China 60inch concrete grinder driving grinding machine planetary polisher D1688 planetary gearbox dc motor

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, Advertising Company
Showroom Location: None
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Hot Product 2019
Warranty of core components: 1 Year
Core Components: PLC, Bearing, Gearbox, Motor, Gear
Condition: New
Automatic Grade: Automatic
Voltage: 220V/380V
Power: 2*15HP
Dimension(L*W*H): 3260*1550*1720mm
Weight: 1400 kg
Warranty: 1 Year
UNIQUE SELLING POINT: High operating efficiency
Engine Brand: Siemens
Drive: Double motor
Inverter: 30HP
Current: 44A
Big disc speed: 0~300RPM
Smalldisc speed: 0~1800RPM
Grinding heads: 8
Dust port: 50MM
Customized: Available
Certification: CE, ISO9001
Packaging Details: Wooden case
Port: ZheJiang

Contact us : Mr. Neal Email: [email protected] Tel/Whatsapp: 182- 0571 -4398 D1688 Ride on type & Self-propelled floor grinder is suitable for many situations, please kindly check following: 1.Grinding concrete/epoxy floor/ solidified floor/ terrazzo floor /granite floor /natural marble floor /diamond abrasion resistant floor lf leveling cement,etc.2. places requiring surface treatment3. Removal of paint, epoxy, glue and other coatings from concrete.4. Preparation of concrete for installation of new flooring/coating5. Elimination of irregularities in concrete.6. Repair of damaged concrete.7. Renovation works.

Ride on type & Self-propelled floor grinder
DriveDouble motor
Big disc speechSmall disc speech0-300RPM0-1800RPM0-1800RPM0-1800RPM0-300RPM0-1800RPM
Grinding heads4488
Dust port50MM50MM50MM50MM
Land Armor / Legend-S / D1200 / D1688 / D1688 – the biggest grinder in JS machine family Ride on grinders can drive the vacuum cleaner simultaneously, this machine is everything you need it to be. Bigger, heavier andmore efficient. The dual motor driving systems can drive the floor grinder in 4 directions, turn left and right smoothly. Operator can control the machine on the seat or stand on the floor with the wire control box. Advanced JS Self-propelled wire control technology and ride on operating systems make the floor grinding polishing an easy job, guaranteeing the floor is super flat and smooth. The base of a planetary grinder consists of a large main disc (the round gear box). Three or 4 smaller discs mount to the main disc, and these smaller discs turn at a different speed than the main disc. The smaller discs all lie along the same plane and make contact with the floor simultaneously, while the larger main disc lies on a different plane and does not make contact with the floor. What’s the advantage of JS planetary floor grinder? Double layer gear, no belt Aluminum integral casting gear box Quick-change magnetic tooling systems Variable-speed soft start Both grinding and polishing, both wet and dry Be good at high gloss and smooth surface polishing Detailed Images lights / seat / CZPT pulley / 8 grinding heads / scraper seal / Siemens/EMM motor / Application Packing&Shipping Related Products FAQ Q1: Do you make the metal and resin pads yourself? A1: Yes, we have our own CZPT workshop and make the CZPT tools ourselves. Q2: How long is production time for 1 container? A2: For hand push machine is 2-3 weeks, for remote control models usually take 3-4 weeks. Q3: You are based in ZheJiang ? A3: Yes. Q4: Do you have any advantages over other suppliers in terms of design? A4: Yes. For example, we use seamless plastic water tank, aluminum casting mold grinder head which is stronger and add grinding pressure. Q5: What is the warranty on the products? A5: 1 year warranty for machine. Q6: Do you recommend buying spare parts already with the order? A6: Yes, we will recommend some spare parts. Q7: What parts are usually needed for replacements? A7: Resin pad holder, rubber cushion, dust skirt, switch. Q8: Does your gear quality better than those from other company? A8: Yes, we make the gear our own. JS 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. Q9: Do you offer diagrams for electrical and electronic layout for your machines? A9: Yes, come with machines. Q10: Is your company ISO registered and approved? A10: Yes, we have got ISO, CE and SGS certificates. Certifications Company Introduction JS Floor Systems has been established in 2009. Specializing in floor grinders, polishers, burnishers, scrubbers, vacuum cleaners and CZPT tools. Our factory locates in ZheJiang & HangZhou, China with professional R&D, technical support, production and sales team. Our service and products are appreciated by customers all over the world. Exhibition Our Services & Strength 1. 1 year warranty 2. Prefessional and Technical support on line or video;3. Certificate: CE, SGS, ISO9001;4. After-sales: 24hours a day, 7days a week. Contact us : Mr. Neal Email: [email protected] Tel/Whatsapp: 182- 0571 -4398

Planetary Gearbox

This article will explore the design and applications of a planetary gearbox. The reduction ratio of a planetary gearbox is dependent on the number of teeth in the gears. The ratios of planetary gearboxes are usually lower than those of conventional mechanical transmissions, which are mainly used to drive engines and generators. They are often the best choice for heavy-duty applications. The following are some of the advantages of planetary gearboxes.

planetary gearboxes

Planetary gearboxes work on a similar principle to solar systems. They rotate around a center gear called the sun gear, and two or more outer gears, called planet gears, are connected by a carrier. These gears then drive an output shaft. The arrangement of planet 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 normal pinion-and-gear reducers, planetary gearing offers many advantages. These characteristics make planetary gearing ideal for a variety of applications, including compactness and low weight. The efficiency of planetary gearing is enhanced by the fact that ninety percent of the input energy is transferred to the output. The gearboxes also have low noise and high torque density. Additionally, their design offers better load distribution, which contributes to a longer service life.
Planetary gears require lubrication. Because they have a smaller footprint than conventional gears, they dissipate heat well. In fact, lubrication can even lower vibration and noise. It’s also important to keep the gears properly lubricated to prevent the wear and tear that comes with use. The lubrication in planetary gears also helps keep them operating properly and reduces wear and tear on the gears.
A planetary gearbox uses multiple planetary parts to achieve the reduction goal. Each gear has an output shaft and a sun gear located in the center. The ring gear is fixed to the machine, while the sun gear is attached to a clamping system. The outer gears are connected to the carrier, and each planetary gear is held together by rings. This arrangement allows the planetary gear to be symmetrical with respect to the input shaft.
The gear ratio of a planetary gearbox is defined by the sun gear’s number of teeth. As the sun gear gets smaller, the ratio of the gear will increase. The ratio range of planetary gears ranges from 3:1 to ten to one. Eventually, however, the sun gear becomes too small, and the torque will fall significantly. The higher the ratio, the less torque the gears can transmit. So, planetary gears are often referred to as “planetary” gears.

Their design

The basic design of a Planetary Gearbox is quite simple. It consists of three interconnecting links, each of which has its own torque. The ring gear is fixed to the frame 0 at O, and the other two are fixed to each other at A and B. The ring gear, meanwhile, is attached to the planet arm 3 at O. All three parts are connected by joints. A free-body diagram is shown in Figure 9.
During the development process, the design team will divide the power to each individual planet into its respective power paths. This distribution will be based on the meshing condition of all gears in the system. Then, the design team will proceed to determine the loads on individual gear meshes. Using this method, it is possible to determine the loads on individual gear meshes and the shape of ring gear housing.
Planetary Gearboxes are made of three gear types. The sun gear is the center, which is connected to the other two gears by an internal tooth ring gear. The planet pinions are arranged in a carrier assembly that sets their spacing. The carrier also incorporates an output shaft. The three components in a Planetary Gearbox mesh with each other, and they rotate together as one. Depending on the application, they may rotate at different speeds or at different times.
The planetary gearbox’s design is unique. In a planetary gearbox, the input gear rotates around the central gear, while the outer gears are arranged around the sun gear. In addition, the ring gear holds the structure together. A carrier connects the outer gears to the output shaft. Ultimately, this gear system transmits high torque. This type of gearbox is ideal for high-speed operations.
The basic design of a Planetary Gearbox consists of multiple contacts that must mesh with each other. A single planet has an integer number of teeth, while the ring has a non-integer number. The teeth of the planets must mesh with each other, as well as the sun. The tooth counts, as well as the planet spacing, play a role in the design. A planetary gearbox must have an integer number of teeth to function properly.


In addition to the above-mentioned applications, planetary gearing is also used in machine tools, plastic machinery, derrick and dock cranes, and material handling equipments. Further, its application is found in dredging equipment, road-making machinery, sugar crystallizers, and mill drives. While its versatility and efficiency makes it a desirable choice for many industries, its complicated structure and construction make it a complex component.
Among the many benefits of using a planetary gearbox, the ability to transmit greater torque into a controlled space makes it a popular choice for many industries. Moreover, adding additional planet gears increases the torque density. This makes planetary gears suitable for applications requiring high torque. They are also used in electric screwdrivers and turbine engines. However, they are not used in everything. Some of the more common applications are discussed below:
One of the most important features of planetary gearboxes is their compact footprint. They are able to transmit torque while at the same time reducing noise and vibration. In addition to this, they are able to achieve a high speed without sacrificing high-quality performance. The compact footprint of these gears also allows them to be used in high-speed applications. In some cases, a planetary gearbox has sliding sections. Some of these sections are lubricated with oil, while others may require a synthetic gel. Despite these unique features, planetary gears have become common in many industries.
Planetary gears are composed of three components. The sun gear is the input gear, whereas the planet gears are the output gears. They are connected by a carrier. The carrier connects the input shaft with the output shaft. A planetary gearbox can be designed for various requirements, and the type you use will depend on the needs of your application. Its design and performance must meet your application’s needs.
The ratios of planetary gears vary depending on the number of planets. The smaller the sun gear, the greater the ratio. When planetary stages are used alone, the ratio range is 3:1 to 10:1. Higher ratios can be obtained by connecting several planetary stages together in the same ring gear. This method is known as a multi-stage gearbox. However, it can only be used in large gearboxes.


The main component of a planetary gearbox is the planetary gear. It requires regular maintenance and cleaning to remain in top shape. Demand for a longer life span protects all other components of the gearbox. This article will discuss the maintenance and cleaning procedures for planetary gears. After reading this article, you should know how to maintain your planetary gearbox properly. Hopefully, you can enjoy a longer life with your gearbox.
Firstly, it is important to know how to properly lubricate a planetary gearbox. The lubricant is essential as gears that operate at high speeds are subject to high levels of heat and friction. The housing of the planetary gearbox should be constructed to allow the heat to dissipate. The recommended oil is synthetic, and it should be filled between 30 and 50 percent. The lubricant should be changed at least every six months or as needed.
While it may seem unnecessary to replace a planetary gearbox, regular servicing will help it last a long time. A regular inspection will identify a problem and the appropriate repairs are needed. Once the planetary gearbox is full, it will plug with gear oil. To avoid this problem, consider getting the unit repaired instead of replacing the gearbox. This can save you a lot of money over a new planetary gearbox.
Proper lubrication is essential for a long life of your planetary gearbox. Oil change frequency should be based on oil temperature and operating speed. Oil at higher temperatures should be changed more frequently because it loses its molecular structure and cannot form a protective film. After this, oil filter maintenance should be performed every few months. Lastly, the gearbox oil needs to be checked regularly and replaced when necessary.

China 60inch concrete grinder driving grinding machine planetary polisher D1688     planetary gearbox dc motorChina 60inch concrete grinder driving grinding machine planetary polisher D1688     planetary gearbox dc motor
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