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Segadora de barra de hoz

Segadora de barra de hoz

Sickle bar mower is used for reaping the grass at the farm, forest, or as true land. It works on a hill, sloping field, or small field. It is controlled by the tractor driver and it has a good working performance, the whole mower can be lifted by a hydraulic pressure system when the tractor crosses the barrier.

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Sickle Bar Mower Product Model

1. 9GB Series Sickle Bar Mower

Model

9GB-1.4

9GB-1.6

9GB-1.8

9GB-2.1

Weight (kg)

180

195

210

230

Matched power (hp)

12-35

Cutting width (m)

1.4

1.6

1.8

2.

Cutting height (mm)

600-800

Linkage

 3 point-mounted
 Working efficiency (ha/h) 1.1 1.2 1.3 1.4

2. 9GBL Series Sickle Bar Mower

Model

9GBL-1.4

9GBL-1.6

9GBL-1.8

9GBL-2.1

Weight (kg)

300

 310 315 330

Matched power (hp)

12-35

Cutting width (m)

1.4

1.6

1.8

2.1

Cutting height (mm)

600-800

Linkage

 3 point-mounted
 Working efficiency (ha/h) 1.1 1.2 1.3 1.4

Types of Sickle Bar Mower

The sickle bar mowers have an allowable cut from – 45° to + 90° with respect to the horizontal plan, to allow the mowing of hedges, ditches, banks, etc. The double action cutter bar ensures a sharp clean cut on any type of grass. The compactness of these mowers allows them to work with low-power tractors ensuring money savings as well as productivity. All mowers are equipped with automatic safety releases to protect the bar from any obstacles. The safety breakaway bar helps protect the cutter from obstructions in the field.
9GB-1.4 Sickle Bar Mower

9GB-1.4 Sickle Bar Mower

9GB-1.6 Sickle Bar Mower

9GB-1.8 Sickle Bar Mower

9GB-2.1 Sickle Bar Mower

9GBL-1.4 Sickle Bar Mower

9GBL-1.6 Sickle Bar Mower

9GBL-1.8 Sickle Bar Mower

9GBL-2.1 Sickle Bar Mower

What is a Sickle Bar Mower?

A sickle bar mower is a type of agricultural machinery used for cutting grass, hay, or small grains in fields and pastures. It features a long, horizontal cutting bar equipped with a series of sharp, triangular blades or “sickles” that move back and forth in a reciprocating motion. This action slices through vegetation cleanly and efficiently, making it a popular tool for farmers and landowners managing large areas of forage crops or meadows.

Sickle bar mowers are prized for their simplicity, durability, and ability to handle uneven terrain or thick vegetation without excessive power demands. Unlike rotary mowers, which chop with spinning blades, sickle bar mowers produce a scissor-like cut that minimizes plant damage, making them ideal for hay production where quality matters. They’re also relatively low-maintenance, with replaceable blades and a straightforward mechanical design. 

Structural Components of Sickle Bar Mower

A sickle bar mower is a mechanical cutting device commonly used in agriculture for mowing hay, grass, and light vegetation. Its design is based on a reciprocating cutting mechanism, and it consists of several key structural components that work together to perform its function efficiently.Here are the main structural components of a sickle bar mower:

1. Cutter Bar: The cutter bar is the primary cutting component and the heart of the sickle bar mower. It is a long, horizontal bar (typically 6 to 7.5 feet in length, though sizes vary) that houses the cutting mechanism. The cutter bar supports the reciprocating sickle and the stationary guards, and it rides close to the ground during operation.

2. Sickle (Knife): The sickle, or knife, is a series of sharp, triangular blades (called sickle sections) attached to a metal bar. This assembly moves back and forth within the cutter bar in a reciprocating motion. The sickle sections are designed to shear vegetation against the stationary guards, mimicking the action of scissors or hair clippers.

3. Guards (Fingers or Guardplates): The guards are stationary, finger-like components mounted along the length of the cutter bar. They serve as a counter-edge to the moving sickle sections, guiding vegetation into the cutting zone and protecting the sickle blades. In some advanced designs (e.g., double-action mowers), the guards may also move in opposition to the sickle to enhance cutting efficiency and reduce vibration.

4. Skids (Shoes): Skids, or shoes, are located at the ends (and sometimes along the length) of the cutter bar. They support the bar as it glides over the ground, maintaining a consistent cutting height. Adjustable skids allow the operator to set the desired height, typically up to a few inches, depending on the model.

5. Swath Board: Positioned at the outer end of the cutter bar, the swath board is a spring-loaded or rigid guide that directs cut material (e.g., hay) away from the uncut vegetation. This creates a clear channel for the next pass, improving efficiency and preventing clogging.

6. Frame and Mounting System: The frame provides structural support and connects the mower to a tractor or other power source, typically via a three-point hitch or a trailed configuration. The mounting system may include a swivel joint or hydraulic controls to allow the cutter bar to tilt or adjust to angles (e.g., 90° up or 45° down) for mowing slopes, ditches, or hedges.

Sickle Bar Mower Application Scenarios

(1) Farm Pruning

A sickle bar mower is highly effective for farm pruning tasks, particularly in orchards or vineyards where precision is key. It efficiently trims overgrown grasses, weeds, and small brush around trees or plants without damaging their bases. Its lightweight design allows farmers to maneuver easily between rows, ensuring clean cuts that promote healthy regrowth. This tool is ideal for maintaining large areas during the growing season, reducing manual labor and enhancing farm productivity.

(2) Slope Management

For slope management, a sickle bar mower excels at cutting vegetation on uneven or steep terrain where traditional mowers struggle. Its low center of gravity and adjustable cutting bar ensure stability and consistent performance on hillsides, preventing soil erosion by keeping grass and weeds in check. This makes it a go-to choice for maintaining embankments, roadside slopes, or terraced fields, offering operators safety and control in challenging landscapes.

(3) Landscaping

In landscaping, a sickle bar mower provides versatility for shaping and maintaining green spaces. It’s perfect for trimming tall grasses, wildflowers, or light brush in parks, gardens, or estates, delivering a neat finish without the bulk of larger equipment. Its ability to cut close to fences, trees, or decorative features makes it invaluable for detailed work, enhancing aesthetic appeal while managing overgrowth efficiently in both residential and commercial settings.

(3) Small Jobs

For small jobs, the sickle bar mower shines in tight or confined spaces like backyard plots, narrow pathways, or urban gardens. Its compact size and ease of use make it ideal for homeowners or small-scale farmers tackling quick mowing tasks. Whether clearing weeds, maintaining a small pasture, or prepping a garden bed, it offers precision and power without the complexity or expense of heavier machinery, saving time and effort.

How Does the Light-Duty Sickle Bar Mower Work?

A light-duty sickle bar mower is a piece of agricultural equipment designed to cut grass, weeds, or small brush efficiently, typically used in smaller fields, pastures, or gardens. Here’s how it works:

  • Power Source Activation: The mower is typically powered by a small gasoline engine, electric motor, or attached to a tractor’s power take-off (PTO). When activated, the engine or motor generates the energy needed to drive the cutting mechanism, ensuring consistent operation across various terrains.
  • Reciprocating Blade Movement: The core of the sickle bar mower is its long, horizontal blade bar, featuring a series of triangular teeth. This bar moves back and forth rapidly, driven by a crankshaft or eccentric mechanism connected to the power source, mimicking a scissor-like cutting action.
  • Grass Cutting Process: As the mower advances, the reciprocating blades slide past stationary guards or ledger plates. Grass caught between the moving teeth and these fixed points is sheared cleanly, allowing for precise cutting without excessive tearing or damage to the plants.
  • Support and Guidance: The sickle bar is mounted on a lightweight frame with skids or wheels, keeping it close to the ground. This design ensures the blades maintain an even cutting height, adapting to slight undulations in the terrain while avoiding rocks or debris.
  • Debris Management: Cut grass falls naturally to the side or behind the mower, thanks to the bar’s orientation and motion. This prevents clogging and allows for continuous operation, making it ideal for small fields, lawns, or roadside maintenance tasks.

Sickle Bar Mowers Vs. Rotary Mowers

Aspect Segadora de barra de hoz Cortadora rotativa
Cutting Mechanism Uses reciprocating blades (like scissors) Uses spinning blades (horizontal rotation)
Blade Type Long, straight bar with triangular teeth Single or multiple rotating blades
Cutting Action Shears grass cleanly Chops or tears grass
Best For Tall grass, weeds, and light brush General lawn mowing, thicker grass
Terrain Suitability Works well on uneven or rocky terrain Best on flat or slightly uneven terrain
Grass Height Ideal for tall, overgrown grass Better for shorter, maintained grass
Cut Quality Provides a clean, precise cut May leave a rougher finish
Speed Slower cutting speed Faster cutting speed
Power Source Tractor, PTO, or small engine Tractor, PTO, gas, or electric motor
Mantenimiento Requires regular sharpening of blades Blades need occasional sharpening/replacement
Durability More durable in rocky conditions Can be damaged by rocks or debris
Noise Level Generally quieter Louder due to high-speed rotation
Debris Handling Less likely to throw debris Can throw rocks or debris at high speed
Safety Safer around obstacles; less projectile risk Higher risk of projectiles; requires caution
Cost Typically more expensive upfront Generally more affordable
Fuel Efficiency More fuel-efficient for specific tasks Less efficient for heavy, tall grass
Versatility Limited to cutting grass and light brush Can handle grass, weeds, and small brush
Weight Lighter designs available Often heavier due to motor and blade setup
Maneuverability Easier to maneuver in tight spaces Less maneuverable in confined areas
Clogging Less prone to clogging in wet grass More likely to clog in wet or thick grass
Segadora de barra de hoz Cortadora rotativa

Agricultural PTO Shaft for Sickle Bar Mowers

El agricultural PTO shaft and the sickle bar mower are closely related components in modern farming equipment, working together to enhance efficiency in cutting and harvesting crops. The PTO shaft is a mechanical device that transfers power from a tractor’s engine to an attached implement, such as the sickle bar mower. Typically connected to the tractor’s rear PTO output, the shaft rotates at a consistent speed, delivering the necessary energy to drive the mower’s cutting mechanism.

The sickle bar mower, a time-tested agricultural tool, is designed to cut grass, hay, or small grains with precision. It features a long, horizontal bar with reciprocating blades that move back and forth to slice through vegetation cleanly. This design is particularly effective for mowing in uneven terrain or dense fields, as it minimizes clogging and ensures a low, even cut. When powered by the PTO shaft, the mower’s blades are driven by this rotational energy, eliminating the need for a separate engine and making it a cost-effective and versatile attachment for tractors.

The PTO shaft serves as the power source, while the sickle bar mower executes the task. Farmers use this combination for tasks like maintaining pastures, harvesting forage crops, or clearing overgrown areas. The PTO shaft’s universal design also allows it to power other implements, but its synergy with the sickle bar mower highlights its critical role in small to medium-scale farming operations.

Sickle Bar Mower for Sale

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