Pto Gearbox

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Our main products are chain, gear, rack, gearbox, spline shaft and other ,manufacturing equipment and complete inspection.


advanced technology and excellent quality control and testing system. We use CAD, cam chain design and manufacturing.


We have obtained the quality assurance of ISO90012000 and iso90012008 certification system. We have a strong team here.

Choosing a Right Pto Gearbox
No matter what brand you use, don’t take for granted that your rotary mower is in good working order. Take the time to evaluate the condition of your mower to ensure you get the best value for your maintenance dollar. Rotary mowers are designed to cut dense grass and brush, but you must be prepared to work hard to keep them in top condition. This will make mowing your lawn an enjoyable experience and save you money in the long run.

Buying a rotary mower is not cheap, but a quality Pto Gearbox will help you get the most out of your investment. This is because the Pto Gearbox is able to transmit the torque needed to drive the mower. A good transmission will also help you improve your performance in rough terrain. There are many options to choose from.

lawn mower gearbox

PTO shafts and agricultural gearboxes

Farm Transmission and PTO Shaft: These components work together to transfer mechanical power between farm tractors. The PTO shaft converts engine energy into hydraulic pressure. This is why tractors are able to pull heavy loads. When done correctly, it reduces the risk of damage to the tractor and operator. When used properly, it is an important part of the tractor, but it can also break down. When selecting an agricultural gearbox, consider the durability of the product along with its mechanical construction and materials. Durable gearboxes can be used for many years, avoiding repeated replacements. A high-quality agricultural gearbox will last for a long time, and I don’t want to replace it for the time being. This can be expensive, so consider your needs when purchasing an agricultural gearbox and cardan shaft.

What are PTO gearboxes ?



A power take-off, most commonly referred to by its acronym PTO, is generally a popular type of mechanical power transmission in the mobile machine market. PTO is generally the process of transferring high power and torque from the engine of trucks and tractors, usually through transmission. In combination with a gearbox and pump base, almost any type of mechanical energy transmission is possible.

There are actually 3 popular PTO technologies in the mobile machine market; tractor-mounted, truck-driven, and engine-crank-driven, although the latter is not usually referred to as a PTO. Crankshaft-driven power transfer strategies are typically used for hydraulic pumps mounted on the front of on-road trucks, including plows/spreaders or cement mixers. A small shaft with a U-joint is attached to a yoke coupler to turn the pump. Having said that, this drive configuration is not usually called a PTO.

The tractor PTO is as big as the tractor. Most early PTOs were driven by a transmission located on the rear of the tractor for quick positioning of the output shaft. The transmission type of PTO only engages when the transmission clutch is also engaged and is directly connected to the transmission to ensure that the PTO is not actuated when the clutch is depressed.

The transmission PTO is turning when the transmission is driving the wheels. This also means that the tool can also drive the transmission backward when the clutch is depressed, say downhill, or when the accessory has a higher moment of inertia mechanism, causing the drive wheels to surge. This is avoided by adding a dedicated overrunning clutch to the PTO, which prevents torque from being applied in the opposite direction.

A resident PTO typically uses a two-stage transmission clutch. The first stage of the clutch operates the driven section in the transmission and the second stage of the clutch controls the engagement of the PTO. This strategy allows for an independent handle of the transmission to ensure the PTO remains operational regardless of transmission clutch activity, just as the tractor itself is stopped. As an example with any tractor that uses a mower attachment, this is the minimum; you can’t turn off the mower when you tap the clutch on hillsides and around trees.

The Independent PTO has a fully independent engaged clutch that works completely independently of the transmission clutch. To engage the PTO, push a button or lever; it’s that simple. Typically, a lever-operated clutch needs to be activated prior to a separate PTO switch. Not only is the system simple, but the independent PTO is often activated when the tractor is stopped or moved. Standalone PTOs are available in both mechanical and hydrostatic configurations, and as you can imagine, with the popularity of hydrostatic drives, the hydraulic type is very popular.

Characteristics of agricultural PTO gearbox

Agricultural PTO Gearboxes Agricultural gearboxes play a vital role in agricultural machinery and food production processes. As the world population continues to grow, so will the demand for food. That means shorter, heavier crop cycles, putting more strain on the gearbox. As a result, agricultural equipment will require quality transmission replacement parts more than ever.
The design of an agricultural gearbox should take into account the type of machinery it will drive.

Agricultural gearboxes should provide high torque and power. In order to maximize a machine’s power, it must be able to generate torque and power at high speeds. Right-angle gearboxes should have a reduction ratio of 2.44:1 or greater. Additionally, it must have a smooth shaft surface and a 76-degree surface finish.

Durability of Agricultural Gearboxes

Agricultural PTO transmissions have many benefits over manual transmissions. It slows down the output of the tractor and keeps it at the proper speed.

When choosing a tractor, be sure to consider the durability of its PTO transmission. The agricultural power take-off gearbox is an important part of the tractor and should not be ignored. Our transmissions use premium materials to provide unmatched durability and reliability. Whether you plan to use your tractor for many years or just a few years, you should consider the durability of your agricultural PTO transmission.


How do I remove the PTO shaft from the transmission?


If you’re looking for a way to remove the PTO shaft from the transmission, here’s how. For this, you need to know the exact dimensions of the shaft and how to remove it. The metric system is different from domestic. The domestic ones are round or square, and the metric ones are star-shaped, bell-shaped or football-shaped. Here are some helpful tips:

First, you need to stop the tractor, engage the parking brake and turn off the ignition. Then you need to find the implement’s PTO shaft. This should connect to the tractor’s PTO shaft, which can be found at the end of the shaft. If you’re not sure where the PTP shaft connects to the gearbox, look for the safety shroud that covers it.

While it may not be necessary to remove the PTO shaft from the transmission, it is important to remember that this part of the driveline can cause serious injury or even death. Fortunately, modern heavy-duty trucks are equipped with power take-offs. To access the spur gears, remove the transmission cover. A truck-mounted PTO is more versatile, but not as versatile as a tractor-mounted PTO.

Product Details And Related Products


Standard and various, ratio 1:1,1.5:1,2:1,3:1, all are exact ratio.
When the ratio is not 1:1 and pinion shaft is input, so cross shaft is reduced output. When cross shaft is input, the pinion shaft is increased output.


Spiral bevel gear, stable transmission, low noise level, small vibration and strong loading capacity.
Double input shaft is available.
Multiple output shaft is available.
Any mounting position is available


Agriculture and food
Building and construction
Forest and paper
Metal processing
Chemical industry and environmental protection

China best China Manufacturing Aluminum Worm Gear Speed Reducer Gearbox agricultural gearbox suppliers

Product Description RV series Characteristics RV - Sizes:--150 Input Options: with input shaft, With Square flange,With Input Flange Input Power 0.06 to 11 kW RV-Size from 030 to 105 in die-cast aluminium alloy budy and over 110 in cast iron Ratios between 5 and 100...

Processing process


free from oil leakage
higher efficiency
low noise
low temperature rise
low price


100% running test
Oil leakage check
Noise check
Vibration test


HT250 high strength material
Trinity processing of each side
Concentricity is guaranteed


High precision grade 6
Carburizing to increase strength
Able to work with heavy load

common problem

1.Q:Is your company a trading company or a manufacturer?

A:Our company is a trading company also a manufacturer, we have our own factory to produce gearbox, pump support..Etc

Also we distribute gear pumps, tractor machinery,dump truck pump  from selected premium suppliers to meet customers’ variable demand.

2.Q:What about the quality control and warranty ?

A:”Quality first, Customers foremost”.Every piece of products is cheeked and tested strictly one by one before packing and shipping.

Our products have one year warranty, technical support is endless from us.

3.Q:Can you provide samples for checking and testing?

A:Yes,we provide free samples for checking the build quality and real performance of our products,the freight need to be coverd by customer.