Offset Rotary Grass Cutter for Cutting Grass and Cutting Corn Stalk

The Offset Rotary Grass Cutter is an essential piece of farm machinery designed for high productivity and efficiency in grass, straw, and corn stalk cutting. Weighing 550 KG, the machine is equipped with a one-year warranty and core components like the gearbox and gear. It is a new, ordinary product with no showroom location. The offset rotary grass cutter features an outgoing video inspection and a provided machinery test report. The type of this cutter is a disc mower with 3-7 discs, each having 2 blades. The machine is packaged in an iron crate and shipped from Qingdao, China.

1. High Productivity: The Offset Rotary Grass Cutter is designed for fast and efficient grass cutting, making it an excellent choice for large-scale farming operations.

2. Multiple Uses: This machine is not only perfect for cutting grass but also ideal for straw and corn stalk cutting.

3. Durable: With a solid build and core components like the gearbox and gear, this cutter promises long-term durability.

4. One-Year Warranty: The machine comes with a one-year warranty, ensuring peace of mind for the buyer.

5. Easy to Operate: The Offset Rotary Grass Cutter is designed with user-friendly controls for easy operation.

6. Variable Disc and Blade Number: The cutter has 3-7 discs, each equipped with 2 blades, allowing for customizable cutting.

1. Farms: The Offset Rotary Grass Cutter is designed to meet the grass cutting needs of modern farms.

2. Grasslands: This machine is perfect for maintaining grasslands, thanks to its high productivity.

3. Cornfields: With the ability to cut corn stalks, this cutter is an excellent tool for cornfield maintenance.

4. Straw Cutting: The machine is also suitable for cutting straw, making it versatile.

5. Hay Processing: The Offset Rotary Grass Cutter is an excellent tool for hay processing.

6. Golf Courses: This machine is also beneficial for maintaining golf courses and other large green spaces.

A 3-point hitch tractor PTO driven disc drum mower is a type of agricultural machinery used for cutting grass, hay, or other vegetation. It is typically attached to the rear of a tractor using a 3-point hitch system, and it is powered by the tractor's power take-off (PTO).

1. Attachment to the Tractor: The disc drum mower is connected to the tractor using a 3-point hitch system. The hitch allows for easy attachment and detachment of the mower and provides stability during operation.

2. Power Transmission: The mower is powered by the tractor's PTO, which is a mechanical device located at the rear of the tractor. The PTO transfers power from the tractor's engine to the mower through a rotating driveshaft.

3. Cutting Mechanism: The cutting mechanism of a disc drum mower consists of a set of rotating discs or drums that are equipped with cutting knives. These discs or drums spin rapidly when the PTO is engaged, creating a cutting action.

4. Ground Contact and Movement: The mower is lowered to the desired cutting height using hydraulic or mechanical controls. The weight of the mower and the downward pressure exerted by the tractor's hydraulic system ensure good ground contact for effective cutting. The tractor's wheels or skids provide stability and control the height of the cut.

5. Cutting Action: As the tractor moves forward, the rotating discs or drums cut the vegetation in their path. The cutting knives mounted on the discs or drums make clean, precise cuts, and the cut vegetation is discharged to the side or rear of the mower.

Installing a 3-point hitch disc or drum mower to a tractor involves several steps to ensure a secure connection for safe and efficient operation.

1. Position the Tractor and Mower: Position the tractor on a flat, stable surface. Align the mower so that its 3-point hitch arms are close to the tractor's hitch points.

2. Attach the Mower to the Tractor: Lower the 3-Point Hitch: Lower the tractor's 3-point hitch to its lowest position to easily align the hitch arms with the mower's mounting points. Attach the mower's lower hitch points to the tractor's lower arms. Insert the hitch pins and secure them with retaining clips. Attach the top link of the tractor to the mower's top hitch point. Adjust the length of the top link to ensure the mower will be level with the ground once lifted. Secure the connection with a hitch pin and retaining clip.

3. Connect the PTO Shaft: Slide the PTO shaft of the mower onto the tractor's PTO stub. Ensure the locking pins engage securely. The shaft may need to be adjusted for length; refer to the manual for instructions on making these adjustments. Ensure there is enough clearance for the PTO shaft to move as the tractor and mower articulate over uneven terrain. A PTO shaft that is too long or too short can cause damage or disengage during operation.

4. Inspect All Connections: Double-check all hitch points and the PTO connection to ensure they are secure. Lift the mower using the tractor's 3-point hitch and verify that it moves freely and that there is adequate clearance between the mower and the tractor. Ensure that all safety shields and guards, particularly on the PTO shaft, are in place and secure.

5. Test the Mower: With the tractor in an open area, start the engine and engage the PTO at a low speed to observe the mower's operation. Listen for any unusual noises or vibrations that could indicate a problem. Make any necessary adjustments to the top link or PTO shaft length based on the mower's performance during the test.

Troubleshooting common issues with a 3-point hitch disc or drum mower is essential for maintaining its performance and ensuring a smooth operation.

1. Mower Won't Lift: Hydraulic issues in the tractor, incorrect hitch connection, or malfunctioning hydraulic lift system. Check the tractor's hydraulic fluid level and refill if necessary. Ensure the 3-point hitch is correctly connected. Inspect the hydraulic lift system for leaks or damage and repair as needed.

2. Uneven Cutting: Dull or damaged blades, incorrect cutting height adjustment, mower not level, or uneven ground. Sharpen or replace the blades. Adjust the cutting height and ensure the mower is level by adjusting the top link or side links of the 3-point hitch. Mow at a speed suitable for the terrain to avoid scalping on uneven ground.

3. Mower Vibrates Excessively: Unbalanced or damaged blades, loose hardware, damaged PTO shaft, or misaligned mower. Check and balance or replace blades. Tighten any loose nuts, bolts, and other hardware. Inspect the PTO shaft for damage or misalignment and repair or replace it as necessary. Ensure the mower is correctly aligned and attached to the 3-point hitch.

4. PTO Shaft Problems: The PTO shaft is too long or too short, not properly secured, or damaged universal joints. Adjust the PTO shaft length according to the tractor and mower manual instructions. Ensure the PTO shaft is properly secured before use. Inspect and replace damaged universal joints or the entire PTO shaft if necessary.

5. Mower Doesn't Discharge Cuttings Properly: Clogged discharge chute, high moisture content in the grass, or cutting speed too fast. Clear any debris from the discharge chute. If the grass is wet, wait for drier conditions or reduce the mower's speed to allow for the proper discharge of cuttings.

6. Difficulty Attaching or Detaching the Mower: Misalignment of hitch points, bent or damaged hitch pins, or insufficient clearance. Ensure that the tractor and mower are on level ground when attaching or detaching. Check and straighten or replace any bent or damaged hitch pins. Adjust the tractor's hydraulic lift or move the mower manually to align hitch points correctly.

XinLan Agricultural Machinery Co., Ltd. has been engaged in the research and development of agricultural machinery, such as PTO shafts, agricultural gearboxes, agricultural chains, agricultural pulleys, and agricultural sprockets. Our company has more than 100 employees, among which there are 20 technical technical staff and five senior R&D personnel. Besides, we have abundant financial resources and two advanced casting, forging, machining, heat treatment, and lacquering production lines, and we use CAD computer-aided design system.

Our production technology is strong and the equipment is advanced, including lathing, milling, planing, stamping, cutting plate, and electric welding. We have accumulated more than ten years of experience in production, and mainly produce farming machinery, planting machinery, harvesting machinery and its accessories, and matching machines, which are set up by the main tractor manufacturers in China. Our main products are PTO shafts, agricultural gearboxes, fertilizer spreaders, sickle bar mowers, boom sprayers, rotary mowers, flail mowers, lawn mowers, rotary tillers, land levelers, furrow ploughs, hay rakes, disc harrows, disc blades, disc ridgers, disc ploughs, potato planters, potato harvester, corn seeder, wheat seeder, vegetable seeder, post hole diggers, agricultural subsoiler, agricultural trailers. The above series of products are complete in specifications, excellent in performance, and reliable in quality.

Our products are sold all over the country and are exported to many countries and regions in Europe, America, Africa, the Middle East, and Southeast Asia all year round. We are committed to providing top-notch products and services to our customers, and we always strive for customer satisfaction. Choose XinLan's Disc Drum Mower for superior performance and durability.