Product Description
forged Splined yoke with push pin for tractor Pto cardan shaft
1.High quality
2.CNC machine with strick tolerance
3.Professional shaft manufacturer
4.Acid resistant
| Using | Auto part, machine, transmission system, steering system |
| Structure | Shaft with universal joints |
| Materials | Steel, stainless steel, alloy steel |
| Treatment | drill, mill, wire-electrode cutting, weld, heat treatment |
| Surface | Coated or natural |
| business sphere | all kinds drive shafts, steering shaft, universal joints can be custom made |
Features:
1. We have been specialized in designing, manufacturing drive shaft, steering coupler shaft, universal joints, which have exported to the USA, Europe, Australia etc for years
2. Application to all kinds of general mechanical situation
3. Our products are of high intensity and rigidity.
4. Heat resistant & Acid resistant
5. OEM orders are welcomed
1. Power or torque related to alternating load you require.
| Power-rating size |
540 r.p.m. | 1000 r.p.m. | ||
| torque [Nm] | power [CV] | torque [Nm] | power [CV] | |
| series 1 | 210 | 16 | 170 | 24 |
| series 2 | 280 | 21 | 230 | 32 |
| series 3 | 400 | 30 | 320 | 45 |
| series 4 | 460 | 35 | 380 | 53 |
| series 5 | 620 | 47 | 500 | 70 |
| series 6 | 830 | 64 | 690 | 98 |
| series 7 | 980 | 75 | 800 | 113 |
| series 8 | 1240 | 95 | 1000 | 140 |
2.Cross journal(Universal joint) size which decides torque of a PTO Shaft:
| Cross journal size | Ref. | A mm | B mm |
| Series 1 | 1.01.01 | 54 | 22 |
| Series 2 | 2.01.01 | 61.3 | 23.8 |
| Series 3 | 3.01.01 | 70 | 27 |
| Series 4 | 4.01.01 | 74.6 | 27 |
| Series 5 | 5.01.01 | 80 | 30.2 |
| Series 6 | 6.01.01 | 92 | 30.2 |
| Series 7N | 7N.01.01 | 94 | 35 |
| Series 7 | 7.01.01 | 106.5 | 30.2 |
| Series 8 | 8.01.01 | 106.5 | 35 |
3 Closed overall length (or cross to cross) of a PTO shaft.
4 Tubes or Pipes
We’ve already got Triangular profile tube and Lemon profile tube for all the series we provide.
And we have some star tube, splined tube and other profile tubes required by our customers (for a certain series). (Please notice that our catalog doesnt contain all the items we produce)
If you want tubes other than triangular or lemon, please provide drawings or pictures.
5 End yokes
We’ve got several types of quick release yokes and plain bore yoke. I will suggest the usual type for your reference.
You can also send drawings or pictures to us if you cannot find your item in our catalog.
6 Safety devices or clutches
I will attach the details of safety devices for your reference. We’ve already have Free wheel (RA), Ratchet torque limiter(SA), Shear bolt torque limiter(SB), 3types of friction torque limiter (FF,FFS,FCS) and overrunning couplers(adapters) (FAS).
7 For any other more special requirements with plastic guard, connection method, color of painting, package, etc., please feel free to let me know.
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| Condition: | New |
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| Certification: | ISO |
| Type: | Steering Gears/Shaft |
| Customization: |
Available
| Customized Request |
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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 PTO shaft yokes handle variations in load and torque during operation?
PTO shaft yokes are designed to handle variations in load and torque during operation, providing a reliable and efficient power transmission between the power source and the implement. Here’s how they handle these variations:
1. Flexible Coupling: PTO shaft yokes serve as a flexible coupling between the power source and the implement. This flexibility allows them to accommodate variations in load and torque. As the implement encounters changes in resistance or load, the PTO shaft yoke flexes slightly, absorbing the shocks or fluctuations. This flexibility helps prevent excessive stress on the driveline components and ensures smoother operation.
2. Slip Clutches: Some PTO shaft yokes incorporate slip clutches as a safety feature to handle sudden increases in torque or overload conditions. Slip clutches allow controlled slippage between the yoke and the PTO shaft, protecting the driveline from damage. When the torque exceeds a certain threshold, the slip clutch disengages, allowing the yoke to slip momentarily, absorbing the excess torque. Once the torque decreases to a safe level, the slip clutch re-engages, restoring power transmission.
3. Torque Limiters: Torque limiters are another mechanism used in certain PTO shaft yokes to handle variations in torque. These devices are designed to limit the amount of torque that can be transmitted through the yoke. In high-torque situations, such as encountering a sudden resistance, the torque limiter disengages, preventing excessive torque from reaching the driveline and protecting the equipment from damage.
4. Shear Pins: Some PTO shaft yokes utilize shear pins as a sacrificial weak point in the power transmission system. Shear pins are designed to break under excessive load or torque, disconnecting the yoke from the PTO shaft. This helps protect the driveline and other components from damage. Shear pins can be easily replaced, restoring the yoke’s functionality.
5. Adjustments and Calibration: In certain cases, operators can make adjustments or calibrations to PTO shaft yokes to optimize their performance based on the specific load and torque requirements. This may involve adjusting the clutch engagement settings, changing gear ratios, or modifying the power source’s speed to achieve the desired power output.
By incorporating flexible coupling, slip clutches, torque limiters, shear pins, and offering adjustment options, PTO shaft yokes effectively handle variations in load and torque during operation. These features help protect the driveline, prevent equipment damage, and ensure efficient power transmission in a wide range of applications.
How do PTO shaft yokes ensure efficient power transfer while maintaining stability?
PTO (Power Take-Off) shaft yokes are designed to ensure efficient power transfer while maintaining stability during operation. They incorporate several features and mechanisms to achieve this. Here’s a detailed explanation:
1. Splined Connection:
PTO shaft yokes typically have a splined connection with the PTO shaft. The splines on the yoke and the shaft interlock, providing a secure and torque-resistant coupling. This design distributes torque evenly along the length of the splined connection, minimizing stress concentrations and ensuring efficient power transfer.
2. Precise Fit and Tolerance:
PTO shaft yokes are designed with precise tolerances to ensure a proper fit with the PTO shaft. The accurate fit helps maximize torque transfer efficiency and minimizes the risk of slippage or power loss. The tight fit also helps maintain stability by reducing vibrations and minimizing backlash or play between the yoke and the shaft.
3. Balancing:
Some PTO shaft yokes are dynamically balanced to minimize vibrations during operation. Balancing helps ensure smooth rotation and reduces stress on the components. By reducing vibrations, balancing contributes to the stability of the power transmission system and improves overall performance.
4. Quality Materials and Construction:
PTO shaft yokes are typically manufactured using durable materials such as steel or forged alloys. These materials offer strength and stability, allowing the yokes to withstand the high torque and rotational forces involved in power transmission. The robust construction ensures that the yokes can maintain their shape and rigidity, minimizing flexing or deformation that could compromise stability.
5. Support Bearings:
In applications involving long PTO shafts or high loads, support bearings may be used to enhance stability. Support bearings are mounted along the length of the PTO shaft and provide additional support, reducing shaft deflection and maintaining alignment. By minimizing shaft deflection, support bearings help ensure efficient power transfer and reduce the risk of misalignment or vibration-related issues.
6. Design Considerations:
PTO shaft yokes are designed with stability in mind. Factors such as the shape, geometry, and reinforcement of the yoke are carefully considered to enhance stability and minimize the risk of unwanted flexing, bending, or distortion during operation.
By incorporating these features and design considerations, PTO shaft yokes ensure efficient power transfer while maintaining stability. They provide a reliable and robust connection between the power source and the driven equipment, contributing to the overall performance and productivity of the machinery or implement.
How do PTO shaft yokes handle variations in torque, speed, and alignment?
PTO (Power Take-Off) shaft yokes are designed to handle variations in torque, speed, and alignment, ensuring efficient power transmission and accommodating dynamic operating conditions. Here’s a detailed explanation:
Variations in Torque:
1. Yoke Material and Design: PTO shaft yokes are typically manufactured using durable materials such as steel or forged alloys. The yoke’s design takes into account the torque requirements of the application, ensuring it can handle the expected torque without deformation or failure.
2. Splined Connection: The splined connection between the PTO shaft and the yoke provides a secure and torque-resistant coupling. The splines on both the yoke and the shaft interlock, distributing torque evenly and minimizing stress concentrations.
3. Fit and Tolerance: PTO shaft yokes are designed with precise tolerances to ensure a proper fit with the PTO shaft. The accurate fit helps maximize torque transfer efficiency and minimizes the risk of slippage or power loss.
Variations in Speed:
1. Yoke Balancing: PTO shaft yokes are often dynamically balanced to minimize vibrations and reduce the impact of speed variations. Balancing helps ensure smooth operation and reduces stress on the components.
2. Flexible or Articulating Features: Some PTO shaft yokes incorporate flexible or articulating features such as telescoping sections or universal joints. These features allow for slight angular or positional variations, accommodating speed fluctuations and providing a smoother transition during operation.
Variations in Alignment:
1. Articulating Design: PTO shaft yokes may have an articulating or flexible design that allows for small misalignments between the power source and the driven equipment. This flexibility helps compensate for minor alignment variations that can occur due to uneven terrain or movement during operation.
2. Telescoping Sections or Sliding Splines: Some PTO shaft yokes incorporate telescoping sections or sliding splines that enable axial movement. This feature allows for slight misalignment between the power source and the driven equipment, accommodating changes in position without affecting power transmission.
3. Universal Joints: PTO shaft yokes equipped with universal joints provide angular flexibility, allowing the yoke to compensate for misalignment in multiple directions. Universal joints accommodate variations in alignment and help maintain a constant power flow.
Overall, PTO shaft yokes are designed with robust materials, precise tolerances, and flexible features to handle variations in torque, speed, and alignment. They ensure efficient power transmission, minimize stress on components, and accommodate the dynamic operating conditions often encountered in agricultural, industrial, and other applications.
editor by CX 2024-02-17