MASTERCUT SG850 BRUSH CUTTER, GRASS AND BRUSH TRIMMER, GAS-POWERED GARDEN MOWER, 50 CM

MasterCut SG850 212cc 50cm Gas-Powered Flail Mower This is a specialized gardening machine designed for users who need effective equipment for mowing not only lawns, but also dense weeds and brush in difficult, neglected, and unused areas. Thanks to its powerful motor and robust cutting system, this model is designed for both home and semi-professional use.

A compact, self-propelled flail mower designed for mowing grass and brush. Mowing grass, weeds, and green brush on plots of land, private property, and wasteland.

The MasterCut SG850 212cc 50 cm gas-powered flail mower is a sturdy and efficient machine designed for mowing tall grass, weeds, and brush on plots of land, wasteland, and areas requiring more powerful equipment. Equipped with a reliable 212 cm³ engine producing 7 KM of power and rear-wheel drive, it ensures a comfortable work experience even on uneven terrain. The 50-cm working width allows you to quickly clean a larger area, and the compact design makes it easy to maneuver. The MasterCut SG850 flail mower is perfect for situations where a traditional mower can't handle the job.

Engine:

Engine and Drivetrain – Performance in Challenging Terrain

At the heart of the device is a 212 cm³ Mastercut 170F four-stroke engine. The rated power is 5.14 kW (7.0 KM), which translates to high performance when working in dense vegetation and under difficult conditions. Manual starting allows for quick engine startup, and the use of PB95 gasoline and SAE 30 oil makes maintenance easier. The 0.6-liter oil pan capacity ensures safe operation without the risk of overheating. A wet air filter protects the drive unit from contaminants, which is particularly important when operating in a dusty environment.

• Model: 170F
• Engine brand: Mastercut
• Engine displacement: 212 cm³
• Rated power: 4.0 kW
• Rated power: 5.14 kW (7.0 KM)
• Startup: manual
• Fuel type: PB95 gasoline
• Oil pan capacity: 0.6 L
• Oil type: SAE 30
• Air filter: wet type

Powertrain:

Rear-wheel driveand a transmission with 2 forward gears and 1 reverse gear allows for precise maneuvering of the machine on uneven or sloped terrain. Power is transmitted via a belt-and-gear system, and the transmission requires GL-4/80W90 oil (capacity: 1.8 L), which ensures smooth and long-lasting operation of the transmission.

• Drivetrain: rear-wheel drive
• Rear wheels: 32 cm in diameter
• Front wheels: average 15 cm
• Number of forward gears: 2
• Number of reverse gears: 1
• Drive transmission: belt-and-gear
• Transmission fluid: GL-4 / 80W90
• Amount of oil in the transmission: 1.8 L

Operating System:

Cutting System – Efficiency and Precision

The mower uses a flail blade system with a working width of 50 cm. A total of 36 blades are installed: 24 L-shaped and 12 straight ones. This solution allows for effectively shred grass, weeds, and small brush, which reduces the risk of clogging and shortens the time needed to work on larger surfaces. Central, precise cutting height adjustment makes it easy to adapt the machine to different types of vegetation and the user's preferences.

• Mowing type: flail blades
• Cutting width: 500 mm
• Cutting Height Adjustment: Centralized and Precise
• Number of L-blades: 24
• Number of straight blades: 12
• Total number of knives: 36.

Ergonomics:

Ease of Use and Ergonomics

The manufacturer has ensured the operator's comfort by providing the ability to adjust the steering wheel vertically and horizontally. This allows the position to be adjusted to the operator's height and preferences, which improves comfort, especially during extended use. An additional convenience is speed control and gear shifting directly from the operator's station, which allows for a quick response to changing terrain conditions without having to interrupt work.

• Horizontal Steering Wheel Adjustment
• Vertical Steering Wheel Adjustment
• Speed Control from the Operator's Station
• Shifting Gears from the Operator's Position

Results of Using a Flail Mower

Applications and Selection of the MasterCut SG850 Flail Mower

The SG850 mower works best in situations where standard rotary mowers can't handle tall grass, dense weeds, or young brush. This model is used for landscaping plots, gardens, and green spaces around buildings, as well as for the reclamation of wasteland. You should consider choosing this machine if you want to make quick progress and effectively shred vegetation without having to empty the grass catcher frequently.

When selecting a machine, pay attention tothe working width (50 cm), the type and number of blades, as well as the ability to adjust the cutting height. Ease of use is also important—the adjustable handlebars and wheel drive make off-road work much easier.

A flail mower is a machine that offers exceptional performance and efficiency in lawn care. Below, we present the main benefits of a flail mower, which make it an indispensable tool in gardening and agriculture.

1. Thorough shredding of vegetation

This flail mower, equipped with serrated shredding blades, effectively shreds both tall grass and dense vegetation, including shrubs and branches. As a result, the area is evenly mowed, and plant debris is finely chopped, which facilitates its biodegradation.

2. Better fragmentation and even distribution of the material

Thanks to the use of beaters that cut vegetation into small pieces, the shredded material is evenly distributed across the ground. This helps fertilize the soil naturally, as the shredded plant debris decomposes quickly, enriching the soil with nutrients.

3. Weed and Pest Control

Regular mowing with a flail mower helps eliminate weeds and reduces the pest population. Shredding vegetation makes it harder for weeds to take root again, which contributes to a healthier and more aesthetically pleasing appearance of the area.

4. Preparing the site for further work

Preparing the ground for further work, such as sowing or planting, is much easier after using a flail mower. Thanks to the thorough shredding of the vegetation, the soil is better prepared for the next stages of maintenance.

5. Reducing Waste

The use of a flail mower significantly reduces the amount of plant waste that needs to be removed or composted. The shredded waste remains on site, which reduces the need for additional waste management activities.

6. Versatility of Use

A flail mower is an extremely versatile tool that works well both for lawn care and in more challenging conditions, such as meadows, pastures, or wasteland. This makes it possible to use it in various locations, adapting its operation to the specific needs of the terrain.

Practical Operating Tips

Regularly checking the oil levels in the engine and transmission and cleaning the air filter will extend the machine's service life. Because it uses commonly available types of oil and fuel, maintenance is easy even for less experienced users. When working in very dense vegetation, it is recommended to check the condition of the blades and replace them regularly to maintain optimal mowing efficiency.

Check out other MasterCut garden machines as well

If you're looking for other landscaping equipment or need a machine with different specifications, check out the full selection in the "Garden and Construction Equipment" category or explore other models from this brand Mastercut.