China factory High-quality Customizable china small marine hydraulic gearbox boat used for diesel engine D300A in stock gearbox design

Guarantee: 3 many years
Applicable Industries: Construction works , Other
Bodyweight (KG): 800
Personalized assist: OEM, ODM
Gearing Arrangement: Helical
Output Torque: 880Nm
Enter Velocity: one thousand-2300rmp
Output Pace: 1800r/min
Part title: maritime hydraulic gearbox boat used for diesel engine D300A in inventory
Variety: Transmission Assembly
certification: ISO9001
top quality level: higher quality
dimension: 638*920*1040mm
Situation: new
bodyweight: 880Kg
Flange: SAE18,sixteen,14
middle distance: 355mm
Certification: GS
Packaging Particulars: neutral bundle or plywood circumstance
Port: HangZhou

In stock china modest marine hydraulic gearbox boat utilized for diesel engine D300A

Element nameMarine Gearbox D300A
Internet fat880kg
Flywheel:Depend on motor flywheel
Bell housingnone
Heart distance:355mm

TitleProductMAX EnergyEngine paceRatioRate(hp/rpm)L*W*HInternet fat
for Advanced Maritime GEARBOX0612.5 HP at 2100RPM1000-2100RPMtwo.52/3.05/3.fifty.006350*316*482mm58kg
for Innovative Maritime GEARBOX16A33 HP at 2000RPMone thousand-2000RPM2.07/2.48/2.95/3.35/3.eighty three.016422*325*563mm84kg
for Superior Maritime GEARBOX26Asixty seven.5 HP at 2500RPM1500-2500RPM2.5/3/3.5/4.571/.026/.571473.5*365*830mm92kg
for Innovative Maritime GEARBOXMA100A37 HP at 3000RPM1500-3000RPMone.sixty/2.00/2.55/3.eleven/3.59/3.88.012/.0095/.0082236*390*420mm75kg
for Advanced Marine GEARBOXMA125A82 HP at 3000RPM1500-3000RPM2.03/2.forty six/3.04/3.fifty seven/4.05.571/.571/.571/.019291*454*458mm115kg
for Superior Marine GEARBOXMA142A102 HP at 2500RPM1500-3000RPM1.ninety seven/2.52/3.03/3.fifty four/3.95/4.fifty.041/.035/.031/.026308*520*540mm140kg
for Advanced Maritime GEARBOX40A82 HP at 2000RPM750-2000RPM2.07/2.ninety six/3.forty four.04/.034414*610*620mm225kg
for Superior Marine GEARBOXMB170132 HP at 2500RPMone thousand-2500RPMone.ninety seven/2.52/3.04/3.54/3.ninety six/4.fifty/5.06/5.47/5.88.053/.042/.037485*610*656mm240kg
for Innovative Marine GEARBOXHC65163 HP at 2500RPMone thousand-2500RPM1.53/2.03/2.fifty/2.96.065/.060311*460*544mm130kg
for Advanced Marine GEARBOX120C340 HP at 2500RPMone thousand-2500RPMone.48/1.ninety four/2.forty five/2.ninety six/3.35.136/.122/.109352*694*650mm225kg
for Advanced Maritime GEARBOXMV100408 HP at 3000RPMone thousand-3000RPM1.23/1.sixty two/2.07/2.fifty two/2.87.123/.111/.099390*630*580mm220kg
for Advanced Marine GEARBOX135A272 HP at 2000RPM1000-2000RPM2.03/2.fifty nine/3.04/3.sixty two/4.eleven/4.65/5.06/5.forty seven/5.81.0135/.127/.a hundred and twenty/.one hundred and five/.095578*744*830mm470kg
for Sophisticated Marine GEARBOXHCQ138390 HP at 2600RPMa thousand-2600RPMone.03/1.5/2.03/2.forty eight/2.95.15/.133504*619*616mm200kg
for Sophisticated Maritime GEARBOXHC138375 HP at 2500RPMa thousand-2500RPM2.52/3./3.57/4.05/4.45.15520*792*760mm360kg
for Innovative Marine GEARBOXHCD138375 HP at 2500RPMone thousand-2500RPMfive.05/5.sixty three/6.06/6.47.15/.135/.126494*800*870mm415kg
for Superior Maritime GEARBOXHCA138390HP at 2600RPMa thousand-2600RPMone.095/1.28/1.5/2.03/2.48/3..fifteen/.098530*660*616mm200kg
for Innovative Marine GEARBOXMB242350HP at 2500RPM1000-2500RPM3.04/3.52/3.ninety five/4.53/5.12/5.56/ hundred forty/.136/.128/.a hundred422*744*763mm385kg
for Superior Maritime GEARBOXHC200440 HP at 2200RPMa thousand-2200RPM1.forty eight/2.00/2.28.2430*744*708mm280kg
for Advanced Maritime GEARBOXHCC2001530 HP at 1800RPMa thousand-2500RPM1.034/1.451/1.997/2.422/2.935.2554*750*700mm400kg
for Advanced Maritime GEARBOXHC201five hundred HP at 2500RPM1000-2500RPMtwo.forty six/2.955/3.526.20/.a hundred and eighty556*691*735mm350kg
for Innovative Maritime GEARBOXMB270Afive hundred HP at 2500RPM1000-2500RPMfour.05/4.53/5.12/5.50/5.ninety five/6.39/6.eighty two.20/.182/.150/.120594*810*868mm675kg
for Innovative Marine GEARBOXHCQ300782 HP at 2300RPMone thousand-2300RPM1.06/1.forty six/2.05/2.38.34/.32533*681*676mm350kg
for Superior Marine GEARBOXthree hundred805 HP at 2300RPM1000-2300RPM2.04/2.fifty four/3.00/3.53/4.10/4.61/4.ninety four/5.44.35/.33/.thirty/.twenty five/.twenty/.17638*870*864mm740kg
for Sophisticated Maritime GEARBOXD300A805 HP at 2300RPM1000-2300RPMfour.00/4.forty eight/5.05/5.fifty two/5.90/6.fifty six/7.06/7.63.35/.33/.30/.twenty five/.20/.17638*920*1040mm880kg
for Innovative Marine GEARBOXT300759 HP at 2300RPM1000-2300RPMfour.ninety five/6.03/6.65/7.04/7.fifty four/8.02/8.47.33/.30/.27640*920*1110mm1120kg
for Sophisticated Marine GEARBOXT300/1611 HP at 2300RPMa thousand-2300RPM8.94/9.45.266772*980*1106mm1120kg
for Innovative Marine GEARBOXHCA300850 HP at 2500RPM1000-2500RPM1050/2.00/2.57/2.95.34620*585*753mm370kg
for Sophisticated Maritime GEARBOXM300805HP at 2300RPMa thousand-2300RPMone.45/2.00/2.fifty two/3.05/3.45/3.94.35/.33/.30/.272680*980*1026mm700kg
for Advanced Marine GEARBOXMD300805 HP at 2300RPMa thousand-2300RPM3.ninety six/4.48/4.96/5.fifty two/5.9.35/.33/.thirty/.25757.5*980*1026mm940kg
for Innovative Maritime GEARBOXHCQ4011035 HP at 2300RPM1500-2300RPM1.00/1.12/1.50/2.04/2.50.forty five/.forty640*900*800mm480kg
for Sophisticated Marine GEARBOXHC400810HP at 1800RPMa thousand-1800RPM2.04/2.fifty/3.00/3.forty two/4.06.forty one/.35641*890*890mm820kg
for Sophisticated Marine GEARBOXHCD400810HP at 1800RPM1000-1800RPM3.96/4.33/4.forty three/4.70/5.00/5.53/5.89.41/.362/.337641*950*988mm1100kg
for Innovative Marine GEARBOXHCT400A945HP at 2100RPMone thousand-2100RPM6.09/6.forty nine/6.ninety three/7.42/7.ninety five/8.forty/9.00/9.47.forty five/.forty two/.39/.36/.33784*992*1130mm1450kg
for Sophisticated Marine GEARBOXHCT400A/one945HP at 2100RPMone thousand-2100RPM8.15*8.69*9.27*9.ninety four*10.sixty*eleven.37*twelve.00.forty five*.43*.forty*.37*.36869*1100*1275mm1500kg
for Sophisticated Maritime GEARBOXHCQ5011265HP at 2300RPMone thousand-2300RPMone.03/1.forty six/2/2.45.fifty five/.52706*856*846mm560kg
for Innovative Maritime GEARBOXHCQ5021265HP at 2300RPM1000-2300RPMtwo.95.fifty five706*856*875mm700kg
for Superior Maritime GEARBOXHC600A1365HP at 2100RPMa thousand-2100RPM2.00/2.48/3.00/3.58/3.89.60/.54/.49745*1094*1126mm1300kg
for Advanced Marine GEARBOXHCD600A1365HP at 2100RPMa thousand-2100RPMfour.18/4.forty three/4.70/5.00/5.44/5.seventy one.60/.fifty seven/.54/.49745*1094*1271mm1550kg
for Innovative Maritime GEARBOXHCT600A1260HP at 2100RPM1000-2100RPMsix.06/6.49/6.97/7.51/8.04/8.sixty six/9.35.55/.49/.45/.41/.36/.35805*1094*1271mm1600kg
for Sophisticated Marine GEARBOXHCT600A/one1260HP at 2100RPM1000-2100RPM7.69/8.23/8.eighty two/9.47/10.8/11.65/12.57/14.44/fifteen.ninety one.55/.51/.49/.464/.437/.41/.32/.255878*1224*1346mm1700kg
for Innovative Marine GEARBOXHC7011286HP at 2400RPM1200-2400RPMone.ninety three/2.58/2.ninety/3.26/3.91/4.60/5.seventeen/6.eighteen/7.00/7.471200/.710/.630/.564/.529/.676/.605/.704/.564/.529/.702/.68/2100/.651/.613/2400/.536/.511/.4871420*1160*1430mm2000kg
for Sophisticated Marine GEARBOXHCQ7001875HP at 2500RPM514/1000-1285/2500RPM1.5-2.5/2.78/2.ninety six.seventy five/.70/.sixty seven898*1104*1066mm900kg
for Sophisticated Marine GEARBOXHCD8001530HP at 1800RPM1000-1800RPM3.427/3.ninety six/4.391/4.905/5.474/5.889.85/.eighty/.75/.701056*1280*1341mm1750kg
for Innovative Maritime GEARBOXHCT8001530HP at 1800RPM800-1800RPMfour.95/5.57/5.sixty eight/5.93/6.forty three/6.86/7.33/7.84.eighty five/.eighty/.75/.701056*1280*1425mm2000kg
for Superior Marine GEARBOXHCT800/11530HP at 1800RPM800-1800RPM6.91 7.28 7.sixty nine 8.twelve 8.6 9.twelve 9.68/ten.30/ten.ninety eight/11.76/12.43/thirteen.seventeen/13.97/14.85/fifteen.82/sixteen.fifty eight.eighty five/.83/.78/.seventy five/.71/.67/.63/.59/.fifty five/.fifty two1152*1360*1557mm3200kg

How to Select a Gearbox

When you drive your vehicle, the gearbox provides you with traction and speed. The lower gear provides the most traction, while the higher gear has the most speed. Selecting the right gear for your driving conditions will help you maximize both. The right gearing will vary based on road conditions, load, and speed. Short gearing will accelerate you more quickly, while tall gearing will increase top speed. However, you should understand how to use the gearbox before driving.


The function of the gearbox is to transmit rotational energy to the machine’s drive train. The ratio between input and output torque is the ratio of the torque to the speed of rotation. Gearboxes have many different functions. A gearbox may have multiple functions or one function that is used to drive several other machines. If one gear is not turning, the other will be able to turn the gearbox. This is where the gearbox gets its name.
The pitch-controlled system has an equal number of failure modes as the electrical system, accounting for a large proportion of the longest machine downtime and halt time. The relationship between mechanisms and faults is not easily modeled mathematically. Failure modes of gearboxes are shown in Fig. 3. A gearbox’s true service life is six to eight years. However, a gearbox’s fault detection process must be developed as mature technology is required to reduce the downtime and avoid catastrophic incidents.
A gearbox is a vital piece of machinery. It processes energy produced by an engine to move the machine’s parts. A gearbox’s efficiency depends on how efficiently it transfers energy. The higher the ratio, the more torque is transferred to the wheels. It is a common component of bicycles, cars, and a variety of other devices. Its four major functions include:
In addition to ensuring gearbox reliability, a gearbox’s maintainability should be evaluated in the design phase. Maintainability considerations should be integrated into the gearbox design, such as the type of spare parts available. An appropriate maintenance regime will also determine how often to replace or repair specific parts. A proper maintenance procedure will also ensure that the gearbox is accessible. Whether it is easy to access or difficult to reach, accessibility is essential.


A car’s transmission connects the engine to the wheels, allowing a higher-speed crankshaft to provide leverage. High-torque engines are necessary for the vehicle’s starting, acceleration, and meeting road resistance. The gearbox reduces the engine’s speed and provides torque variations at the wheels. The transmission also provides reversing power, making it possible to move the vehicle backwards and forwards.
Gears transmit power from one shaft to another. The size of the gears and number of teeth determine the amount of torque the unit can transmit. A higher gear ratio means more torque, but slower speed. The gearbox’s lever moves the engaging part on the shaft. The lever also slides the gears and synchronizers into place. If the lever slips to the left or right, the engine operates in second gear.
Gearboxes need to be closely monitored to reduce the likelihood of premature failure. Various tests are available to detect defective gear teeth and increase machine reliability. Figure 1.11(a) and (b) show a gearbox with 18 teeth and a 1.5:1 transmission ratio. The input shaft is connected to a sheave and drives a “V” belt. This transmission ratio allows the gearbox to reduce the speed of the motor, while increasing torque and reducing output speed.
When it comes to speed reduction, gear box is the most common method for reducing motor torque. The torque output is directly proportional to the volume of the motor. A small gearbox, for example, can produce as much torque as a large motor with the same output speed. The same holds true for the reverse. There are hybrid drives and in-line gearboxes. Regardless of the type, knowing about the functions of a gearbox will make it easier to choose the right one for your specific application.


When selecting a gearbox, the service factor must be considered. Service factor is the difference between the actual capacity of the gearbox and the value required by the application. Additional requirements for the gearbox may result in premature seal wear or overheating. The service factor should be as low as possible, as it could be the difference between the lifetime of the gearbox and its failure. In some cases, a gearbox’s service factor can be as high as 1.4, which is sufficient for most industrial applications.
China dominates the renewable energy industry, with the largest installed capacity of 1000 gigawatts and more than 2000 terawatt hours of electricity generated each year. The growth in these sectors is expected to increase the demand for gearboxes. For example, in China, wind and hydropower energy production are the major components of wind and solar power plants. The increased installation capacity indicates increased use of gearboxes for these industries. A gearbox that is not suitable for its application will not be functional, which may be detrimental to the production of products in the country.
A gearbox can be mounted in one of four different positions. The first three positions are concentric, parallel, or right angle, and the fourth position is shaft mount. A shaft mount gearbox is typically used in applications where the motor can’t be mounted via a foot. These positions are discussed in more detail below. Choosing the correct gearbox is essential in your business, but remember that a well-designed gearbox will help your bottom line.
The service factor of a gearbox is dependent on the type of load. A high shock load, for example, can cause premature failure of the gear teeth or shaft bearings. In such cases, a higher service factor is required. In other cases, a gearbox that is designed for high shock loads can withstand such loads without deteriorating its performance. Moreover, it will also reduce the cost of maintaining the gearbox over time.


When choosing the material for your gearbox, you must balance the strength, durability, and cost of the design. This article will discuss the different types of materials and their respective applications and power transmission calculations. A variety of alloys are available, each of which offers its own advantages, including improved hardness and wear resistance. The following are some of the common alloys used in gears. The advantage of alloys is their competitive pricing. A gear made from one of these materials is usually stronger than its counterparts.
The carbon content of SPCC prevents the material from hardening like SS. However, thin sheets made from SPCC are often used for gears with lower strength. Because of the low carbon content, SPCC’s surface doesn’t harden as quickly as SS gears do, so soft nitriding is needed to provide hardness. However, if you want a gear that won’t rust, then you should consider SS or FCD.
In addition to cars, gearboxes are also used in the aerospace industry. They are used in space travel and are used in airplane engines. In agriculture, they are used in irrigation, pest and insect control machinery, and plowing machines. They are also used in construction equipment like cranes, bulldozers, and tractors. Gearboxes are also used in the food processing industry, including conveyor systems, kilns, and packaging machinery.
The teeth of the gears in your gearbox are important when it comes to performance. A properly meshing gear will allow the gears to achieve peak performance and withstand torque. Gear teeth are like tiny levers, and effective meshing reduces stress and slippage. A stationary parametric analysis will help you determine the quality of meshing throughout the gearing cycle. This method is often the most accurate way to determine whether your gears are meshing well.


The global gear market is divided into five key regions, namely, North America, Europe, Asia Pacific, and Latin America. Among these regions, Asia Pacific is expected to generate the largest GDP, owing to rapidly growing energy demand and investments in industrial infrastructure. This region is also home to some of the largest manufacturing bases, and its continuous building of new buildings and homes will support the industry’s growth. In terms of application, gearboxes are used in construction, agricultural machinery, and transportation.
The Industrial Gearbox market is anticipated to expand during the next several years, driven by the rapid growth of the construction industry and business advancements. However, there are several challenges that hamper the growth of the industry. These include the high cost of operations and maintenance of gear units. This report covers the market size of industrial gearboxes globally, as well as their manufacturing technologies. It also includes manufacturer data for the period of 2020-2024. The report also features a discussion of market drivers and restraints.
Global health crisis and decreasing seaborne commerce have moderately adverse effects on the industry. Falling seaborne commerce has created a barrier to investment. The value of international crude oil is expected to cross USD 0 by April 2020, putting an end to new assets development and exploitation. In such a scenario, the global gearbox market will face many challenges. However, the opportunities are huge. So, the market for industrial gearboxes is expected to grow by more than 6% by 2020, thanks to the increasing number of light vehicles sold in the country.
The main shaft of a gearbox, also known as the output shaft, spins at different speeds and transfers torque to an automobile. The output shaft is splined so that a coupler and gear can be connected to it. The counter shaft and primary shaft are supported by bearings, which reduce friction in the spinning element. Another important part of a gearbox is the gears, which vary in tooth count. The number of teeth determines how much torque a gear can transfer. In addition, the gears can glide in any position.

China factory High-quality Customizable china small marine hydraulic gearbox boat used for diesel engine D300A in stock     gearbox design		China factory High-quality Customizable china small marine hydraulic gearbox boat used for diesel engine D300A in stock     gearbox design
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