3-Point Hitch PTO rotary brush cutter 47-Inch / 71-Inch Tractor SM120 SM180｜ Other Products

Heavy-duty PTO-driven brush cutter designed for tractors with Cat 1 & Cat 2 3-point hitch systems. These units are built for cutting grass, brush, and light overgrowth with adjustable cutting height and wide working coverage. Ideal for acreage maintenance, roadside clearing, and agricultural applications.
The SM120 offers a compact 47-inch (120 cm) working width, while the SM180 expands to a 71-inch (180 cm) cutting width for larger-scale jobs. Both units feature durable gearbox systems and stable rear-wheel support for consistent cutting performance.
Key Features

PTO-driven brush cutter for tractors

Compatible with Category 1 & Category 2 3-point hitch

Adjustable cutting height from 1.2–3.9 in (30–100 mm)

Heavy-duty gearbox for reliable power transfer

Rear support wheel for stability and consistent cut

Ideal for grass, brush, and light vegetation

Available in 47-inch and 71-inch working widths

Specifications
SM120 (47″ Model)

Model: SM120

Working Width: 47 in (120 cm)

Gearbox Power: 50 HP

Gearbox Ratio: 1:1.93

Cutting Height: 1.2–3.9 in (30–100 mm)

Approx Weight: 727 / 794 lb (330 / 360 kg)

Packing Size: 57 x 53 x 20 in (145 x 135 x 50 cm)

SM180 (71″ Model)

Model: SM180

Working Width: 71 in (180 cm)

Gearbox Power: 80 HP

Gearbox Ratio: 1:1.47

Cutting Height: 1.2–3.9 in (30–100 mm)

Approx Weight: 1,257 / 1,323 lb (570 / 600 kg)

Packing Size: 77 x 73 x 22 in (196 x 186 x 55 cm)

What’s Included

brush cutter (selected size)

PTO shaft connection

Rear support wheel assembly

3-point hitch mounting hardware

Variant Pricing (Recommended)
Brand:Uncle Wiener's WholesaleSKU:SM120Tags:202604FLYERSize:47-Inch, 71-Inch