2019 STIHL MS 461
STIHL MS 461 Chain Saw
This powerful professional chain saw is the successor to the MS 460 and is ideal for users in the forestry, agricultural and arborist markets. It features a low emission stratified charge engine with delayed stratified scavenging, reduced fuel consumption by up to 20%, improved air filtration with HD2 filter element, excellent straight line control and extremely low vibration levels. Experience the new generation of powerful, professional fuel efficient chain saws with reduced emissions from STIHL. All versions below are available with wrap handle.
- Displacement (cc): 76.5
- Power output kW: 4.5
- Weight (kg / lbs) 1): 6.7 / 14.8
- Featured price bar (in): 16
- 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.
- STIHL anti-vibration system: Precisely calculated buffer zones minimise the transfer of engine and saw chain vibrations to the front and rear handles. The chainsaw therefore runs noticeably smoother. This allows the user to save their strength and work longer.
- 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.
- STIHL ElastoStart: Due to compression pressure, jerky stresses occur when starting internal combustion engines. The damping element in the ElastoStart special starter grip alternately absorbs and releases force according to the compression pattern. The result is smooth, even starting.
- Tool free fuel caps: Special caps to open and close the tank cap quickly, easily and without tools.
- 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 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.
- STIHL Ematic System: Compared to conventional bars without Ematic, the STIHL Ematic system reduces the consumption of chain lubricant by up to 50 %, depending on the type of wood and the cutting attachment used. This system comprises a STIHL Ematic or Ematic S guide bar, a STIHL Oilomatic saw chain and a variable-flow or reduced-flow oil pump. As a result, virtually every drop of chain lubricant is delivered to exactly the right spot.
- 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.
- Single-lever master control: All important functions such as start, choke, throttle and stop are operated via a single lever.
- Side-mounted chain tensioning: 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.
- Controlled-delivery oil pump: The exact chain oil output can be adjusted manually for varying conditions, allowing for a reduction of up to 50%.
- 76.5 cc
- Horse Power
- 4.5 kW
- 6.7 kg (14.8 lb.)