Introduction

STIHL MS 170 Petrol Chainsaw

Best-selling entry level saw

Entry-level model for cutting firewood. Now with the environmentally-friendly and economical STIHL 2-MIX engine, easy to operate with combi-level, automatic STIHL Ematic chain lubrication system for optimum lubrication of the chain.

£179.00

MS 170, Bar length 12″/30cm  £179.00  (incl. VAT)

Features

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.

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.

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.

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%.
Technical Data
Displacement cm³ 30.1
Power output kW/bhp 1.2/1.6
Power-to-weight ratio kg/kW 3.4
Weight kg 1) 4.1
Sound pressure level dB(A) 2) 100
Sound power level dB(A) 2) 111
Vibration values left/right m/s² 3) 5.2/5.5
STIHL Oilomatic saw chain pitch/type 3/8″ P PMM3
  • 1) Without fuel, without bar and chain
  • 2) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
  • 3) K-factor according to DIR 2006/42/EC = 2m / s ²