Product Description
Harvester Farm Harrow Tractor Pto Drive Shaft and Power Tiller Cardan Shaft for Agricultural Machinery Spare Parts
Product Description
A Power Take-Off shaft (PTO shaft) is a mechanical device utilized to transmit power from a tractor or other power source to an attached implement, such as a mower, tiller, or baler. Typically situated at the rear of the tractor, the PTO shaft is driven by the tractor’s engine through the transmission.
The primary purpose of the PTO shaft is to supply a rotating power source to the implement, enabling it to carry out its intended function. To connect the implement to the PTO shaft, a universal joint is employed, allowing for movement between the tractor and the implement while maintaining a consistent power transfer.
Here is our advantages when compare to similar products from China:
1.Forged yokes make PTO shafts strong enough for usage and working;
2.Internal sizes standard to confirm installation smooth;
3.CE and ISO certificates to guarantee to quality of our goods;
4.Strong and professional package to confirm the good situation when you receive the goods.
Product Specifications
Packaging & Shipping
Company Profile
HangZhou Hanon Technology Co.,ltd is a modern enterprise specilizing in the development,production,sales and services of Agricultural Parts like PTO shaft and Gearboxes and Hydraulic parts like Cylinder , Valve ,Gearpump and motor etc..
We adhere to the principle of ” High Quality, Customers’Satisfaction”, using advanced technology and equipments to ensure all the technical standards of transmission .We follow the principle of people first , trying our best to set up a pleasant surroundings and platform of performance for each employee. So everyone can be self-consciously active to join Hanon Machinery.
FAQ
1.What’re your main products?
we currently product Agricultural Parts like PTO shaft and Gearboxes and Hydraulic parts like Cylinder , Valve ,Gear pump and motor.You can check the specifications for above product on our website and you can email us to recommend needed product per your specification too.
2.What’s the lead time for a regular order?
Generally speaking, our regular standard product will need 30-45days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.
3.What’s your warranty terms?
One year.
4.Can you send me a price list?
For all of our product, they are customized based on different requirements like length, ratio,voltage,and power etc. The price also varies according to annual quantity. So it’s really difficult for us to provide a price list. If you can share your detailed requirements and annual quantity, we’ll see what offer we can provide.
5.What’s the payment term?
When we quote for you,we will confirm with you the way of transaction,FOB,CIFetc.<br> For mass production goods, you need to pay 30% deposit before producing and70% balance against copy of documents.The most common way is by T/T.
6.How to deliver the goods to us?
Usually we will ship the goods to you by sea.
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| Type: | Pto Shaft |
|---|---|
| Usage: | Agricultural Products Processing, Farmland Infrastructure, Tillage, Harvester, Planting and Fertilization, Grain Threshing, Cleaning and Drying, Tillage, Harvester, Planting and Fertilization |
| Material: | 45cr Steel |
| Samples: |
US$ 20/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How do tractor PTO shafts handle variations in load and torque during operation?
Tractor power take-off (PTO) shafts are designed to handle variations in load and torque during operation. They incorporate several mechanisms and features to ensure efficient power transfer and adaptability. Here’s a detailed explanation:
1. Slip Clutches: Many PTO shafts are equipped with slip clutches, which are designed to slip or disengage when the torque exceeds a certain threshold. This helps protect the PTO shaft and the driven implement from damage caused by sudden increases in load or torque. Slip clutches provide a level of safety by allowing the shaft to slip momentarily and absorb the excess torque, preventing breakage or overload.
2. Shear Pins: Some PTO shafts use shear pins as a safety mechanism. Shear pins are designed to break when the torque exceeds a specific limit. By breaking, the shear pin disconnects the PTO shaft from the driven implement, protecting the shaft and the implement from damage. Shear pins are replaceable, and their purpose is to safeguard the PTO system from excessive loads or unexpected obstructions.
3. Overrunning Clutches: Overrunning clutches, also known as freewheeling clutches, allow the PTO shaft to rotate freely in one direction while preventing reverse rotation. This feature is particularly useful when the driven implement’s inertia creates a lag in stopping or when the implement decelerates faster than the tractor. Overrunning clutches prevent the PTO shaft from transmitting reverse torque to the tractor, reducing stress on the transmission and improving safety and efficiency.
4. PTO Shaft Torque Limiters: Some PTO shafts incorporate torque limiters, which are devices that regulate the torque transmitted by the shaft. Torque limiters protect both the tractor and the implement by controlling the torque within a safe range. When the torque exceeds the set limit, the torque limiter disengages or slips, preventing damage to the PTO system and the driven implement. Torque limiters are adjustable and allow for customization based on the specific load requirements of different implements.
5. PTO Shaft Friction Plates: Friction plates are often used in PTO shafts to enhance the system’s ability to handle variations in load and torque. These plates provide additional frictional resistance, allowing the PTO shaft to transmit torque effectively while absorbing and dampening sudden changes in load. Friction plates minimize slippage and help maintain a consistent power transfer between the tractor and the implement.
6. Tractor Engine Power and Speed Control: Tractor PTO shafts handle variations in load and torque by allowing the tractor’s engine power and speed to be adjusted. By increasing the engine speed, the PTO shaft’s rotational speed can be adjusted to match the load requirements of the implement. This flexibility enables the tractor operator to optimize power delivery based on the specific task, ensuring efficient operation and preventing overload.
These mechanisms and features enable tractor PTO shafts to handle variations in load and torque during operation. Slip clutches, shear pins, overrunning clutches, torque limiters, friction plates, and the ability to control the tractor’s engine power and speed all contribute to the safe and efficient operation of the PTO system.
How do manufacturers ensure the compatibility and quality of tractor PTO shafts?
Manufacturers employ several measures to ensure the compatibility and quality of tractor PTO shafts. These measures include:
1. Design and Engineering: Manufacturers invest significant effort in designing and engineering PTO shafts to meet industry standards and specifications. They consider factors such as power requirements, torque capacity, rotational speed, and attachment methods. Through extensive research and development, manufacturers aim to create PTO shafts that are compatible with a wide range of tractors and agricultural implements.
2. Material Selection: High-quality materials are crucial for the durability and performance of PTO shafts. Manufacturers carefully select materials that can withstand the demanding operating conditions of agricultural machinery. Common materials include high-strength alloy steels for shafts, precision bearings for universal joints, and durable polymers for shielding components.
3. Quality Control: Manufacturers implement stringent quality control processes to ensure that each PTO shaft meets the required standards. This involves comprehensive inspections and tests at various stages of production, including material inspection, dimensional checks, and performance testing. Quality control measures help identify and rectify any defects or deviations from the specified tolerances.
4. Compliance with Standards: Tractor PTO shafts are designed and manufactured to comply with industry standards and regulations. These standards, such as ISO 500 and ASABE S318, outline the requirements for PTO shaft dimensions, safety features, and performance characteristics. Manufacturers ensure that their PTO shafts meet or exceed these standards to ensure compatibility and safety.
5. Compatibility Testing: Manufacturers conduct compatibility testing to verify the performance and compatibility of their PTO shafts with various tractors and agricultural implements. This testing involves rigorous assessments of factors such as attachment methods, alignment, power transmission efficiency, and dynamic loads. By testing their PTO shafts with different equipment models and configurations, manufacturers can identify any compatibility issues and make necessary adjustments.
6. Technical Support and Documentation: Manufacturers provide technical support to assist customers in selecting the appropriate PTO shafts for their specific requirements. They offer documentation, including product catalogs, technical specifications, and installation guides, to help users understand the compatibility and installation procedures. Clear instructions and support materials contribute to the proper selection and installation of PTO shafts.
By employing these measures, manufacturers ensure the compatibility and quality of tractor PTO shafts. Robust design and engineering, careful material selection, stringent quality control, compliance with standards, compatibility testing, and comprehensive technical support all contribute to the reliable performance and longevity of PTO shafts in agricultural applications.
How do tractor PTO shafts handle variations in torque, speed, and alignment?
Tractor PTO shafts are designed to handle variations in torque, speed, and alignment between the tractor and the implement. These shafts are crucial components in the Power Take-Off system, which transfers power from the tractor’s engine to the implement. Here’s how PTO shafts handle these variations:
- Variations in Torque: Torque refers to the rotational force applied to the PTO shaft. Tractor PTO shafts are designed to withstand different torque levels based on the power requirements of the implement. They are constructed using materials such as steel or composite materials that offer high strength and durability. Additionally, PTO shafts may incorporate torque-limiting devices such as shear pins or slip clutches. These devices allow the PTO shaft to disconnect or slip when the torque exceeds a certain threshold, protecting both the tractor and the implement from damage.
- Variations in Speed: Speed variations occur when the rotational speed of the tractor’s engine and the implement’s input shaft are different. PTO shafts can handle these variations through the use of universal joints. Universal joints allow for angular misalignment between the tractor and the implement and can accommodate different rotational speeds. The design of PTO shafts ensures smooth power transmission even when the tractor’s engine operates at a different speed than the implement requires.
- Variations in Alignment: Alignment refers to the precise positioning of the PTO shaft between the tractor and the implement. Tractor PTO shafts are designed to be adjustable in length, allowing for variations in the distance and alignment between the tractor’s PTO output shaft and the input shaft of the implement. This adjustability helps ensure proper alignment and engagement of the PTO shaft between the tractor and the implement. PTO shafts may also incorporate telescopic sections or splined ends to provide flexibility and accommodate differences in alignment.
Overall, tractor PTO shafts are engineered to handle variations in torque, speed, and alignment. They incorporate robust construction materials, torque-limiting devices, universal joints, and adjustable features to ensure efficient and reliable power transmission between the tractor and the implement. These design elements contribute to the safe and effective operation of agricultural and industrial equipment powered by PTO systems.
editor by CX 2024-03-01