S Series PTO Shaft Star Tube S6 S7 S8 S38 S32 S36 S9 S10 S42 S48 S50

S Series PTO Shaft Star Tube S6 S7 S8 S38 S32 S36 S9 S10 S42 S48 S50

The S series PTO shaft is a type of Power Take-Off (PTO) shaft used primarily in agricultural applications for the transmission of power from a tractor to an implement or machinery. The S Series PTO shaft is designed for high-performance, heavy-duty applications where extreme torque and power are required.The S series PTO shaft is characterized by a unique profile with 6 splines on the tractor end and a corresponding 6-spline connection on the implement end. The shaft is made from high-quality steel and is precision machined to ensure maximum strength, durability, and resistance to wear and tear. The shaft is also typically coated with a rust inhibitor to further protect it from corrosion and damage.One of the notable features of the S series PTO shaft is its ability to handle large amounts of torque, making it suitable for use with heavier machinery such as large rotary tillers, balers, and hay rakes. The S series PTO shaft also features a locking collar mechanism that ensures a secure, reliable connection between the tractor and implements, preventing slippage and ensuring safety during operation.Overall, the S series PTO shaft is a reliable, heavy-duty PTO shaft designed for high-performance agricultural applications. Its strength, durability, and precise machining make it an ideal choice for use with heavy-duty machinery, providing efficient power transfer between the tractor and the implement.

S Series Star PTO Shaft Sizes Chart

The 540 PTO shaft and the 1000 PTO shaft are two common types of Power Take-Off shafts used in agricultural equipment. The main difference between the two is the number of revolutions per minute (RPM) that they operate at.The 540 PTO shaft is designed to operate at 540 RPM and is typically used for lighter-duty applications, such as running a mower or a small grain auger. The 540 RPM refers to the number of times the shaft rotates per minute, and this standard is widely supported by most tractors, making it a popular choice for farmers.On the other hand, the 1000 PTO shaft is designed to operate at 1000 RPM and is typically used for heavier-duty applications, such as running larger implements like a baler or silage chopper. The 1000 RPM shaft allows for more power to be transmitted and can handle larger loads. However, not all tractors are equipped to handle the 1000 RPM shaft, so it's important to make sure that the tractor is compatible before use.Another difference between the 540 PTO shaft and the 1000 PTO shaft is the number of splines on their connection points. The 540 PTO shaft typically has 6 splines, while the 1000 PTO shaft usually has 21 splines, allowing for a stronger and more secure connection between the tractor and the implement.In summary, the 540 PTO shaft and 1000 PTO shaft are two common types of PTO shafts used in agricultural equipment. The main differences between them are their operating RPM and the number of splines on their connection points. It is important to choose the appropriate type of PTO shaft for the application and to ensure that the tractor is compatible with the selected shaft.

Series	540 tr./min			1000 tr./min			MP(NM)
	Kw	Pk	Nm	Kw	Pk	Nm
S6	47	64	830	74	100	710	1450
S7	55	75	970	87	118	830	1800
S8	70	95	1240	110	150	150	2250
S38	78	105	1380	123	166	166	2500
S32	39	53	695	61	83	83	1200
S36	66	90	1175	102	139	139	2000
S9	88	120	1560	140	190	190	2800
S10	106	145	1905	170	230	230	3500
S42	79	107	1400	122	166	166	2500
S48	133	180	2390	205	277	277	4200
S50	119	162	2095	182	248	248	3700

S Series Tractor PTO Shaft Parts

The components of a PTO shaft are:(1) Yoke: The PTO shaft yoke is the part of the PTO shaft that attaches to the tractor's PTO. It is typically a cast iron or steel casting with a flanged end that mates with the tractor's PTO shaft.(2) Universal joint: The PTO shaft universal joint allows the PTO shaft to transmit power while allowing for misalignment between the tractor and the implement. It is typically a two-piece joint with two yokes that are connected by a cross.(3) Stub shaft: The stub shaft is the part of the PTO shaft that attaches to the implement. It is typically a steel shaft with a splined end that mates with the implement's driveshaft.(4) Safety chain: The PTO shaft safety chain is a chain that is attached to the PTO shaft. It is designed to prevent the PTO shaft from flying off if it becomes disconnected from the tractor or the implement.(5) Safety shield: The PTO shaft safety shield is a metal shield that is attached to the PTO shaft. It is designed to protect the operator from injury if the PTO shaft breaks.The PTO shaft is a critical component of many agricultural operations. It is important to choose the right PTO shaft for your needs and to make sure that it is properly installed and maintained.

Series	Cross	Joint simple		Splined yoke	Tube yoke		Tube
		Outer	Inner		Outer	Inner	Outer	Inner
	1	2	3	4	5	6	7	8
S6	6.01(30.2*92)	6.0505B+6.01+6.06L	6.0505B+6.01+6.07L	1.0505B	1.06L	1.07L	6.03L	6.04L
S7	7.01(30.2*106.5)	7.0505B+7.01+7.06L	2.0505B+2.01+2.07L	2.0505B	2.06L	2.07L
S8	8.01(35*105.6)	8.0505B+8.01+8.06L	3.0505B+3.01+3.07L	3.0505B	3.06L	3.07L
S32	2400(32*76)	32.0505B+32.01+32.06L	4.0505B+4.01+4.07L	4.0505B	4.06L	4.07L
S36	2500(36*89)	36.0505B+36.01+36.06L	5.0505B+5.01+5.07L	5.0505B	5.06L	5.07L
S9	9.01(41*108)	9.0505B+9.01+9.06L	6.0505B+6.01+6.07L	6.0505B	6.06L	6.07L	10.03L	10.04L
S10	10.01(41*118)	10.0505B+10.01+10.06L	10.0505B+10.01+10.07L	10.0505B	10.06L	10.07L
S42	2600(42*104.5)	420.0505B+42.01+42.06L	42.0505B+42.01+42.07L	42.0505B	42.06L	42.07L
S48	48.01(48*127)	480.0505B+48.01+48.06L	48.0505B+48.01+48.07L	48.0505B	48.06L	48.07L
S50	50.01(50*118)	500.0505B+50.01+50.06L	50.0505B+50.01+50.07L	50.0505B	50.06L	50.07L

PTO Drive Shaft Star Tube

PTO Shaft Tubing Types

PTO shaft tubing can come in different types, depending on the application and the specifications required. Here are the main types of PTO shaft tubing:1. Triangular tubing: This is the most common type of PTO shaft tubing, and it has a triangular cross-section. It is made from steel and is available in various sizes, depending on the application.2. Lemon tubing: Lemon tubing has a lemon-shaped cross-section, which makes it more flexible than triangular tubing. It is commonly used in applications where the PTO shaft needs to bend at more severe angles.3. Star tubing: Star tubing has a star-shaped cross-section, which provides greater torque resistance than other types of tubing. It is suitable for heavy-duty applications and is often used in larger farming equipment.4. Splined tubing: Splined tubing has internal or external splines, which connect to corresponding splines in the coupling and universal joint. This type of tubing is used in high-speed applications and is suited to applications that require smooth power transmission.5. Rectangular tubing: Rectangular tubing has a rectangular shape, which makes it more rigid than other types of tubing. It is typically used in lighter applications, such as lawn tractors and smaller implements.Overall, the choice of PTO shaft tubing will depend on the specific requirements of the application or machinery. It is important to select the right type of tubing to ensure safe and efficient power transmission.

PTO Shaft Triangular Tubing	PTO Shaft Lemon Tubing
PTO Shaft Splined Tubing	PTO Shaft Rectangular Tubing

How to Measure PTO Shaft Diameter?

Measuring a PTO shaft is an important part of selecting the correct replacement or new shaft. The process involves measuring the key dimensions of the shaft to determine the correct length, spline size, and other specifications required for the application. Here are the steps involved in measuring a PTO shaft:Determine the overall length: Measure the length of the shaft from end to end, including any yokes or couplings. This measurement will help determine the appropriate length of the replacement shaft.Measure the yoke or coupling size: Measure the inside diameter of the yokes or couplings at each end of the shaft. This measurement will determine the size of the yoke or coupling required for the new shaft.Measure the spline: Measure the number of splines and the size of the splines at each end of the shaft. This measurement will determine the spline size required for the new shaft.Check for bends or twists: Inspect the shaft for any bends or twists that could affect the overall length or spline alignment. If any damage is found, the shaft may need to be repaired or replaced.By measuring the overall length, yoke or coupling size, and spline size and inspecting for any damage or deformities, you can determine the correct replacement or new PTO shaft for your application. It is important to ensure that the new shaft matches the specifications required by the machinery to ensure safe and efficient operation.

How Does the Tractor PTO Shaft Work?

The tractor PTO (Power Take Off) shaft is a mechanical device used to transfer power from a tractor's engine to a variety of implements, including mowers, balers, and other equipment. The PTO shaft is mounted to the back of the tractor and can run at different speeds depending on the specific application. Here's how the PTO shaft works:The PTO shaft is connected to the tractor's engine through a gear train, which is typically located in the transmission housing. As the engine runs, the rotation is transmitted through the gear train to the PTO shaft, causing it to rotate. The rotating PTO shaft is then connected to various implements that require power, such as mowers, balers, or other equipment. When the PTO shaft is engaged, power is transferred from the tractor's engine to the implement, causing it to operate. To disengage the PTO shaft a lever or button is typically used to disengage the connection between the implement and the PTO shaft.The PTO shaft is designed to transfer power efficiently and safely, with features such as shear bolts and guards to prevent injury in the event of a problem. Shear bolts are designed to break if the PTO shaft is overloaded, preventing damage to the implement or the tractor's transmission. Guards are used to covering the rotating portion of the PTO shaft, preventing entanglement or injury. Overall, the PTO shaft is a critical component of a tractor's power transmission system, allowing a range of implements to operate efficiently and reliably.

How to Hooking up PTO Shaft to Tractor?

It's essential to properly connect the PTO shaft to ensure the safe and efficient operation of the machinery. Always follow the manufacturer's instructions and recommendations, and ensure that you are using the correct PTO shaft for your equipment. Here are the steps to hook up a PTO shaft to a tractor:Position the Implement: The implement should be lined up behind the tractor and connected to the three-point hitch, drawbar, or linkage. Ensure that the implement is level and secure.Align the PTO Shaft: Position the PTO shaft so that the splined end of the shaft is lined up with the PTO input on the implement.Line up Splines: Insert the splined end of the PTO shaft into the PTO input on the implement. Rotate the PTO shaft until the splines on the shaft and the input on the implement are aligned.Push the Shaft In: Push the PTO shaft all the way into the input on the implement until it stops.Attach safety devices: Attach any locking devices, such as a safety pin or retaining bolt, to the PTO shaft to prevent it from coming loose during operation.Attach the PTO Shaft to Tractor: Line up the other end of the PTO shaft with the PTO output on the tractor. Push the PTO shaft onto the PTO output on the tractor until it stops.Secure the Connection: Attach any locking devices, such as a locking pin, spring clip, or retaining bolt, to secure the PTO shaft to the tractor.Test Run: Before operating the implement, run the PTO shaft for a few minutes to ensure that it operates properly and does not come loose.

Trouble Connecting PTO Shaft to Tractor

Connecting a PTO shaft to a tractor can be straightforward, but occasionally, issues can arise that cause difficulties. Here are some common problems and their respective solutions:Misalignment: The shaft and implement may not be aligned correctly, preventing the PTO shaft from reaching the tractor's PTO output. The solution is to adjust the angle of the implement or the PTO shaft to align correctly.Length Issues: The PTO shaft may be too long or short, making it unable to reach the PTO shaft output. Check the equipment manuals to ensure that you are using the correct PTO shaft for the size of the implement and the tractor.Obstructions: Obstructions such as dirt or debris can prevent the PTO shaft from attaching correctly. Clear the obstruction and clean both the shaft and the output before attempting to attach them.Worn Parts: Worn or damaged parts such as splines or locking pins can prevent the PTO shaft from connecting correctly. Replace any damaged parts before attempting to connect the shaft.Safety Devices Issues: Failing to attach safety devices such as bolts or pins can prevent the PTO shaft from conne