The Active ST37-BT fixed shaft brush cutter with stratum charged engine is a powerful and robust product, capable of carrying out heavy-duty jobs while maintaining low consumption. We are talking about a 100% made in Italy tool that is extremely easy to start, ideal for mowing grass and heavy work. This machine is recommended for demanding professionals or hobbyists who need to work non-stop. Active ST37 BT has been designed to guarantee excellent performance without tiring the operator thanks to the low vibrations generated.

Technical features:

- Handle:

Multifunction in special plastic with anti-sweat rubber sheath, very pleasant to the touch, for a better grip and for excellent comfort and relaxation. Integrated accelerator control with stop system, machine under control in every work phase.

- Carburetor:

Top-of-the-range Walbro diaphragm carburettor with primer for immediate ignition. The Mylar membranes resist lead-free petrols even with a high percentage of alcohol and alkylated petrols, maintaining flexibility over time.

- Clutch

Professional clutch with 62 mm oversized special material pads. Maximum resistance to effort and transmission of all the engine energy to the cutting tool without loss of power.

- Transmission:

Special alloy tube, light and resistant to bending with 6 self-lubricating anti-vibration bushings, maximum fluidity of shaft movement and maximum comfort for the operator.

- Reservoir:

Transparent for immediate control of the fuel level, new wider and more robust cap which ensures comfortable use and a perfect seal. RUBBERS and TUBES in Viton, a material resistant to lead-free petrol and high temperatures. VENT designed to avoid the Vapor - Lock phenomenon.

- Muffler:

With special silencer created inside it, superior engine performance and maximum reduction of noise and vibrations. Equipped with a non-deformable graphite exhaust gasket and heat resistant up to 900°C.

- Crankshaft:

In case-hardened steel, equipped in large displacements with a silver roller cage for racing engines. Hyper-light piston for minimal vibrations with 2 special cast iron rings for superior durability. Engines designed for high torque even at low speed.

- Filter:

Oversized and inspectable paper filter for greater autonomy before cleaning.

- Electronic ignition:

With high efficiency and variable advance, it produces a high voltage which allows immediate starting even after periods of extreme work. Reduction of consumption and polluting emissions. Special ceramic spark plug that increases the number of engine rpm.

Bevel Gear:

Highly robust with an upper flange with three protection labyrinths. Designed to optimally transfer power to the cutting device and withstand frequent shocks while working.

Shock absorbers:

Between the engine and transmission, in the ST37-BT, there is also the patented Twin Dumper System (TDS) with thumbscrews to easily adjust/fold the handlebars without the need for tools and to simplify transport and storage . Very low vibrations.

Technical features:

- Type: Active 2 Stroke

- Displacement: 30.8 CC

- Power (HP/kW): 2.2 Hp / 1.6 kW

- Carburetor: Walbro WYK

- Ignition: Electronic

- Paper Filter: Increased and inspectable

- Clutch (Ø mm): 62

- Equipment: Head 120 - 8x1.25 left. f

- Straps: Mod. Safe

- Grass Disc

Dimensions and weight:

- Rod diameter (Ø mm): 26

- Weight (Kg): 6

- Tank capacity (Lt.): 0.6