The agricultural gearbox is the main mechanical component of the kinematic chain of agricultural machines. It is normally driven by the tractor power take-off via the PTO shaft and the gearbox drives.
Taizhou Hengchuang Transmission Machinery Co., Ltd. is devoted to R&D and manufacturing and personnel training on various gearboxes, reducers, and engineering machinery, including spiral bevel gearbox, straight gearbox, worm gearbox. Its product line also includes multiple high-pressure valve bodies and cast housings. Its products are used in various applications, like farm mowers, snow sweepers, fertilizer applicators, grain conveyors, industrial equipment, and petroleum mining machinery.
“Agricultural gearbox is widely used in various fields as lawn mowers, grain transportation and storage equipments, rice harvesters, corn harvesters, rotary tillers, pesticide sprayers, fertilizer spreaders, potato harvester, post-hole diggers, snow-blowers, garden machines and oil exploitation fields.”
Company adhering to the management objective of quality first, prestige supreme.
Agricultural gearboxes can be developed and produced according to the drawings or samples provided by customers.
24×7 service support providing quality services at anytime, anywhere in the world.
Rotary Mower Gearbox
Rotary Mower Gearboxes work to administer a transfer of speed and torque through their internal gear rotation, helping the overall performance of your rotary cutter. This RW-300-6S gearbox operates at 40 HP. The housing is constructed from durable ductile iron and the input shaft measures 1-3/8 in. with 6 splines. This kind of agricultural gearbox has a beveled type of gear, with the gear ratio measuring 1:1.47. Designed for use with 4 ft., 5 ft., and 6 ft. rotary cutters, this rotary cutter gearbox has 4 bolt holes measuring 5/8 in. on a 6-3/4 in. bolt pattern for installment.
Rotary Tiller Gearbox
Rotary Tiller Gearboxes are adopted middle gear transmission systems, mounted with tractors of 12-80HP. Tractor wheel tracks are completely covered after tillage as the working width is much wider. The quality is reliable and the performance is well. So it can be used on dry and paddy fields. They can reduce the time, laboring, cost, etc. during operation.
A rotary tiller gearbox is a complex mechanical structure that bears a dynamic load. A multispeed rotary tiller is a workhorse for professional users and offers three gearbox speeds, each with different power output. A durable gearbox with ideal working speeds ensures optimal tilling performance. A dual PTO system is also available, which operates at separate speeds to increase versatility. These features allow users to use a single tiller for various tasks and soil conditions. These benefits are not only attractive to consumers but also ensure better tilling performance for professionals and heavy-duty users.
Featured Agricultural Gearboxes
Agricultural gearboxes have the characteristics of high versatility, simple structure and good performance, and are widely used in agricultural machinery such as garden machinery. We offer high-quality these gearboxes for decades. Check below to get more information!
Rice Harvester Gearbox
Rice harvester is used for the harvesting of rice or wheat. A rice harvester can finish the whole processes of rice or wheat harvesting from harvesting, threshing and grain cleaning.
Typical application: Power up to 80HP 、 Input up to 588rmp 、 Output up to 1042rpm
Rotary Mower Gearbox
A lawn mower is a machine utilizing one or more revolving blades to cut a grass surface to an even height.
Typical application: Power up to 35HP 、 Input 540rmp 、 Output up to 1528rmp 、 Ratios 1:2.83,1:1.93,1:46
Rotary Tiller Gearbox
A rotary tiller is a mechanized cultivating implement that is used to prepare soil for planting.
Typical application: Power up to 120HP 、 Input up to 600rmp 、 Output up to 540rpm 、 Ratios 2.07:1,1.31:1,1:1
Grain Storage Gearbox
Grain storage is an important link between the production and transportation of grain. The availability of storage gives farmers and elevators the ability to determine when to sell and move product, instead of being tied to whenever the grain is harvested.
Typical application: Power up to 150HP 、Input up to 1000rmp 、Output up to 1300rpm 、Ratios 1:1,1:1.53,2.07:1,2.21:1,1:1.35
Custom-made 35HP Mower Gearbox
Custom-made 35HP mower gearbox GS4RC-G gearbox is used for lawn mower transmission.
We have more than 20 years of professional experience in the field of agricultural gearboxes, with advanced technology and strong independent development capabilities, we can produce new gearboxes according to customer design drawings.Our gearbox have exported to America, Canada, Australia,Thailand and so on.
High quality rotary tiller gearbox
The gear is made of import material.After the metal cutting process,the vacuum carburizing heat treatment. And then by the hobbing,Get the best tooth shape,to ensure that the gear of high precision and good impact toughness.
This series gearbox is self-developed. With its characteristics of high universality, simple structure, good performance, etc, it is widely used in garden machines.
Watch Agricultural Gearboxes Video
Agricultural Gearbox FAQs
What is the agricultural gearbox used？
Agricultural gearboxes are widely used in agricultural machineries, such as lawn mowers, rice harvesters, grain storage warehousing, rotary tillers, etc. To accommodate this application, we have produced different gearboxes, including rotary tiller gearboxes, lawn mower gearboxes, and rice harvester gearboxes.
What is an orthogonal gearbox?
What gear technology is used in a right-angle gearbox?
Typical gear technologies used in the right-angle gearbox include worm gears, spiral bevel gears, and hypoid gears. Each technology offers specific advantages related to efficiency, output torque capabilities, and compactness.
What's the principle of agricultural gearbox？
Manual gearboxes are mainly composed of gears and shafts, which produce variable speed torque through different gear combinations; automatic gearboxes are composed of hydraulic torque converters, planetary gears, and hydraulic control systems, which achieve variable speed torque through the hydraulic transmission and gear combinations.
The manual gearbox hydraulic torque converter is the most distinctive component. It is composed of pump wheels, turbines, and guide wheels, which directly input engine power to transmit torque and clutch. The pump wheel and the turbine are a pair of workbenches. They are like the relative positions of two fans. The active fan blowing will drive the other passive fan blades to rotate, and the airflow-wind has become the kinetic energy transfer medium.
If the liquid replaces air as the kinetic energy conversion medium, the pump wheel will be driven by the rotation of the liquid turbine, and then the transmission efficiency of the liquid between the pump wheel and the turbine will be improved.
What's the function of agricultural gearbox？
- Changing the transmission direction, for example, we can use two sector gears to transfer the force vertically to another rotating shaft.
- Change the rotational torque. Under the condition of the same power, the faster the gear rotates, the smaller the torque on the shaft, and vice versa.
- Clutch function: we can separate the engine from the load by separating two meshing gears. Such as brake, clutch, etc.
- Distribute power. For example, we can use an engine to drive multiple slave shafts through the main shaft of the gearbox, so as to realize the function of one engine driving multiple loads.
Precautions for using an agricultural gearbox
The gearbox of agricultural machinery is a key component of agricultural machinery. Its main functions include: achieving the purpose of changing speed and torque through hydraulic transmission and gear combination; Change the transmission ratio; When the rotation direction of the engine remains the same, the agricultural machine is driven backward; Use neutral gear to interrupt power transmission, so that the engine can start and idle, and facilitate transmission shift or power output. In the long-term use process, some faults and abnormal noises can not be avoided.
First of all, we should regularly check the technical status of the steering device and positioning system of the gearbox of agricultural machinery. Regularly check the positioning of the front wheels and the special devices, and take important measures to reduce the deformation and damage of the walking parts. The inspection should be carried out according to the values required by various tractors. Each type is different, so you can see the instructions provided by the factory to understand the problem. In particular, whether the fixed nuts of the main shaft and the cross bar are tightened.
The operation shall be carried out strictly in accordance with the operating specifications. When starting, it shall be stable. When driving on an uneven road, it shall be slowed down. It is not allowed to overtake the ditch at high speed or turn sharply at high speed, which will cause faults and be prone to danger. During transportation, keep driving at a medium speed, try not to use the emergency braking device, and do not let the gearbox work overload frequently.
The operation shall be carried out strictly. When starting, the gearbox of the agricultural machinery shall be kept rotating smoothly. When driving in the field and on uneven roads, remember not to turn sharply. During transportation, the vehicle shall be at medium speed, avoid emergency braking as much as possible, and do not overload.