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STIHL FS 491 C-EM Petrol Clearing Saw
Powerful, for professional landscape maintenance
FS 491 C-EM
Powerful petrol brush cutter for extensive, large-area mowing work
For professional users such as landscape gardeners or building yards
Maximum robustness and long service life with low weight
Increased mowing circle diameter for faster mowing progress
With ADVANCE Grip handles
Powerful 2.4 kW brush cutter for professional landscape maintenance applications. Large cutting diameter and optimised gear ratio. Improved mowing performance. With a brand new grip handle for improved ergonomics over long working periods. Technically enhanced gearbox includes updates to the sealing system, main bearing and lubricant circulation - meaning increased robustness and a long service life. New deflector design makes storage easier and increases visibility of the cutting attachment whilst working. Reduced vibration levels during partial load operation. With STIHL 4-point anti-vibration system, STIHL ErgoStart, multi-function handle, two-hand handle, tool-free handle adjustment, 2-MIX motor, STIHL M-Tronic, simple start logic, stop button, with ADVANCE PLUS forestry harness. High mowing performance thanks to the large mowing circle. Low vibration level. Easy to start. Low fuel consumption. Ideal for large-scale clearing of tough grass, brush, small trees and bushes.
Features
Advance grip handle
INNOVATIVE ERGONOMICS. The ADVANCE Grip handle has an innovative design to improve ergonomics over long working periods. The improved shape and the side-mounted locking lever supports intuitive operation. This gives you more options for adjusting your hand position depending on the work.
STIHL M-Tronic
RELIABLE WORK WITH THE BEST PERFORMANCE. With STIHL M-Tronic, you’ll have the best performance from your work tool from the outset. Fully electronic engine management regulates the ignition timing and fuel metering in all work situations, taking into account external conditions such as temperature, altitude and fuel quality.
Bike handle
When used in conjunction with a harness, the bike handle enables a smooth mowing action. The bike handle allows the machine to be easily guided, making it ideal for working on large areas and thus reducing fatigue.
Tool-free handle adjustment
SET THE BIKE HANDLE POSITION. You can individually adjust the ergonomic bike handle (mowing handle) using the central clamping device. Thanks to the tool-free handle adjustment, you do not need any tools for this. The bike handle can be rotated 90 degrees for transport and space-saving storage.
Stop button
RESTART WORK QUICKLY. With the stop button, you can switch off your tool quickly and easily for a short break, for example. As the button springs back to its original position after actuation, the engine is immediately ready to start again. This provides more comfort after breaks and increases your work efficiency.
Winter setting slide control
It is quick and easy to switch the setting from winter to summer using the slide control. Using the winter setting will prevent the air filter and carburettor from freezing.
25° gear angle
The new STIHL short shaft brushcutters provides a new transmission angle of 25° for even more comfort when using clearing saws.
Large fuel tank
The transparent fuel tank with a volume of 0.75 l ensures long working intervals with fewer fuel stops. The level is easily visible from the outside. Easy to refuel through a large, easily accessible tank opening.
Long air filter service life
ENSURES LONG CHANGEOVER INTERVALS. Thanks to its long service life, you rarely need to change the easily accessible filter. This saves resources and reduces maintenance effort.
Technical details
Displacement |
52 cm³ |
Engine power |
2.4 kW |
Engine power |
3.3 HP |
Weight |
9.3 kg 1) |
Sound pressure level |
102 dB(A) 2) |
Sound pressure level |
101 dB(A) 2) |
Sound power level |
111 dB(A) |
Sound power level |
112 dB(A) |
Vibration level, left |
3.2 m/s² 3) |
Vibration level, right |
2.8 m/s² 3) |
Overall length |
180 cm 4) |
Cutting circle diameter |
520 mm |
Tank capacity |
0.99 l |
CO2 |
828 g/kWh |