Stihl MS391 18" Chainsaw

RRP is £936.00 (Inc VAT)

£795.60 (Inc VAT)

Saving of £140.40

Price: £795.60 (Inc VAT)
Stock: Out Of Stock

As a farmer or landscape gardener, you need robust tools which get the job done. Stihl chain saws are very reliable and combine both ease of use and high performance, whether sawing firewood, carrying out tree maintenance, cuttting joists to size or for sawing timber. For efficient sawing, whether you are working in woodlands,in gardens and parks, on the farm or construction site Stihl can help you out.

Stihl MS391 is a durable chain saw for all round use, with up to 20% lower fuel consumption and up to 50% lower emissions compared with other Stihl models of the same power output without 2-mix technology. Easy to service and maintain. Long life air filter system with air routing and tool less filler caps.

Decompression valve - The decompression valve is part of the easy starting system. The valve should be pressed before starting to reduce the compression pressure when starting, as well as reducing the effort needed to pull the starter rope. The decompression valve is semi-automatic; it must be pressed manually before starting, but then closes automatically.

Reduced-emission engine technology - 2-stroke engine with stratified charge. A fuel-free layer of air is created between the burned charge in the combustion chamber and the fresh charge in the crankcase, reducing the amount of fuel lost during the charge cycle. This results in more power with a lower weight, up to 20% lower fuel consumption than regular 2-stroke engines and significantly reduced exhaust emissions.

Advanced combustion technology - Four overflow channels swirl the fuel-air mix before ignition, allowing for optimum combustion and highly efficient performance. The result is lower fuel consumption and high torque across a broad rpm range.

Compensator - 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.

Pre-separation air filtration system - 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.

Anti-vibration system - 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.

Variable-displacement oil pump - Allows a precise, demand-based delivery of oil. It's possible to reduce oil production by up to 50% in the E position. For very long cutting attachments or very dry wood, an additional volume of oil can be added by the user. similar to illustration.

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%.

Single-lever master control - All important functions such as start, choke, throttle and stop are operated via a single lever.

Side chain tensioner - The tensioning screw can be found on the side of the chain saw through the sprocket cover. This removes the need for contact with the sharp saw chain.

Tool free filler caps - Special catches on the fuel and oil tanks for easy opening and locking without the need for tools.

Model MS 391

Bar Length  18" (45cm)

Displacement 55.5cm3

Power Output 2.8kW

Weight 5.6kg

Power-to-weight ratio 2kg/kw

Sound Pressure Level 103dB(A)

Sound Power Level 116dB(A)

Vibration Values (L/R) 4.5/4.5m/s2

STIHL Oilomatic saw chain pitch/type .325" RM

Warranty 2 Years

As a farmer or landscape gardener, you need robust tools which get the job done. Stihl chain saws are very reliable and combine both ease of use and high performance, whether sawing firewood, carrying out tree maintenance, cuttting joists to size or for sawing timber. For efficient sawing, whether you are working in woodlands,in gardens and parks, on the farm or construction site Stihl can help you out.

Stihl MS391 is a durable chain saw for all round use, with up to 20% lower fuel consumption and up to 50% lower emissions compared with other Stihl models of the same power output without 2-mix technology. Easy to service and maintain. Long life air filter system with air routing and tool less filler caps.

Decompression valve - The decompression valve is part of the easy starting system. The valve should be pressed before starting to reduce the compression pressure when starting, as well as reducing the effort needed to pull the starter rope. The decompression valve is semi-automatic; it must be pressed manually before starting, but then closes automatically.

Reduced-emission engine technology - 2-stroke engine with stratified charge. A fuel-free layer of air is created between the burned charge in the combustion chamber and the fresh charge in the crankcase, reducing the amount of fuel lost during the charge cycle. This results in more power with a lower weight, up to 20% lower fuel consumption than regular 2-stroke engines and significantly reduced exhaust emissions.

Advanced combustion technology - Four overflow channels swirl the fuel-air mix before ignition, allowing for optimum combustion and highly efficient performance. The result is lower fuel consumption and high torque across a broad rpm range.

Compensator - 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.

Pre-separation air filtration system - 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.

Anti-vibration system - 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.

Variable-displacement oil pump - Allows a precise, demand-based delivery of oil. It's possible to reduce oil production by up to 50% in the E position. For very long cutting attachments or very dry wood, an additional volume of oil can be added by the user. similar to illustration.

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%.

Single-lever master control - All important functions such as start, choke, throttle and stop are operated via a single lever.

Side chain tensioner - The tensioning screw can be found on the side of the chain saw through the sprocket cover. This removes the need for contact with the sharp saw chain.

Tool free filler caps - Special catches on the fuel and oil tanks for easy opening and locking without the need for tools.

Model MS 391

Bar Length  18" (45cm)

Displacement 55.5cm3

Power Output 2.8kW

Weight 5.6kg

Power-to-weight ratio 2kg/kw

Sound Pressure Level 103dB(A)

Sound Power Level 116dB(A)

Vibration Values (L/R) 4.5/4.5m/s2

STIHL Oilomatic saw chain pitch/type .325" RM

Warranty 2 Years

Shop Online with confidence. Winchester Garden Machinery, a family-run business, are one of the largest retailers of garden machinery in the UK. We have been established for over five decades serving organisations, businesses, and valued customers both in store and online. Our four showrooms are based in the south, but you will experience the same high level of quality of service from our 50+ knowledgeable staff when you shop online or by phone, as you would do in our showrooms.

Fast Delivery

Most products are shipped to be delivered in 2-3days as standard. Next day service is offered, please check shipping options upon checkout.

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We are authorised retailers for all of the equipment we sell including top brands such as Honda, Stihl, Husqvarna, Hayter,  Toro and Countex.

Price Promise

A vast majority of our products for sale online have discounts applied so we are always competitive on price. If you feel we are not competitive enough, please contact us and let us know.

Aftersales

As a top retailer we offer expert advice on the machinery we sell, along with servicing and spare parts.

Commitment to Quality

Our friendly and professional staff are available by telephone or email to give expert advice on the best machines to suit your requirements and ensure that you receive the best quality at the right price.