China Made Professional Limit Torque 8SB Shear Bolt Torque Limiter Clutch PTO Shaft parts

Introducing the 8SB Shear Bolt Torque Limiter Clutch PTO Shaft parts, a professional-grade component manufactured in China. This product comes with a 6-month warranty, weighs only 2 KG, and is suitable for a wide range of industries. It's made of high-quality material, ensuring durability and reliability. The 8SB Shear Bolt Torque Limiter Clutch PTO Shaft part is available in black, designed with a 1 3/8'' Z6 teeth, and the processing of the yoke is by forging.

Advantages of Shear Bolt Torque Limiter

The Shear Bolt Torque Limiter is a simple yet effective device designed to protect agricultural machinery from torque overload. Here are some key advantages:

1. Overload Protection: The limiter protects the tractor and attached implement from damage. The shear bolt breaks under excessive torque, disconnecting the power transfer and preventing damage to the driveline and machinery.
2. Ease of Maintenance: The simple design requires minimal maintenance. Checking and replacing the shear bolt is usually all that is needed.
3. Ease of Installation: Installing and replacing shear bolts is a straightforward process, typically done quickly without specialized tools.
4. Immediate Response to Overload: The shear bolt breaks immediately in the event of a torque overload, providing instant disconnection of the power transfer.
5. Wide Application Range: Shear bolt torque limiters can be used with various agricultural implements, making them versatile components of farm machinery.

Applications of Shear Bolt Torque Limiter

A shear bolt torque limiter on a PTO shaft is a crucial safety device in agricultural machinery. This mechanism finds its applications in various scenarios where a sudden increase in load or blockage could cause damage. Here are some common applications:

1. Harvesting Machinery: Shear bolt torque limiters prevent damage during heavy or obstructed harvesting operations.
2. Tillage Equipment: Used in plows, harrows, and cultivators to prevent damage from striking hidden obstacles.
3. Rotary Cutters and Mowers: Protects rotary cutters and mowers when they hit obstructions like rocks or thick roots.
4. Balers: Ensures that balers don't get overloaded when processing large amounts of crop material.
5. Seeders and Planters: Protects seed drills and planters from damage due to clogs or excessive resistance when planting in tough soil conditions.
6. Manure Spreaders: Protects the driveline from torque overload when spreading varying densities of manure.

Agricultural PTO Shaft Torque Limiter Types

In agricultural machinery, PTO shaft torque limiters are crucial for protecting equipment from damage due to torque overload. Here's an overview of the common types:

1. 1. Shear Bolt Torque Limiter: Ideal for situations where overload conditions are clear and easily detectable.
   2. Friction Clutch Torque Limiter: Used in applications where gradual overload conditions might occur and frequent replacement of shear bolts is not desirable.
   3. Ratchet Torque Limiter: Suitable for implements like augers where unidirectional operation is required.

1. Overrunning Clutch Torque Limiter: Commonly used in mowers and rotary cutters, allowing the implement to overrun when the tractor slows down.

How Does the Shear Bolt Torque Limiter Work?

A shear bolt torque limiter for a PTO shaft is designed to protect agricultural machinery from torque overload. Here's how it works:

1. Normal Operation: During regular operation, the shear bolt holds the PTO shaft and the implement securely together.
2. Torque Overload Detection: When the torque transmitted through the PTO shaft exceeds the safe operating limits, the increased force exceeds the shear strength of the bolt.
3. Activation: Upon reaching its threshold, the shear bolt breaks or shears off, acting as a protective mechanism.
4. Disengagement: The breaking of the shear bolt disconnects the drive from the tractor to the implement, thereby preventing potential damage.

PTO Shaft Shear Bolt Torque Limiters Troubleshooting

Troubleshooting issues with PTO Shaft Shear Bolt Torque Limiters is important for maintaining the functionality and safety of your agricultural machinery. Here are common problems and troubleshooting steps:

1. Frequent Shearing of the Bolt: Causes may include excessive load or incorrect use of the implement, or incorrect bolt size. Ensure the implement is used as per guidelines and replace the bolt with one that matches the exact specifications.
2. Bolt Not Shearing When Expected: The bolt used may be too strong or the implement may not be experiencing enough load. Verify that the correct shear bolt is being used and check if the implement is being used correctly.
3. Difficulty in Removing Sheared Bolt: Causes may include corrosion or rusting of the bolt in place. Apply penetrating oil to the bolt remnants and use proper tools to remove the broken bolt.
4. Uneven Wear or Damage to the Limiter: Causes may include continuous operation under high stress or lack of maintenance. Regularly inspect the torque limiter for wear or damage and replace parts as necessary.

Maintenance of Shear Bolt Torque Limiter

Maintaining a shear bolt torque limiter is crucial for ensuring safety and preventing mechanical damage. Here are key maintenance steps:

1. Regular Inspection: Regularly inspect the torque limiter for any signs of wear, corrosion, or damage. Pay particular attention to the condition of the shear bolt and its housing.
2. Correct Shear Bolt Replacement: Always use shear bolts that match the manufacturer's specifications. Always have spare shear bolts available.
3. Proper Installation of Shear Bolts: When installing a new shear bolt, tighten it to the torque specified by the manufacturer. Ensure that the bolt is properly aligned and seated in its housing.
4. Cleaning and Lubrication: Keep the area around the torque limiter clean from dirt, debris, and rust. Some torque limiters may have components that require lubrication.

Why Choose Raydafon's Shear Bolt Torque Limiter for PTO Shaft?

Raydafon Drive Shaft Co., Ltd., located in Ningbo Zhejiang City, specializes in developing, manufacturing, and marketing PTO shafts, agricultural gearboxes, PTO shaft accessories, and more. Our products gained a great reputation from customers worldwide and we are the top professional OEM supplier for many agricultural implement factories in the domestic market.Our company exports its products to its valued customers in more than 50 countries in 5 continents of the world. Having the best-in-class brands in its product range, Raydafon continues its activities with the aim of becoming a global company in the fields it works.Our company insists on our principles: Quality first, Deliver quickly, and Price Competitive. We have the CE, TS/16949, and ISO9001 certificates with systematic manufacturing equipment and a QC team to guarantee our quality and delivery. We warmly welcome every friend to visit us and establish a mutually beneficial long-term relationship cooperation.Watch the introduction video of our product here:[embed]https://www.youtube.com/embedYctExExSksI[/embed]Author: Yjx