China Made PTO Shaft Yoke Quick Release Yoke 4SB 40hp 27*74.6 Joint Shear Bolt Spline Agriculture Yoke

Introducing our premium quality, China made PTO shaft yoke quick release yoke. This agriculture yoke is designed with a 4SB, 40hp, 27*74.6 joint shear bolt spline and is perfect for a range of industries. Whether it's a manufacturing plant, a food and beverage factory, or a construction site, our PTO shaft yoke offers high performance, durability, and efficiency.

PTO Shaft Parts Shear Bolt Torque Limiter Specifications

Key Features of Shear Bolt Torque Limiter for PTO Shaft

The PTO shaft yoke we produce stands out in the market with several notable features. Here are just a few to consider:

• High-Quality Material: Crafted with 45C material, our yoke is durable and built to last.
• Efficient Processing: The yoke undergoes a forging process, ensuring its robustness and longevity.
• Certified Quality: Our product is ISO & CE certified, guaranteeing its high-quality makeup.
• Color and Design: Sporting a vibrant yellow color, the yoke adds a dash of color to your machinery. The 1 3/8” Z6 teeth design further enhances its functionality.
• Perfect Replacement: Our PTO shaft yoke is an ideal replacement for damaged parts on PTO shaft shear bolt torque limiters.

Applications of the PTO Shaft Shear Bolt Torque Limiters

PTO shaft shear bolt torque limiters are extensively used in various agricultural applications where power take-off systems are employed. Here are some prominent applications:

• Tractors: These machines utilize PTO-driven implements such as mowers, balers, tillers, and sprayers. The torque limiter ensures the safety of both the tractor and the attached implements by protecting against overload or blockage.
• Harvesters: Agricultural harvesters, including combine harvesters, forage harvesters, and cotton pickers, often incorporate PTO shaft shear bolt torque limiters. These machines rely on PTO-driven components like cutting heads, threshers, and choppers.
• Hay and Forage Equipment: PTO-driven hay and forage equipment, such as hay balers, hay rakes, and forage choppers, use PTO shaft shear bolt torque limiters for safety and protection.
• Seeders and Planters: PTO shaft shear bolt torque limiters are employed in seeders and planters used for sowing seeds and planting crops.
• Orchard and Vineyard Equipment: PTO-driven equipment utilized in orchards and vineyards, such as tree shakers, grape harvesters, and pruning machines, often incorporate PTO shaft shear bolt torque limiters.
• Irrigation Equipment: PTO-driven irrigation systems, including pumps and sprinklers, may utilize PTO shaft shear bolt torque limiters.

Types of PTO Shaft Torque Limiters

PTO (Power Take-Off) shaft torque limiters are critical safety devices designed to protect both the tractor and the attached implement from damage caused by torque overload. Here's a rundown of the common types:

• Friction Clutch Torque Limiters: Ideal for applications where overloads are less predictable and a gradual reduction in torque is preferred.
• Shear Bolt Torque Limiters: Simple and cost-effective, suitable for applications where overloads are infrequent.
• Ratchet Type Torque Limiters: Useful in scenarios where quick re-engagement after an overload is essential.
• Ball Detent Torque Limiters: Preferred in applications that require precise torque settings.
• Hydraulic Torque Limiters: Ideal for heavy-duty and high-precision applications.

How Does PTO Shaft Shear Bolt Torque Limiter Work?

A PTO shaft shear bolt torque limiter is designed to protect the PTO shaft and the connected equipment from damage in the event of an overload or sudden blockage. Here's a closer look at how it works:

• Construction: A shear bolt torque limiter typically consists of a hub, a flange, and a series of shear bolts.
• Shear Bolts: These bolts are designed to have a specific shear strength, meaning they are engineered to break or shear off at a predetermined torque level.
• Normal Operation: During normal operation, the torque limiter allows the transfer of power from the PTO shaft to the driven equipment.
• Overload or Blockage: If an overload or blockage occurs in the driven equipment, it can result in a sudden increase in torque being transmitted through the PTO shaft.
• Shear Bolt Breakage: To protect against such damage, the shear bolts are designed to break or shear off when the torque exceeds their predetermined shear strength.
• Protection: By breaking the shear bolts, the torque limiter prevents the excessive torque from being transmitted to the connected equipment.
• Replacement: Once the shear bolts break, they need to be replaced before the PTO shaft can be used again.

Maintenance of PTO Shaft Shear Bolt Torque Limiters

To ensure the proper functioning of a PTO shaft shear bolt torque limiter and to maintain its effectiveness in protecting the PTO shaft and connected equipment, regular maintenance is crucial. Here are some maintenance methods for a PTO shaft shear bolt torque limiter:

• Regular Inspection: Perform visual inspections of the torque limiter on a routine basis.
• Shear Bolt Replacement: If the shear bolts have broken during operation, they need to be replaced promptly.
• Lubrication: Some torque limiters may require periodic lubrication to ensure smooth operation.
• Torque Setting: Ensure that the shear bolts are tightened to the correct torque setting during installation.
• Alignment: Proper alignment between the PTO shaft and the driven equipment is essential for the torque limiter's optimal performance.
• Load Monitoring: Keep an eye on the load and torque being transmitted through the PTO shaft.

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

AGKNX Drive Shaft Co., Ltd., located in Hangzhou Zhejiang City, specializes in developing, manufacturing, and marketing PTO shafts, agricultural gearboxes, industrial cardan shafts, PTO shaft tubes, PTO shaft yokes, PTO shaft universal joints, PTO shaft torque limiters, car driveshafts, and u-joint coupling shafts, etc. Our products gained a great reputation from European, American, Asia, Australian, and North American customers. We are the top professional OEM supplier for many agricultural implement factories in the domestic market.

AGKNX Driveshaft insisted on our principles: Quality first, Deliver quickly, and Price Competitive. We already have the CE, TS/16949, and ISO9001 certificates with systematic manufacturing types of 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. Currently, our company exports its products to its valued customers in more than 50 countries in 5 continents of the world.

Author: Yjx