China 550mm concrete grinding 9 pcs concrete floor grinder for sale 5.5kw frequency inverter type floor concrete grinding machine with Best Sales

Applicable Industries: Hotels, Garment Shops, Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Other, Advertising Company
Showroom Location: Canada, United States, Germany, Viet Nam, Philippines, Indonesia, Mexico, South Korea, Chile, Colombia, Kazakhstan, Kyrgyzstan, Uzbekistan, Tajikistan, Malaysia
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: New Product 2571
Warranty of core components: 1 Year
Core Components: Bearing, Gearbox, Motor, Gear
Condition: New
Automatic Grade: Manual
Voltage: 220V
Power: 7.5HP
Weight: 295 kg
Warranty: 1 Year
UNIQUE SELLING POINT: High operating efficiency
Function: Floor Grinidng Polishing
Gear Box: Planetary Grinding Disc
Working Width: 550mm
Water tank: 30L
Speed: 0-1800 Rpm
After-sales Service: Video Technical Supoort
Packing: Standard Wooden Cases
Grinding head: 9pcs
Advantage: Light Weight Grinder
Operation: Electric Hand Push
Packaging Details: Wooden box
Port: HangZhou,HangZhou

Specification

itemvalue
Applicable IndustriesHotels, Garment Shops, Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Other, Advertising Company
Showroom LocationCanada, United States, Germany, Viet Nam, Philippines, South Korea
Video outgoing-inspectionProvided
Machinery Test ReportProvided
Marketing TypeNew Product 2571
Warranty of core components1 Year
Core ComponentsBearing, Motor, Gear
ConditionNew
Automatic GradeManual
Place of OriginChina
ZheJiang
Brand NameTG
Voltage220V
Power7.5HP
Dimension(L*W*H)
Weight270kg
Warranty1 Year
UNIQUE SELLING POINTHigh operating efficiency
FunctionFloor Grinidng Polishing
Gear BoxPlanetary Grinding Disc
Working Width550mm
Water tank30L
Speed0-1800 Rpm
After-sales ServiceVideo Technical Supoort
PackingStandard Wooden Cases
Grinding head9pcs
AdvantageLight Weight Grinder
OperationElectric Hand Push
Packing & Delivery Each ground grinder is packed in standard wooden cases, which is suitable for sea or air transportation and meets thetransportation standards Company Profile ZheJiang CZPT Machinery Industry Co.,Ltd. is a comprehensive high-tech enterprise specializing in research anddevelopment,production,sales,engineering design and construction of floor materials.Our company has advanced production and construction equipment,a complete scientific quality management system,high quality and enthusiastic after-sales service team.Our factory offers responsible and practical machinery solutions to retailers,agents and wholesalers.More than 10 years’experienced technicians and advanced equipment allow us to ensure superior quality and high efficiency. Quality and service is our culture. Carmen LeeMarketing ManagerYou can contact me to provide you with more informationLooking forward to cooperating with you FAQ 1.Q:Does your factory accept custom-made?A:Yes, we can provide OEM service to customer. Surely, Including different color, motor, inverter etc. We also can mark your own logo and brand on the machine. Any new products you want us to produce for you, just send us your drawing or sample, we will produce the same one. We will not sell this kind of products to other customers only if we get your permission. 2.Q:How to know your machines’ quality before we order the product?A:Firstly,we have our own factory ,CNC workshop the Core Technology controlled by ourselves.More and more people in the world to use Chinese brand product because the high quality and very good competitive price, we are specialized in producing floor grinding machines many year.Secondly, Our products already sold to many countries around the world, and in 38 countries/area around the China we have office/agent. You can visit our factory at any time.Thirdly,our is a National High-Tech Enterprise .Fourthly , the duration for quality warranty of motor and inverter,gear for ONE year. We promise to help maintenance our machine forever. If exceed guarantee time, spare parts broken due to long time using, the charge of the new partsand express will be paid by customer, and we will send you steps or video to help you repair. You can contact with us at any time, our after-sale service team 24 hours waiting for service for you.Anyway, confirming our products quality, we welcome you to visit our factory at any time or buy a order to test the quality 3. Q:What shall I do to start concrete floor polish?A:We recommend a complete surface preparation system including: a concrete grinding machines equipment, vacuum systems, right CZPT tooling, chemicals and dyes(optional).It is also important to receive proper training to ensure that your projects are completed in a professional, timely and cost effective manner. 4.Q: Are you real manufacturer ?How can I visit your factory?A: Yes of course, we are the manufacturer! We warmly welcome clients to visit our factory to inspect our produce process at anytime.Our factory is located in HangZhou city, China. 5.Q: Your floor grinding machines are all gear driven?A: All of our floor grinding machine are gear driven. The machine with gear driven is more powerful and effective than beltdriven,for maintenance only need change gear oil. 6. Q:Why choose gear driven floor grinder? A:Ourengineers found most grinders are not high efficiency of use belt-driven system. And tension between belts waste a lot of power in practices.In addition,belt-driving cannot control grinding precision very well in that belts will slip when friction with floor is too big.This will lead to unstable speed of grinding heads or belt tension can slow down spinning of grinding heads significantly. The good news is that gear-driving system can solve this problem for you.The gear-driving planetary rotating system in Grinding machines had passed 13000 hours of test successfully. So our gear-driving floor grinder is more reliable. 7.Q:What are the advantages of your products compared with other products?A:Our products are excellent in terms of productivity, handling, reliability and construction results.Cutting and aluminumcasing gear box make the machine parts more accurate. We make the machine, polishing pads and chemical, so we can offer you the full set of product you need for the floor. 8.Q: How long is your delivery time? A: It is according to the model and quantity. Generally it is 3-5 days if the machines are in stock. It will be 15-30 days if you want to customize the machines. 9.Q: Does your gear quality better than those from other company?A: Yes, we make the gear our own. Our gear is skewed tooth and being heat treatment processed which guarantee stable performance and long life time. But many company don’t use such gear because this gear need high-precision process. We make the gears with CNC machine. 10.Q: What parts are usually needed for replacements?Resin grinding disc, alloy cutter head, dust belt and conversion head.

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.
planetarygearbox

Suitable for counterclockwise and clockwise rotation

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

Has less inertia

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

Offers greater reliability

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

Has higher operating speeds

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

Has drawbacks

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

China 550mm concrete grinding 9 pcs concrete floor grinder for sale 5.5kw frequency inverter type floor concrete grinding machine     with Best Sales China 550mm concrete grinding 9 pcs concrete floor grinder for sale 5.5kw frequency inverter type floor concrete grinding machine     with Best Sales
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