STIHL MS 881 Magnum

STIHL MS 881 Magnum is recognized as the world’s most powerful series-production chainsaw. This professional-grade machine is built for extreme-duty applications, including felling large trees and operating in mobile sawmill environments. It delivers exceptional cutting performance, durability, and reliability for demanding forestry work.

Core Technical Specifications
Engine Power: 6.4 kW (8.7 hp).
Displacement: 121.6 cc, which is the highest in the market.
Weight: 9.7 kg (device only, without fuel/bar).
Guide Bar Lengths: Typically available in 30″, 36″, and 41″ lengths.
Power-to-Weight Ratio: 1.50 kg/kW.

Key Performance Features
STIHL 2-MIX Engine: A high-torque, low-emission engine that complies with EU5 regulations while remaining exceptionally powerful.
Advanced Filtration: Uses a polyethylene HD2 air filter designed to handle fine dust and extend service intervals.

Easy Starting: Equipped with a decompression valve and STIHL ElastoStart to reduce the effort needed to pull the starter cord.
Anti-Vibration System: Minimized handle vibration helps protect the user’s joints and muscles during long periods of use.

Ematic™ Lubrication: Ensures pinpoint lubrication of the chain and bar rails, reducing oil consumption by up to 50%.

Operational Details
One-Touch Control: Features a single-lever master control and a stop switch that automatically returns to the start position.
Adjustable Oil Pump: Allows for precision oil flow based on the task and bar length.
Captive Nuts: The sprocket cover uses captive nuts to prevent them from being lost in the field during maintenance.