STIHL MS251 Chainsaw - FLEMING'S STIHL Centre Naas Co. Kildare

STIHL MS 251
CHAINSAW

Stihl MS251
Chainsaw
TOP RANGE SAW FOR PROPERTY MAINTENANCE

MS 251

The new MS 251 is ideal for a variety of applications, from cutting firewood to timber construction. This high torque engine is easy to start and comfortable to use, with a high cutting performance. Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a STIHL 2-stroke engine of the same power output without 2-MIX technology.

Specifications :

Displacement cm ³ 45.6
Power kW / hp 2.2/ 3.0
Weight kg 4.9(1)
Power to weight ratio kg / kW 2.2
Saw chain Pitch 0.325"P
STIHL Oilomatic chain saw type
Rapid micro mini 3 (PMM3)
Sound pressure level dB(A) 102.0(2)
Sound power level in dB(A) 112.0 (2)
Vibration value left/right/s² 3 ,9 / 3,9(3)

(1) without bar/chain
(2) K-factor Directive 2006/42/EC according to 2.5 DB(a)) =
(3) K-factor Directive 2006/42/EC according to = 2 m/s²

Owners / Instruction Manuals
MS251 Owners Manuel Click Here

Product Videos

STIHL MS 251
Standard equipment:

TOP RANGE SAW FOR PROPERTY MAINTENANCE

STIHL 2-MIX ENGINE

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HIGHLY POWER-EFFICIENT. With the STIHL 2-MIX engine, you can reduce exhaust emissions and fuel consumption, and therefore operating costs. This 2-stroke engine is low-maintenance and uses fuel efficiently even at high power levels. Use a mixture of petrol and engine oil as fuel. The STIHL 2-MIX engine complies with the strict EU Stage V emissions directive.

Anti vibration system:

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Intense vibration at the handles of power tools can lead to long-term effects
on blood vessels in the hands and arms. STIHL has therefore developed an
effective anti-vibration system whereby the oscillations from the machine's
engine are dampened which significantly reduces vibrations at the handles.
(Similar to picture)

LONG TERM FILTRATION SYSTEM WITH PRE-SEPARATION

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STIHL long-life air filtration systems with pre-separation achieve perceptibly
longer filter life compared with conventional filter systems. Air drawn in is
swirled. The larger, heavier particles are ejected. The pre-cleaned air is
routed to the air filter via the pre-separator duct.
(Similar to picture)

Compensator

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This controller in the carburettor prevents the fuel-air mixture getting richer as
the air filter becomes clogged. The correct quantity of fuel is delivered to the
carburettor depending on the quantity of air passing through the air filter. This
keeps the fuel/air ratio in the combustion mixture constant and hence also the
engine power. The filter doesn't need to be cleaned until an appreciable drop
in power occurs. (Similar to picture)

TOOL-LESS TANK LID

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Tool free filler caps
Special catches on the fuel and oil tanks for easy opening and locking without
the need for tools
(Similar to picture)

STIHL EMATIC SYSTEM

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Ematic chain lubrication system
The Ematic chain lubrication system ensures pinpoint lubrication of the saw chain
links and guide bar rails. When used with STIHL OILOMATIC saw chain, it will provide maximum lubrication, longer wear and less oil consumption than conventional methods of chain lubrication. The Ematic system can reduce bar oil consumption by up to 50%

Additional features :

Lateral chain tensioning

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_The tensioning screw can be found on the side of chain saw through the
sprocket cover. This removes the need for contact with the sharp saw chain.
(Similar to picture)

HD2 FILTER

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The newly developed HD2 filter is made from polyethylene filter material with up to 70% finer pores than fleece and polyamide filters to trap even very fine dust. In addition, it is oil and water-repellent and thus very easy to clean. The PET-covered round filter cartridge with quick-release lock enables the filter to be assembled and disassembled in next to no time, without using tools
(Similar to picture)

STIHL ELASTOSTART

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STIHL ElastoStart reduces the shock caused by the compression of the engine
during starting. The compression shock is taken away from the user's joints and
muscles through a spring or rubber element in the starter handle.
(Similar to picture)