Working Principle of Tractor 3 Point Hitch Disc Drum Mowers

When it comes to efficiently mowing grass, hay, and other similar crops, the 3-point hitch disc drum mower is an essential agricultural implement. Designed to be easily attached to the three-point hitch of a tractor, this mower is powered by the tractor’s PTO shaft. Let’s delve into the working principle of this versatile piece of equipment.

Attachment to Tractor

The disc drum mower is connected to the tractor’s 3-point hitch system, consisting of two lower arms and an upper link. The lower arms are attached to the tractor’s rear axle, while the upper link connects to the hydraulic system, enabling the mower to be raised, lowered, and maneuvered as needed.

Power Take-Off (PTO)

The tractor’s PTO is a mechanical device located at the rear of the engine, transferring power to the mower. It consists of a rotating shaft that connects to the disc drum, allowing for efficient power transfer.

Disc Drum and Cutting Blades

The disc drum, located at the rear of the mower, is directly connected to the PTO shaft and contains cutting blades spaced evenly around the circumference. These blades are essential for the cutting process and contribute to the mower’s effectiveness.

PTO Engagement

Prior to operation, the operator engages the PTO by activating the PTO clutch, connecting the tractor’s engine power to the PTO shaft. This action initiates the transfer of rotational power to the disc drum, allowing the cutting process to begin.

Rotational Power Transfer

With the PTO engaged, the power generated by the tractor’s engine is transmitted through the PTO shaft to the disc drum. This rotational power causes the cutting blades to spin rapidly, efficiently cutting through vegetation.

Cutting Process

As the disc drum rotates, the cutting blades extend outward due to centrifugal force, sweeping through the vegetation at the desired height. The number and arrangement of blades play a crucial role in the efficiency of the cutting process.

Installation Steps for 3 Point Hitch Disc Drum Mower to Tractor

Installing a 3-point hitch rotary drum mower to a tractor involves a series of steps to ensure a safe and effective connection. Follow the tractor and mower manuals closely for optimal operation.

Preparation

Before starting, read the manuals to familiarize yourself with the attachment and operational procedures. Ensure the tractor has the necessary horsepower and hydraulic capabilities. Park the tractor on a level surface with the parking brake engaged.

Attaching the Mower

Move the mower into position behind the tractor, connecting the lower hitch arms to the tractor’s lower hitch points and adjusting the top link for level positioning. Secure the hitch pins to hold the mower in place.

Connecting the PTO Shaft

Slide the PTO shaft onto the tractor’s PTO stub, ensuring the locking pins are engaged. Check the shaft’s length for proper alignment and safety guards to prevent entanglement.

Hydraulic Connections

If the mower uses hydraulic systems, connect the hydraulic hoses to the tractor’s outlets as instructed. Double-check all connections before starting the mower.

Final Checks and Test Run

Verify all connections are secure and the mower is level before testing. Start the tractor and engage the PTO in a safe area to ensure proper operation.

Operation Precautions for 3-point hitch Drum Mower

Operating a 3-point hitch drum mower requires specific precautions to ensure safety and efficiency during use. Follow these guidelines for optimal performance.

Inspect the Equipment

Check the mower for damage, wear, and missing parts before operation. Remove any obstacles from the mowing area to prevent damage.

Engage PTO Slowly

Gradually engage the PTO to prevent jolts or damage to the equipment. Operate the tractor at a safe speed for effective cutting without overloading the mower.

Monitor for Obstacles

Be vigilant for obstacles that could harm the mower. Make wide turns to prevent strain on the PTO shaft and mower.

Use Caution on Slopes

Operate the tractor at safe speeds on slopes to maintain control and avoid rollover. Mow up and down slopes for stability.

Clean the Mower

Remove debris from the mower to prevent rust and maintain functionality. Store the mower in a safe, dry location for longevity.

Disengage and Lower the Mower Safely

After mowing, disengage the PTO before lowering the mower to the ground safely. Regularly check the blades for maintenance.

Why Choose EVER-POWER’s Disc Drum Mower?

EVER-POWER Agricultural Machinery Co., Ltd. has a decade of experience in producing high-quality farming machinery and accessories. Our wide range of products are known for their performance, reliability, and versatility.

Professionalism

Our team of professionals is dedicated to delivering top-notch agricultural machinery that meets the needs of farmers worldwide.

International Certifications

We hold various international certifications, ensuring that our products meet the highest standards of quality and safety.

Customized Services

We offer customized solutions to meet the specific requirements of our customers, providing tailored machinery and accessories.

Production Facilities

Our state-of-the-art production facilities are equipped with the latest technology to ensure efficient and precise manufacturing processes.

After-Sales Services

We provide comprehensive after-sales support, including maintenance services, spare parts availability, and technical assistance to ensure customer satisfaction.

Global Reach

Our products are sold nationally and internationally, reaching customers in Europe, America, Africa, the Middle East, and Southeast Asia.

Author: Yjx