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Husqvarna 545 II 16in Gas Chainsaw 50 GA
- $266.00
- Brands Husqvarna
- Product Code: 967 69 06-36
- Availability: In Stock
Husqvarna 545 Mark II 16-Inch Gas Chainsaw – .050-Inch Gauge Product Overview The Husqvarna 545 Mark II is a professional-grade gasoline chainsaw designed for forestry, tree care, felling, limbing, and bucking. It is powered by a 50.1 cc X-Torq® two-stroke engine that produces approximately 3.6 hp (2.7 kW), giving it the power needed for demanding cutting tasks while maintaining a practical, man..
High Performance 16in Gas Chainsaw Husqvarna 545 II 50 GA
Husqvarna 545 Mark II 16-Inch Gas Chainsaw – .050-Inch Gauge
Product Overview
The Husqvarna 545 Mark II is a professional-grade gasoline chainsaw designed for forestry, tree care, felling, limbing, and bucking. It is powered by a 50.1 cc X-Torq® two-stroke engine that produces approximately 3.6 hp (2.7 kW), giving it the power needed for demanding cutting tasks while maintaining a practical, maneuverable design.
This version is equipped with a 16-inch guide bar and .050-inch (1.3 mm) chain gauge, making it especially well suited to limbing, small- to medium-sized trees, firewood processing, and general professional property maintenance.
Key Features
- 50.1 cc X-Torq® engine provides strong professional cutting performance.
- 3.6 hp / 2.7 kW output delivers an effective balance of power and weight.
- 16-inch guide bar provides excellent maneuverability and control.
- .050-inch / 1.3 mm chain gauge offers a durable cutting configuration.
- .325-inch chain pitch complements the saw's 50 cc power class.
- SP33G chain is commonly specified for this bar and gauge configuration.
- X-Torq® engine technology is designed to improve fuel efficiency and reduce exhaust emissions.
- AutoTune™ helps automatically optimize the fuel-air mixture for changing operating conditions.
- Air Injection™ helps remove larger dust and debris particles before they reach the air filter.
- LowVib® technology helps reduce vibration transferred to the operator.
- Magnesium crankcase provides a durable professional-grade engine housing.
- Three-piece crankshaft is designed to withstand demanding cutting loads.
- Optimized cooling system helps manage engine temperature during heavy use.
- Adjustable oil pump allows chain lubrication to be matched to working conditions.
- Side-mounted chain tensioner makes chain adjustment more convenient.
- Inertia-activated chain brake provides an important kickback safety feature.
- Retained bar nuts help prevent nuts from becoming separated from the saw during maintenance.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Husqvarna |
| Model | 545 Mark II |
| Product Type | Professional Gas-Powered Chainsaw |
| Engine Type | 2-Stroke X-Torq® |
| Cylinder Displacement | 50.1 cc |
| Power Output | 3.6 hp / 2.7 kW |
| Maximum Power Speed | Approx. 9,900 rpm |
| Maximum Torque | Approx. 3.15 Nm |
| Maximum Torque Speed | Approx. 6,500 rpm |
| Guide Bar Length | 16 in / 40 cm |
| Recommended Bar Range | 13–20 in |
| Chain Pitch | .325 in |
| Chain Gauge | .050 in / 1.3 mm |
| Chain Type | SP33G |
| Chain Speed at Maximum Power | Approx. 19.1 m/s |
| Sprocket | 7-tooth rim |
| Chain Lubrication | Automatic |
| Oil Pump | Adjustable |
| AutoTune™ | Yes |
| Air Injection™ | Yes |
| LowVib® | Yes |
| Chain Brake | Inertia activated |
| Fuel Tank Capacity | Approx. 0.53 L |
| Oil Tank Capacity | Approx. 0.32 L |
| Weight, excluding cutting equipment | Approx. 11.7 lb / 5.3 kg |
| Intended Use | Forestry / Tree Care |
Specifications can vary by market, model year, and cutting-equipment configuration. Confirm the exact bar and chain specifications for the specific SKU before purchase.
50.1 cc X-Torq® Power
The 545 Mark II uses a 50.1 cc X-Torq® two-stroke engine producing approximately 3.6 hp. This provides ample power for professional limbing, felling, bucking, and general forestry work.
X-Torq® technology is designed to improve combustion efficiency while helping reduce fuel consumption and exhaust emissions compared with conventional two-stroke engine designs.
Compact 16-Inch Cutting Setup
The 16-inch guide bar gives this configuration an emphasis on maneuverability. A shorter bar can be easier to control when working around branches, in dense tree canopies, or in confined cutting areas.
The 16-inch configuration is well suited to:
- Limbing
- Small- and medium-sized tree removal
- Tree felling
- Bucking
- Firewood cutting
- Arborist work
- Farm and property maintenance
- General forestry applications
The .325-inch pitch and .050-inch (1.3 mm) gauge provide a professional cutting setup appropriate for the saw's engine class.
AutoTune™ Technology
The integrated AutoTune™ system helps automatically regulate the engine's fuel-air mixture as conditions change.
Temperature, altitude, fuel quality, and air-filter condition can affect two-stroke engine performance. AutoTune™ helps compensate for these variations, reducing the need for frequent manual carburetor adjustments.
Air Injection™ Filtration
The Air Injection™ centrifugal air-cleaning system helps separate larger dust and debris particles before they reach the air filter.
This feature is particularly useful for forestry and land-clearing applications where the chainsaw is exposed to large amounts of sawdust, bark, dirt, and other airborne debris.
LowVib® Vibration Reduction
LowVib® technology helps reduce vibration transferred from the engine and cutting system to the operator.
For professional users performing repeated cutting tasks, reduced vibration can improve comfort and make it easier to maintain control throughout extended work periods.
Durable Professional Construction
The 545 Mark II features a magnesium crankcase and three-piece crankshaft designed to withstand the stresses associated with professional chainsaw operation.
An optimized cooling system helps manage engine temperature, while the overall construction is designed for frequent use in demanding forestry and tree-care environments.
Easy Chain Maintenance
The side-mounted chain tensioner provides convenient access when adjusting chain tension. The adjustable oil pump allows the operator to regulate chain-oil flow according to the cutting conditions.
Retained bar nuts help keep the nuts attached to the saw during routine maintenance and servicing.
Safety and Operator Control
The chainsaw incorporates an inertia-activated chain brake designed to stop the chain during a sufficiently forceful kickback event.
Always operate the saw with appropriate protective equipment and follow the manufacturer's safety instructions. Proper training, chain maintenance, and safe cutting techniques remain essential.
Ideal Applications
The Husqvarna 545 Mark II 16-inch chainsaw is suitable for:
- Professional forestry
- Tree felling
- Limbing
- Bucking
- Arborist work
- Firewood processing
- Small- and medium-sized tree removal
- Farm and ranch maintenance
- Land management
- Storm-damage cleanup
- Property maintenance
Why Choose the Husqvarna 545 Mark II 16-Inch?
The Husqvarna 545 Mark II 16-inch chainsaw combines a 50.1 cc, 3.6 hp X-Torq® engine with a compact cutting configuration designed for excellent maneuverability.
With features such as AutoTune™, Air Injection™, LowVib®, an optimized cooling system, an adjustable oil pump, and professional-grade construction, it is built to handle demanding forestry and tree-care applications.
For users who want a professional chainsaw that emphasizes control, maneuverability, reliable cutting power, and durability, the 16-inch 545 Mark II with .050-inch gauge is a versatile choice for limbing, felling, bucking, firewood cutting, and general vegetation management.