Warranty: 1 year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Printing Shops, Advertising Company, Electric Machinery
Weight (KG): 1 KG
Customized support: OEM, ODM
Gearing Arrangement: Spur
Output Torque: 0.9kg/cm~250kg/cm
Input Speed: 1450/1750 RPM
Output Speed: 0~500 RPM
Dimension: 80mm (70,80,90mm)
Gear type: 10/12/15mm diameter shaft
Gear bearing ratio: K: roller bearing
Output Power: 6w~180w
Ratio of Gear box: 1/3–1/180
Weight: 0.4kg ~1.5kg
Accessorries: motor, bracket, speed controller
Packaging Details: Carton
Overview Our AdvantageHigh quality CCC, CE, ISO certificationDirect factory price32 Years Motor manufacturer Lower air charge Cooperated logistic companyFast Shipment After payment in 2 –7days. Good Service24 hours Good factory Supplier save you time and money, help you win market High quality Gear To make it run smoothly and durable Take Quality As Gold Low noise, Compact, Long life
BrandT.W.TItem Name Gear Box4GN100KDimension60,70,80,90 mmGear Type GN/GU screw gear boxGear bearing RatioK= roller bearingB= Oil bearingRatio 1/3~1/180Output Power6~200wPortChina SpecificationsItem Name: 4GN100K
Description: 80mm Reducer Gear box ratio1:100
Gear box shall be with gear motor use.
Plz inform us your voltage, output watts, speed or ratio for offer our product to you.
Packaging & DeliveryPackaging Details CartonPort HangZhou, China
Lead Time 1~7 days after payment
Detailed Images Our Company Xihu (West Lake) Dis.weiting Electrical Engineering Industrial Co., Ltd. Is located in the beautiful costal city of HangZhou, China,. For more than 20 years, we have adhered to the principle of “Quality First, Service First, Management First, Innovation First”. Being low noise, compact, long life, etc, our products have passed the ISO, Factory AISI35716 Triple Pulley Block Stainless Steel 3 Wheel Pulley for Marine Boat 3 C, CE quality certification. They are sold across the country and we sincerely look forward to establishing long-term relationships with you for mutual success.
By 2571, we had already set up offices around China, such as in ZheJiang , ZheJiang , HangZhou, Humen, HangZhou, HangZhou, etc.
Products are sold across the country and widely used in electronics, medical equipment, printing machinery, packaging machinery, manufacturing, etc.
Packing & Delivery
Good and safe Package Our products HS code: 8501510090 Order Information Please inform us more details, for example: Voltage, watts, output speed rpm…etc for offer our products to you.
Contact usHangZhou Xihu (West Lake) Dis.weiting Electrical Engineering Industrial Co., Constant Velocity WHEEL SIDE DRIVE SHAFT CV AXLE OUTER CV JOINT REPLACEMENT DRIVING JOINT For Dodge For Jeep OEM R557120AC Ltd.
No 79, Xihu (West Lake) Dis. Road, HangZhouan Town, Tongan District, HangZhou City, ZheJiang , China
Tel: 0592-7016977, 571- 7016978, 571- 7301608, 571-7017968Fax: 86~571-8822571/8822 0571 -7017968
Mob/WhatsApp/Skype/Wechat: 86~13 0571 88828 13858117778259200493
FAQ Q1: What is the payment terms?
A: T/T, L/C, PAYPAL, WESTERN UNION, CREDIT CARD, CASH. Q2. What is your delivery time?A: 7-15 days after payment. Q3. What is your terms of delivery?A: EXW, FOB, CFR, CIF, DDU.DDP.Q5. What is your production capacity?A: About 3000 PCS per month.
Q6: What you can do if we stll have questions on products?
A: We afford samples for testing, if approval then negotiate cooperation.
Q7: How do you make our business long-term and good relationship?A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them.
The Parts of a Gearbox
There are many parts of a Gearbox, and this article will help you understand its functions and components. Learn about its maintenance and proper care, and you’ll be on your way to repairing your car. The complexity of a Gearbox also makes it easy to make mistakes. Learn about its functions and components so that you’ll be able to make the best choices possible. Read on to learn more. Then, get your car ready for winter!
Gearboxes are fully integrated mechanical components that consist of a series of gears. They also contain shafts, bearings, and a flange to mount a motor. The terms gearhead and gearbox are not often used interchangeably in the motion industry, but they are often synonymous. Gearheads are open gearing assemblies that are installed in a machine frame. Some newer designs, such as battery-powered mobile units, require tighter integration.
The power losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the gear pair and the bearings and are proportional to the ratio of shaft speed and torque. The latter is a function of the coefficient of friction and speed. The no-load losses are the most serious, since they represent the largest proportion of the total loss. This is because they increase with speed.
Temperature measurement is another important preventive maintenance practice. The heat generated by the gearbox can damage components. High-temperature oil degrades quickly at high temperatures, which is why the sump oil temperature should be monitored periodically. The maximum temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is more than 200degF, it can cause seal damage, gear and bearing wear, and premature failure of the gearbox.
Regardless of its size, the gearbox is a crucial part of a car’s drivetrain. Whether the car is a sports car, a luxury car, or a farm tractor, the gearbox is an essential component of the vehicle. There are two main types of gearbox: standard and precision. Each has its own advantages and disadvantages. The most important consideration when selecting a gearbox is the torque output.
The main shaft and the clutch shaft are the two major components of a gearbox. The main shaft runs at engine speed and the countershaft may be at a lower speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio determines the amount of torque that can be transferred between the countershaft and the main shaft. The drive shaft also has another name: the propeller shaft.
The gears, shafts, and hub/shaft connection are designed according to endurance design standards. Depending on the application, each component must be able to withstand the normal stresses that the system will experience. Oftentimes, the minimum speed range is ten to twenty m/s. However, this range can differ between different transmissions. Generally, the gears and shafts in a gearbox should have an endurance limit that is less than that limit.
The bearings in a gearbox are considered wear parts. While they should be replaced when they wear down, they can be kept in service much longer than their intended L10 life. Using predictive maintenance, manufacturers can determine when to replace the bearing before it damages the gears and other components. For a gearbox to function properly, it must have all the components listed above. And the clutch, which enables the transmission of torque, is considered the most important component.
A gearbox is a fully integrated mechanical component that consists of mating gears. It is enclosed in a housing that houses the shafts, bearings, and flange for motor mounting. The purpose of a gearbox is to increase torque and change the speed of an engine by connecting the two rotating shafts together. A gearbox is generally made up of multiple gears that are linked together using couplings, belts, chains, or hollow shaft connections. When power and torque are held constant, speed and torque are inversely proportional. The speed of a gearbox is determined by the ratio of the gears that are engaged to transmit power.
The gear ratios in a gearbox are the number of steps a motor can take to convert torque into horsepower. The amount of torque required at the wheels depends on the operating conditions. A vehicle needs more torque than its peak torque when it is moving from a standstill. Therefore, the first gear ratio is used to increase torque and move the vehicle forward. To move up a gradient, more torque is required. To maintain momentum, the intermediate gear ratio is used.
As metal-to-metal contact is a common cause of gearbox failure, it is essential to monitor the condition of these components closely. The main focus of the proactive series of tests is abnormal wear and contamination, while the preventative tests focus on oil condition and additive depletion. The AN and ferrous density tests are exceptions to this rule, but they are used more for detecting abnormal additive depletion. In addition, lubrication is critical to the efficiency of gearboxes.
Daily maintenance is a critical aspect of the life cycle of a gearbox. During maintenance, you must inspect all gearbox connection parts. Any loose or damaged connection part should be tightened immediately. Oil can be tested using an infrared thermometer and particle counters, spectrometric analysis, or ferrography. You should check for excessive wear and tear, cracks, and oil leaks. If any of these components fail, you should replace them as soon as possible.
Proper analysis of failure patterns is a necessary part of any preventative maintenance program. This analysis will help identify the root cause of gearbox failures, as well as plan for future preventative maintenance. By properly planning preventative maintenance, you can avoid the expense and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox maintenance to a company whose experts are knowledgeable in this field. The results of the analysis will help you create a more effective preventative maintenance program.
It is important to check the condition of the gearbox oil periodically. The oil should be changed according to its temperature and the hours of operation. The temperature is a significant determinant of the frequency of oil changes. Higher temperatures require more frequent changes, and the level of protection from moisture and water reduces by 75%. At elevated temperatures, the oil’s molecular structure breaks down more quickly, inhibiting the formation of a protective film.
Fortunately, the gear industry has developed innovative technologies and services that can help plant operators reduce their downtime and ensure optimal performance from their industrial gears. Here are 10 steps to ensure that your gearbox continues to serve its purpose. When you are preparing for maintenance, always keep in mind the following tips:
Regular vibration analysis is a vital part of gearbox maintenance. Increased vibration signals impending problems. Visually inspect the internal gears for signs of spiraling and pitting. You can use engineers’ blue to check the contact pattern of gear teeth. If there is a misalignment, bearings or housings are worn and need replacement. Also make sure the breathers remain clean. In dirty applications, this is more difficult to do.
Proper lubrication is another key factor in the life of gearboxes. Proper lubrication prevents failure. The oil must be free of foreign materials and have the proper amount of flow. Proper lubricant selection depends on the type of gear, reduction ratio, and input power. In addition to oil level, the lubricant must be regulated for the size and shape of gears. If not, the lubricant should be changed.
Lack of proper lubrication reduces the strength of other gears. Improper maintenance reduces the life of the transmission. Whether the transmission is overloaded or undersized, excessive vibration can damage the gear. If it is not properly lubricated, it can be damaged beyond repair. Then, the need for replacement gears may arise. However, it is not a time to waste a lot of money and time on repairs.