FFVS2 PTO Slip Clutch, Male 1-3/8 x 6 Spline; Female 1-38 x 6 Spline 2 Friction Torque Limiter

Description

We are excited to present the FFVS2 PTO Slip Clutch, an innovative friction torque limiter designed for optimal performance. This product features a male 1-3/8 x 6 spline and a female 1-3/8 x 6 spline, ensuring precision fit and functionality. Backed by a 1-year warranty, the FFVS2 is a reliable choice for various applications.

This versatile slip clutch is widely used across multiple industries, including hotels, garment shops, building material suppliers, manufacturing plants, machinery repair facilities, food and beverage factories, farms, restaurants, and more. Weighing just 3.5 kg, it is lightweight, making it easy to handle and install.

FFVS2 Friction Torque Limiter Specifications

Model Number
FFVS2 Friction Torque Limiter
Function
Drive Shaft Parts & Power Transmission
Use
Kinds of Tractors & Farm Implements
Brand Name
FMP
Yoke Type
Double push pin,Bolt pins,Split pins,Push pin,Quick release,Ball attachment,Collar…..
Processing Of Yoke
Forging
Plastic Cover
YW;BW;YS;BS;Etc
Color
Green;Orange;Yellow;Black Ect.
Series
T1-T10; L1-L6;S6-S10;10HP-150HP with SA,RA,SB,SFF,WA,CV Etc
Tube Type
Lemon,Trianglar,Star,Square,Hexangular,Spline,Special Ect
Processing Of Tube
Cold drawn
Spline Type
1 1/8″ Z6;1 3/8″ Z6; 1 3/8″ Z21 ;1 3/4″ Z20; 1 3/4″ Z6; 8-38*32*6 8-42*36*7; 8-48*42*8;
Place of Origin
Haining, China (Mainland)

Advantages of the FFVS2 PTO Slip Clutch

The FFVS2 PTO Slip Clutch, a friction torque limiter for Power Take-Off (PTO) shafts in agricultural and industrial machinery, provides numerous significant benefits. These devices are essential for protecting machinery against torque overload by slipping when torque exceeds a set threshold. Here are the key advantages:

  • Equipment Protection: By limiting the maximum torque transmitted to the attached implement, friction torque limiters help prevent mechanical overload, which can cause severe damage to both the tractor and the implement.
  • Improved Safety: By reducing the risk of sudden mechanical failures, these limiters contribute to a safer operating environment, particularly in high-powered agricultural settings.
  • Ease of Maintenance: The FFVS2 is designed for straightforward adjustments to torque settings and typically requires simple maintenance, making it user-friendly.
  • Versatility: This friction torque limiter is compatible with a variety of implements, enhancing its utility in applications where variable loads can lead to torque spikes.
  • Customizable Torque Settings: The limiter can be adjusted to meet specific task requirements, allowing for customization based on the implement used or the nature of the work.
  • Extended Equipment Lifespan: By reducing excessive torque and preventing overload situations, the FFVS2 helps extend the lifespan of both the PTO shaft and the connected equipment.

These advantages make the FFVS2 PTO Slip Clutch an essential component for enhancing the performance and reliability of agricultural and industrial machinery.

Applications of the FFVS2 PTO Slip Clutch

Friction torque limiters are crucial safety devices in agricultural machinery, designed to protect equipment by controlling the torque transmitted from the tractor to the implement. They are widely used across various types of farm equipment, helping to prevent damage from torque overload. Here are some key applications:

  • Rotary Cutters and Mowers: These limiters safeguard the gearboxes and blades of rotary cutters and mowers when they encounter obstacles like rocks or dense brush.
  • Balers: They ensure that balers, especially round balers, do not become overloaded when processing large quantities of material, which could lead to jams or mechanical failures.
  • Tillage Equipment: Used in plows, harrows, and cultivators, friction torque limiters help prevent damage from striking hard objects or overly compacted soil.
  • Seeders and Planters: These devices protect seeders and planters from damage caused by clogs or rough terrain, ensuring consistent operation and accurate seed placement.
  • Harvesting Equipment: In combines and forage harvesters, friction torque limiters protect the driveline from damage due to overload during intensive harvesting activities.
  • Feed Mixers and Manure Spreaders: They help prevent torque overload in the drivelines of feed mixers and manure spreaders, particularly when dealing with uneven loads or blockages.

By utilizing the FFVS2 PTO Slip Clutch, operators can enhance the safety and efficiency of their agricultural machinery across these varied applications.

PTO Shaft Torque Limiter Types

Types of PTO Shaft Torque Limiters

Agricultural Power Take-Off (PTO) shaft torque limiters are essential safety devices that protect tractors and implements from damage due to torque overload. Various types of torque limiters are used in agricultural applications, each with distinct mechanisms and benefits. Here’s an overview of the common types:

  • Friction Torque Limiters: These devices operate on the principle of friction between contact surfaces. When the preset torque limit is exceeded, the limiter slips, preventing excessive torque transfer. They are commonly found in mowers, balers, and other implements prone to sudden torque spikes and often allow for adjustable torque settings.
  • Shear Bolt Torque Limiters: This type uses a shear bolt that breaks when torque surpasses a specific threshold, disconnecting the drive between the tractor and the implement. They are simple and cost-effective, suitable for various implements, but require replacing the shear bolt after it has been activated.
  • Ratchet Torque Limiters: These limiters feature a ratcheting mechanism that permits rotation in one direction while locking or slipping in the opposite direction when overloaded. They are particularly useful in applications requiring unidirectional operation, such as augers.
  • Overrunning Clutch Torque Limiters: These devices allow free rotation in one direction while locking in the opposite direction. They also limit torque by slipping or disengaging when overloaded. They are commonly used in mowers and rotary cutters, where the implement must continue spinning freely after the tractor stops.

Each type of PTO shaft torque limiter provides crucial protection and enhances the safety and efficiency of agricultural machinery.

How to Install a Friction Torque Limiter on Agricultural Equipment

Installing a friction torque limiter on agricultural equipment, especially on a Power Take-Off (PTO) shaft, is essential for protecting machinery from torque overload. Here’s a step-by-step guide to help you with the installation:

  1. Disconnect Power: Ensure that the tractor or equipment is turned off and the PTO is disengaged. Remove the key from the ignition, and make sure the implement is securely supported and stable.
  2. Remove Existing Equipment: If you are replacing an existing torque limiter or coupling, start by disconnecting it from the PTO shaft and the implement. This may involve removing pins, bolts, or retaining rings.
  3. Prepare the Friction Torque Limiter: Unpack the new torque limiter and check for any shipping locks or braces that need to be removed. If necessary, apply lubricant to specific moving parts or bearings as indicated by the manufacturer.
  4. Install the Torque Limiter: Align the torque limiter with the PTO shaft. It should fit between the tractor’s PTO shaft and the implement’s drive shaft. Connect the torque limiter to the PTO shaft, ensuring proper alignment of any splines or keys. Secure it using the provided pins, bolts, or other fasteners. Then, connect the other side of the torque limiter to the implement’s drive shaft in a similar manner.
  5. Adjust the Torque Settings: Modify the torque settings according to the manufacturer’s specifications and your specific requirements. This typically involves adjusting the compression of the springs within the limiter.
  6. Test the Installation: After installation, manually rotate the PTO shaft to ensure that the limiter moves freely and is properly aligned. Start the tractor and engage the PTO at a low speed to test its operation. Listen for any unusual noises or vibrations that may indicate an improper installation.

By following these steps, you can effectively install a friction torque limiter, enhancing the safety and functionality of your agricultural equipment.

Maintenance and Care of the FFVS2 PTO Slip Clutch

Proper maintenance and care of the FFVS2 Friction Torque Limiter on a Power Take-Off (PTO) shaft are crucial for its effective operation and longevity. These devices are vital in agricultural machinery, protecting equipment from torque overload by slipping under excessive force. Here’s a comprehensive guide to maintaining your friction torque limiter:

  1. Regular Inspection: Frequently check the friction surfaces for signs of wear. Excessive wear can diminish the torque limiter’s effectiveness. Look for any damage or unusual wear patterns that may indicate misalignment or other issues.
  2. Lubrication: Some friction torque limiters require periodic lubrication of their bearings. Always use the correct type of grease or lubricant as specified by the manufacturer.
  3. Adjustment and Calibration: Regularly verify and adjust the torque settings according to the manufacturer’s specifications. Incorrect torque settings can lead to premature slippage or inadequate protection. Use a torque wrench or other appropriate tools for precise adjustments.
  4. Cleaning: Keep the torque limiter free from dirt, grime, and crop residue. Accumulation of debris can impede its operation and lead to premature wear. Additionally, protect the limiter from excessive moisture and corrosive substances that could cause rust and deterioration.
  5. Avoid Overloading: Do not intentionally exceed the PTO shaft’s capacity, as this can result in excessive wear or failure. Ensure that the PTO shaft is properly engaged and aligned to minimize unnecessary stress on the torque limiter.

By following these maintenance guidelines, you can enhance the performance and lifespan of your FFVS2 PTO Slip Clutch, ensuring reliable operation of your agricultural equipment.

FF Friction Torque Limiter Manufacturer

Why Choose FMP’s PTO Shaft Friction Torque Limiter?

FMP is based in Hangzhou, Zhejiang Province, conveniently located just two hours from Pudong Airport and one hour from Xiaoshan Airport. Our facility spans over 12,000 m² and is supported by a dedicated team of more than 100 employees. We specialize in the development, manufacturing, and marketing of a wide range of products, including PTO shafts, agricultural gearboxes, PTO shaft accessories, u-joints, torque limiters, tubes, yokes, adaptors, industrial cardan shafts, and car driveshafts.

With an annual turnover of 60 million RMB (approximately 9 million USD), we have experienced consistent growth year after year. Our products have earned a strong reputation among customers in Europe, America, Asia, Australia, and North America. We are a leading OEM supplier for many agricultural implement manufacturers in the domestic market.

At FMP, we adhere to our core principles: prioritizing quality, ensuring rapid delivery, and maintaining competitive pricing. We hold certifications including CE, TS/16949, and ISO9001, supported by systematic manufacturing processes and a quality control team dedicated to ensuring high standards.

We warmly invite partners to visit us and explore opportunities for long-term, mutually beneficial cooperation. Choose FMP for reliable, high-quality PTO shaft friction torque limiters that meet your needs.

Author: CX