Overview
Husqvarna 3120 XP® Professional Chainsaw
Built for the most demanding applications, the Husqvarna 3120 XP® is one of the most powerful chainsaws in the world. Designed for extreme logging, portable sawmills, and large-diameter timber, this professional-grade saw delivers unmatched cutting capacity and durability.
With the ability to run bars up to 6 feet long, the 3120 XP® is engineered to handle the toughest jobs. Despite its size and power, features like Smart Start® and LowVib® technology make it easier to operate than you’d expect from a saw in this class.
Key Features
- Extreme Power Output: Designed for heavy-duty logging and milling applications
- Long Bar Capability: Handles bars up to 6 feet for large timber cutting
- Adjustable Oil Pump: Customize oil flow for different cutting conditions
- Magnesium Crankcase: Built for durability under high loads and RPM
- Three-Piece Crankshaft: Maximizes strength and longevity
- Smart Start® Technology: Reduces pull resistance for easier starting
- LowVib® Technology: Minimizes vibration for improved comfort
- Quick-Release Air Filter: Simplifies maintenance and cleaning
- Inertia-Activated Chain Brake: Enhances safety during operation
- Felling Marks: Improves accuracy when felling large trees
Specifications
Engine
- Engine Type: 2-stroke
- Displacement: 118.8 cm³
- Power Output: 8.31 hp (6.2 kW)
- Max Power Speed: 9,000 rpm
- Idle Speed: 2,500 rpm
- Max Torque: 7.7 Nm @ 6,000 rpm
- Chain Speed (Max Power): 65.9 ft/s (20.1 m/s)
- Clutch Engagement Speed: 3,400 rpm
- Spark Plug: Champion RCJ7Y / NGK BPMR7A
- Electrode Gap: 0.02 in
- Ignition Module Air Gap: 0.01 in
- Oil Pump Type: Automatic, adjustable
- Oil Pump Output: 30–54 ml/min
Cutting Equipment
- Recommended Bar Length: 24″ – 42″ (can support longer bars up to ~72″)
- Pitch: .404″
- Gauge: .063″
- Sprocket Type: Rim 7
Dimensions & Weight
- Weight (without cutting equipment): 22.9 lb (10.4 kg)
Sound Levels
- Sound Pressure at Operator’s Ear: 102 dB(A)
- Measured Sound Power: 115 dB(A)
- Guaranteed Sound Power (LWA): 116 dB(A)
Vibration Levels
- Front Handle: 6.7 m/s²
- Rear Handle: 7.8 m/s²
Lubrication
- Oil Tank Capacity: 1.48 US pint
- Fuel Mix: Husqvarna 2-stroke oil or equivalent (50:1)
Why Choose the 3120 XP®?
The Husqvarna 3120 XP® is built for professionals who need maximum power, durability, and cutting capacity. Whether you’re tackling oversized timber, operating a portable sawmill, or handling extreme forestry work, this saw delivers unmatched performance and reliability.
Notes
Disclaimer: Output shaft power is rated according to ISO 7293 at the specified RPM.

