have no effect on the ratio of the planetary transmission. Nonetheless, helical geartrains are a good choice for many applications.

Spur gear planetary gearbox

The combination of planetary gears and spur gears in a transmission system is called a planetary or spur gearbox. Both the planetary gear and spur gear have their own characteristics and are used in various kinds of vehicles. They work in a similar way, but are built differently. Here are some important differences between the two types of gears. Listed below are some of the most important differences between them:
Helical gears: As opposed to spur gears, helical gears generate significant axial forces in the gear mesh. They also feature greater sliding contact at the point of tooth contact. The helix angle of a gearbox is generally in the range of 15 to 30 degrees. The higher the helix angle, the more axial forces will be transmitted. The axial force in a helical gearbox is greater than that of a spur gear, which is the reason why helical gears are more efficient.
As you can see, the planetary gearhead has many variations and applications. However, you should take care in selecting the number of teeth for your planetary gear system. A five:1 spur gear drive ratio, for example, means that the sun gear needs to complete five revolutions for every output carrier revolution. To achieve this, you’ll want to select a sun gear with 24 teeth, or five mm for each revolution. You’ll need to know the metric units of the planetary gearhead for it to be compatible with different types of machines.
Another important feature of a planetary gearbox is that it doesn’t require all of the spur gears to rotate around the axis of the drive shaft. Instead, the spur gears’ internal teeth are fixed and the drive shaft is in the same direction as the output shaft. If you choose a planetary gearbox with fixed internal teeth, you’ll need to make sure that it has enough lubrication.
The other significant difference between a spur gear and a planetary gearbox is the pitch. A planetary gearbox has a high pitch diameter, while a spur gear has low pitch. A spur gear is able to handle higher torques, but isn’t as efficient. In addition, its higher torque capability is a big drawback. Its efficiency is similar to that of a spur gear, but it is much less noisy.
Another difference between planetary and spur gear motors is their cost. Planetary gear motors tend to be more expensive than spur gear motors. But spur gears are cheaper to produce, as the gears themselves are smaller and simpler. However, planetary gear motors are more efficient and powerful. They can handle lower torque applications. But each gear carries a fixed load, limiting their torque. A spur gear motor also has fewer internal frictions, so it is often suited for lower torque applications.
Another difference between spur gears and planetary gears is their orientation. Single spur gears are not coaxial gearboxes, so they’re not coaxial. On the other hand, a planetary gearbox is coaxial, meaning its input shaft is also coaxial. In addition to this, a planetary gearbox is made of two sets of gear wheels with the same orientation. This gives it the ability to achieve concentricity.
Another difference between spur gears and planetary gears is that a planetary gear has an integer number of teeth. This is important because each gear must mesh with a sun gear or a ring gear. Moreover, each planet must have a corresponding number of teeth. For each planet to mesh with the sun, the teeth must have a certain distance apart from the other. The spacing between planets also matters.
Besides the size, the planetary gear system is also known as epicyclic gearing. A planetary gear system has a sun gear in the center, which serves as the input gear. This gear has at least three driven gears. These gears engage with each other from the inside and form an internal spur gear design. These gear sets are highly durable and able to change ratios. If desired, a planetary gear train can be converted to another ratio, thereby enhancing its efficiency.
Another important difference between a spur gear and a planetary gearbox is the type of teeth. A spur gear has teeth that are parallel to the shaft, while a planetary gear has teeth that are angled. This type of gear is most suitable for low-speed applications, where torque is necessary to move the actuation object. Spur gears also produce noise and can damage gear teeth due to repeated collisions. A spur gear can also slip, preventing torque from reaching the actuation object.

China Hot selling Rb7013uucc0p5 Rb7013uucc0p4 Crossed Roller Bearing CZPT Precision Planetary Gear Box   diy planetary gearboxChina Hot selling Rb7013uucc0p5 Rb7013uucc0p4 Crossed Roller Bearing CZPT Precision Planetary Gear Box   diy planetary gearbox
editor by Dream 2024-04-30