Description
We are pleased to present our universal joint cardan shaft, specifically designed for your tractor’s PTO shaft. This component has been crafted with precision and care, ensuring a perfect fit and flawless functionality. The 27*74.6 universal joint cardan shaft features 4.06 and 4.07 end triangular yokes, making it suitable for tractor PTO shafts. Constructed from 45C Forging material, these yokes offer exceptional durability and reliability, and are coated with a yellow spray for added protection.
Key Features of Agricultural Power Take-Off (PTO) Shaft Yokes
PTO shaft yokes are essential components in the machinery used for various agricultural operations. Understanding their features is crucial for effective usage and maintenance. Here are some key features:
Types of Yokes
- Tractor Yoke: Connects the PTO shaft to the tractor, typically matching the spline of the tractor’s PTO output.
- Implement Yoke: Attaches the PTO shaft to the agricultural implement, designed specifically for the implement’s input shaft.
Spline Count and Size
- Yokes have internal splines that must correspond to the count and size of the shaft splines they connect to. Common configurations include 6, 21, or 1000 splines, aligning with various PTO standards. Many yokes feature locking mechanisms, such as push-pins or ball-lock systems, to ensure secure attachment.
Material and Construction
- PTO shaft yokes are generally made from robust materials like forged steel, capable of withstanding the stress and torque involved in agricultural work. They may also be coated or treated to enhance corrosion and wear resistance.
Safety Features
- Many yokes are designed to be compatible with safety shields, helping to prevent accidents associated with rotating shafts.
Quick Release Options
- Some yokes incorporate a quick-release feature, allowing for easy and fast attachment or detachment from the tractor or implement.
Customization and Compatibility
- A variety of sizes and types of yokes are available to accommodate different tractors and implements, ensuring compatibility across a wide range of machinery.
Our 27*74.6 universal joint cardan shaft parts, equipped with 4.06 and 4.07 end triangular yokes, are engineered to replace damaged components in your PTO shaft system. Manufactured with a focus on precision and quality, our product guarantees compatibility, durability, and efficiency.
Applications of Agricultural Power Take-Off (PTO) Shaft Yokes
Agricultural power take-off (PTO) shaft yokes are versatile components essential for various farming operations. They connect the PTO shaft to the tractor’s power source and the implement’s input shaft, facilitating the transfer of power and torque. Here are some common applications of agricultural PTO shaft yokes:
1. Rotary Mowers
PTO shaft yokes are crucial in rotary mowers, including brush cutters, finish mowers, and flail mowers. These implements depend on a reliable connection between the PTO shaft and the mower’s gearbox or driveline to efficiently transfer power for cutting vegetation.
2. Hay Equipment
In hay operations, PTO shaft yokes are extensively used in equipment such as balers, hay rakes, hay tedders, and hay mergers. These implements utilize the PTO shaft to perform various functions, including baling, raking, tedding, and merging hay, ensuring a secure and effective connection between the tractor and the hay equipment.
3. Tillage Equipment
PTO shaft yokes are commonly found in tillage implements like plows, disc harrows, cultivators, and seeders. These tools require a strong PTO connection to transmit power for ground engagement and soil preparation, playing a vital role in ensuring efficient power transmission and durability in challenging tillage tasks.
4. Spreaders
Fertilizer spreaders, manure spreaders, and lime spreaders rely on PTO shaft yokes to connect the PTO shaft to the spreader’s agitator or spinner mechanism. The yokes facilitate the transfer of power, allowing for even distribution of materials across the field and enhancing nutrient application and crop productivity.
5. Grain Handling Equipment
PTO shaft yokes are integral to grain handling equipment, including grain augers, grain bins, and grain conveyors. These implements require a dependable connection between the PTO shaft and the equipment’s auger or conveyor system, enabling efficient transfer, loading, and unloading of grain.
6. Sprayers
In agricultural sprayers, such as boom sprayers and tractor-mounted sprayers, PTO shaft yokes are essential for powering the sprayer pump. This connection allows for precise and uniform application of pesticides, herbicides, and fertilizers, ensuring effective crop management.
Our 27*74.6 universal joint cardan shaft part, equipped with 4.06 and 4.07 end triangular yokes, provides a reliable and precise solution for a wide range of farming operations.
How to Replace a Yoke on a PTO Shaft
Replacing a PTO (Power Take-Off) shaft yoke is an important maintenance task for agricultural machinery. The yoke connects the PTO shaft from a tractor to implements like mowers or balers. If the yoke is worn or damaged, it must be replaced to maintain efficient operation and avoid machinery breakdown. Follow this step-by-step guide to replace a PTO shaft yoke:
Step 1: Remove the Old Yoke
- Secure the PTO Shaft: Use a vise or supports to stabilize the PTO shaft.
- Identify the Fastener: Locate the fastener (pin, bolt, or snap ring) that secures the yoke to the shaft. This may be a shear pin or roll pin, depending on the design.
- Remove the Fastener: Carefully extract the fastener. For pins, you may need to tap them out using a hammer and punch. For snap rings, utilize snap ring pliers.
Step 2: Slide Off the Old Yoke
- Detach the Yoke: Once the fastener is removed, slide the yoke off the shaft. If it’s stuck, applying penetrating oil and gently tapping around the yoke with a hammer can help loosen it.
Step 3: Prepare the New Yoke
- Check for Lubrication Points: Before installation, inspect the new yoke for any lubrication points and apply grease where necessary.
Step 4: Install the New Yoke
- Align the Yoke: Slide the new yoke onto the shaft, ensuring proper alignment.
- Secure the Yoke: Once positioned correctly, reinsert the fastener (pin, bolt, or snap ring) to secure the yoke to the shaft. Ensure it is firmly seated.
Step 5: Lubricate the Yoke
- Apply Grease: Lubricate any grease fittings on the yoke and the universal joint to ensure smooth operation.
Step 6: Reconnect the PTO Shaft
- Reattach the PTO Shaft: Finally, reconnect the PTO shaft to both the tractor and the implement, ensuring all connections are secure and properly aligned.
By following these steps, you can effectively replace the yoke on a PTO shaft, helping to maintain the reliability and efficiency of your agricultural equipment. Regular maintenance is key to preventing downtime and ensuring optimal performance.
Maintenance and Care of Agricultural Power Take-Off (PTO) Shaft Yokes
Proper maintenance and care of agricultural power take-off (PTO) shaft yokes are vital for ensuring their longevity, reliability, and safe operation. Here are some essential maintenance tips for agricultural PTO shaft yokes:
1. Regular Inspection
- Visual Checks: Conduct regular visual inspections of the PTO shaft yokes. Look for signs of wear, damage, or misalignment, including cracks, bent components, or excessive play in the yoke.
- Inspect Key Areas: Examine the splines, keyways, and locking mechanisms for any signs of wear or damage.
2. Lubrication
- Follow Manufacturer Guidelines: Proper lubrication is essential for smooth operation. Adhere to the manufacturer’s recommendations for lubrication intervals and use the specified lubricant for the yoke.
- Lubricate Moving Parts: Apply lubricant to the yoke’s moving components, such as the splines, U-joint, and locking devices. This helps reduce friction, prevents corrosion, and extends the yoke’s lifespan.
3. Cleanliness
- Keep Yokes Clean: Ensure that PTO shaft yokes are free from dirt, debris, and agricultural residues. Regularly remove any buildup that could interfere with the yoke’s operation or cause damage.
- Use Appropriate Cleaning Tools: Utilize a brush or compressed air to thoroughly clean the yoke.
4. Proper Storage
- Store Correctly: When not in use, keep PTO shaft yokes in a clean, dry environment. Protect them from moisture, excessive heat, and corrosive substances.
- Prevent Corrosion: If necessary, apply a thin coat of rust-inhibiting oil or grease to the yoke to prevent corrosion during storage.
5. Correct Usage
- Adhere to Operating Parameters: Ensure that PTO shaft yokes are used within their specified limits. Avoid exceeding the recommended torque or load capacity.
- Ensure Compatibility: Use the yoke only with compatible PTO shafts and implements. Improper usage can lead to premature wear, damage, or failure.
6. Replace Worn or Damaged Yokes
- Prompt Replacement: If you observe significant wear, damage, or signs of failure, replace the yoke immediately. Continuing to use a compromised yoke can create unsafe conditions and lead to further equipment damage.
7. Proper Alignment
- Ensure Accurate Installation: During installation, ensure that the PTO shaft yokes are properly aligned. Misalignment can cause excessive stress, vibration, or binding, leading to premature wear or failure of the yoke and other components.
- Follow Instructions: Adhere to the manufacturer’s guidelines for aligning the yoke with the PTO shaft and the implement’s input shaft.
By following these maintenance practices, you can enhance the performance and durability of your PTO shaft yokes, contributing to the safe and efficient operation of your agricultural machinery. Regular attention to these components is crucial for preventing downtime and ensuring optimal functionality.
Why Choose FMP’s Agricultural PTO Shaft Yokes?
FMP Drive Shaft Co., Ltd., based in Hangzhou, Zhejiang, is conveniently located two hours from Pudong Airport and one hour from Xiaoshan Airport, as well as being close to Hangzhou Station. Our facility spans over 12,000 m² and employs more than 100 skilled staff members. We specialize in the development, manufacturing, and marketing of a wide range of products, including PTO shafts, agricultural gearboxes, PTO shaft accessories, torque limiters, tubes, yokes, adaptors, universal joints, industrial cardan shafts, car driveshafts, and u-joint coupling shafts.
With an annual turnover of 60 million RMB (approximately 9 million USD), our growth continues year after year. Our products have earned an excellent reputation among customers in Europe, America, Asia, Australia, and North America. We are recognized as a leading OEM supplier for numerous agricultural implement manufacturers in the domestic market.
At FMP Drive Shaft, we adhere to our QDP principles: Quality first, Deliver quickly, and Price competitive. We hold certifications such as CE, TS/16949, and ISO9001, supported by advanced manufacturing equipment and a dedicated quality control team to ensure our products meet the highest standards.
We warmly invite partners and customers to visit us and explore mutually beneficial long-term cooperation. Currently, our products are exported to valued customers in over 50 countries across five continents. With a commitment to offering best-in-class brands, FMP aims to establish itself as a global leader in our industry.
Author: CX
