China OEM Advance Marine Gearboxes 120C hydraulic marine gearbox Hangzhou AdvanceFADA femjin 300 135A 120C MB270 Gearboxes with Good quality

Warranty: 1 a long time
Applicable Industries: Marine engine
Personalized assistance: OEM, ODM
Gearing Arrangement: Spur equipment transmission
Output Torque: twenty five-50KN
Input Speed: a thousand-2500 rpm
Output Pace: three hundred-1000rpm
Merchandise title: 120C
Ratio: 2.45 :one
Application: Marine engine
Packing: Picket Box
Dimensions: 432 X 440 X 650 MM
Certification: CCS, ISO, CCS
Fat: 225KG
Top quality: one hundred% Original
Brand name: Progress
Material: Cast Iron
Packaging Particulars: plywood
Port: HangZhou

Product Overview Progress 120C marine gearboxThis collection of Marine gear box has the capabilities of decelerating, Substantial precision Proper Angle Planetary Gearbox Flange Planetary Gearbox Pace Reducer reversing, ahead clutch and bearing propeller thrust.It has the qualities of compact structure, little quantity, light-weight weight and substantial velocity. It can be matched with substantial pace motor to sort a Maritime electricity unit, 2800cc displacement new 4JB1T turbo motor pickup 4JB1 motor come with guide gearbox for sale of which the enter and output Angle of HCV120 gearbox is 7° on the same side. Functions AT A Glance COMPACT DIMENSIONSEXTENDING UNDERCARRIAGE Protection FRAMESIMPLE CONTROLSEASY MAINTENANCEVERSATILITYEXTENDING UNDERCARRIAGE Merchandise Specs Model120CRated thrust25KNMax enter pace r/min1000-2500 r/min Center distance180mmReduction ratio(i)1.48、1.94、2.forty five/2.96/3.35L X W X H432X440X650mmTransmission ability kW/r/min0.ten/.09/.08 kw/r/minNet weight225kgFlywheel 6135Ca、SAE14、11.5Bell housing6135Ca、SAE1、2、3 Profitable Venture WD10+120C WD12+three hundred WP4+120c Customer Visit Packaging & Shipping FAQ Q1:How extended is the production cycle of diesel engine?A1:The manufacturing cycle of generator sets and development machinery anddiesel drinking water pump is within 14 working days. The manufacturing cycle for Marine engines is twenty five functioning times.Q1:What is the packing strategy of diesel engine? Method of transportation?A1:Packed in plywood. Primarily by sea. Or in accordance to the customer’s requirements to choose selected forwarder.Q1:What are the phrases of payment?A1:T/T , ZD Substantial Precision Lower Backlash Spur Helical Equipment Planetary Reducer Gearbox For Servo Motor Steeping Motor thirty% in advance and the balance settled before shipping and delivery. Payment by L/C is suitable beneath particular circumstances.Q1:What is the minimum amount of an get?A1:Our least get is 1 set.Q1:What is your guarantee period for your merchandise?A1: One 12 months following the manufacturing unit or inside 1000 several hours of use. If there is any top quality dilemma in the guarantee period of time, you can goto the overseas service station for repair by indicates of the warranty card. Or inquire us for cost-free areas and you can substitute themyourself.Q1:How ought to we trade?A1:We can conduct transactions by means of Alibaba Tradelink, or we can signal a contract and conduct offline transactions.Q1:What else does your firm offer in?A1:Our company’s main creation tasks are diesel and gasoline generator sets, Chinese inexpensive and excellent high quality wpa series reduction gearbox device equipment box maker with OEM personalized diesel water pumps, and sales of marine engines andgearboxes. And the corresponding accessories.

The Parts of a Gearbox

There are several parts of a Gearbox, and this article will assist you understand its features and factors. Discover about its servicing and proper care, and you’ll be on your way to repairing your auto. The complexity of a Gearbox also can make it easy to make errors. Understand about its functions and factors so that you may be in a position to make the ideal choices possible. Go through on to discover far more. Then, get your car completely ready for wintertime!


Gearboxes are totally built-in mechanical parts that consist of a collection of gears. They also incorporate shafts, bearings, and a flange to mount a motor. The conditions gearhead and gearbox are not often utilised interchangeably in the motion sector, but they are usually synonymous. Gearheads are open up gearing assemblies that are installed in a device body. Some newer styles, these kinds of as battery-driven cellular units, demand 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 perform of the coefficient of friction and pace. The no-load losses are the most critical, considering that they depict the premier proportion of the whole reduction. This is since they boost with velocity.
Temperature measurement is one more important preventive routine maintenance practice. The heat created by the gearbox can damage factors. Substantial-temperature oil degrades swiftly at high temperatures, which is why the sump oil temperature should be monitored periodically. The highest temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is far more than 200degF, it can lead to seal damage, gear and bearing put on, and untimely failure of the gearbox.
Regardless of its size, the gearbox is a crucial component of a car’s drivetrain. No matter whether the automobile is a sports activities vehicle, a luxurious vehicle, or a farm tractor, the gearbox is an essential element of the vehicle. There are two principal kinds of gearbox: regular and precision. Every single has its personal positive aspects and disadvantages. The most essential thing to consider when picking a gearbox is the torque output.
The major shaft and the clutch shaft are the two key components of a gearbox. The major shaft operates at engine pace and the countershaft may possibly be at a reduce speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio decides the quantity of torque that can be transferred amongst the countershaft and the principal shaft. The push shaft also has an additional identify: the propeller shaft.
The gears, shafts, and hub/shaft connection are made in accordance to endurance design and style expectations. Depending on the application, every ingredient should be in a position to stand up to the normal stresses that the technique will experience. Oftentimes, the minimum pace variety is ten to 20 m/s. Nevertheless, this variety can vary among various transmissions. Generally, the gears and shafts in a gearbox need to have an endurance restrict that is less than that restrict.
The bearings in a gearbox are regarded as dress in elements. Although they ought to be changed when they use down, they can be held in provider a lot for a longer time than their meant L10 daily life. Employing predictive maintenance, makers can decide when to change the bearing before it damages the gears and other factors. For a gearbox to perform effectively, it must have all the components listed over. And the clutch, which permits the transmission of torque, is regarded the most critical element.


A gearbox is a fully built-in mechanical element that is composed of mating gears. It is enclosed in a housing that residences the shafts, bearings, and flange for motor mounting. The objective of a gearbox is to enhance torque and modify the velocity of an engine by connecting the two rotating shafts collectively. A gearbox is typically manufactured up of several gears that are linked collectively employing couplings, belts, chains, or hollow shaft connections. When power and torque are held continual, velocity and torque are inversely proportional. The speed of a gearbox is decided by the ratio of the gears that are engaged to transmit electrical power.
The gear ratios in a gearbox are the number of actions a motor can get to convert torque into horsepower. The sum of torque needed at the wheels is dependent on the functioning situations. A vehicle demands much more torque than its peak torque when it is relocating from a standstill. As a result, the initial equipment ratio is utilised to enhance torque and shift the car forward. To transfer up a gradient, far more torque is essential. To maintain momentum, the intermediate equipment ratio is employed.
As metallic-to-metal make contact with is a common result in of gearbox failure, it is important to monitor the issue of these factors intently. The principal concentrate of the proactive sequence of assessments is irregular dress in and contamination, whilst the preventative assessments focus on oil problem and additive depletion. The AN and ferrous density checks are exceptions to this rule, but they are utilized far more for detecting abnormal additive depletion. In addition, lubrication is crucial to the efficiency of gearboxes.


Every day upkeep is a essential factor of the daily life cycle of a gearbox. For the duration of upkeep, you have to inspect all gearbox relationship parts. Any free or ruined connection component ought to be tightened right away. Oil can be tested employing an infrared thermometer and particle counters, spectrometric investigation, or ferrography. You need to check out for too much put on and tear, cracks, and oil leaks. If any of these factors fall short, you need to exchange them as soon as possible.
Suitable analysis of failure styles is a necessary component of any preventative maintenance plan. This evaluation will aid recognize the root trigger of gearbox failures, as well as program for future preventative routine maintenance. By correctly organizing preventative routine maintenance, you can avoid the expenditure and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox servicing to a organization whose specialists are educated in this subject. The outcomes of the evaluation will aid you create a far more effective preventative maintenance plan.
It is critical to examine the issue of the gearbox oil periodically. The oil must be altered according to its temperature and the hrs of operation. The temperature is a important determinant of the frequency of oil adjustments. Increased temperatures call for a lot more frequent modifications, and the level of security from humidity and water lowers by 75%. At elevated temperatures, the oil’s molecular framework breaks down more speedily, inhibiting the development of a protecting movie.
Luckily, the equipment market has designed innovative systems and companies that can aid plant operators lessen their downtime and make sure optimal functionality from their industrial gears. Here are ten methods to ensure that your gearbox proceeds to provide its function. When you are getting ready for servicing, always keep in thoughts the subsequent tips:
Standard vibration examination is a vital part of gearbox routine maintenance. Increased vibration signals impending difficulties. Visually inspect the inside gears for symptoms of spiraling and pitting. You can use engineers’ blue to examine the speak to sample of equipment teeth. If there is a misalignment, bearings or housings are worn and need alternative. Also make certain the breathers continue being cleanse. In filthy apps, this is a lot more challenging to do.
Correct lubrication is another key element in the existence of gearboxes. Suitable lubrication prevents failure. The oil need to be free of charge of foreign supplies and have the suitable amount of flow. Correct lubricant choice depends on the type of gear, reduction ratio, and enter energy. In addition to oil stage, the lubricant need to be regulated for the measurement and condition of gears. If not, the lubricant should be transformed.
Deficiency of appropriate lubrication reduces the energy of other gears. Poor upkeep decreases the daily life of the transmission. Whether or not the transmission is overloaded or undersized, excessive vibration can injury the gear. If it is not correctly lubricated, it can be damaged outside of repair. Then, the need for substitution gears could arise. Even so, it is not a time to squander a great deal of funds and time on repairs.

China OEM Advance Marine Gearboxes 120C hydraulic marine gearbox Hangzhou AdvanceFADA femjin 300 135A 120C MB270 Gearboxes  with Good qualityChina OEM Advance Marine Gearboxes 120C hydraulic marine gearbox Hangzhou AdvanceFADA femjin 300 135A 120C MB270 Gearboxes  with Good quality