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Husqvarna 450 Rancher 20 Inch Gas Rear Handle Chainsaw
- $204.00
- Brands Husqvarna
- Product Code: 970 61 31-20
- Availability: In Stock
Husqvarna 450 Rancher 20-Inch Gasoline-Powered Rear-Handle Chainsaw Product Overview The Husqvarna 450 Rancher 20-Inch Rear-Handle Chainsaw is a versatile gasoline-powered chainsaw designed for homeowners, landowners, and experienced outdoor users. It provides a practical combination of engine power, cutting reach, and maneuverability for firewood cutting, storm cleanup, tree maintenance, and ge..
Professional 20 Inch Gas Rear Handle Chainsaw
Husqvarna 450 Rancher 20-Inch Gasoline-Powered Rear-Handle Chainsaw
Product Overview
The Husqvarna 450 Rancher 20-Inch Rear-Handle Chainsaw is a versatile gasoline-powered chainsaw designed for homeowners, landowners, and experienced outdoor users. It provides a practical combination of engine power, cutting reach, and maneuverability for firewood cutting, storm cleanup, tree maintenance, and general property work.
Its 50.1cc 2-stroke engine and 20-inch guide bar give the saw enough capacity for a variety of medium-duty cutting tasks, while Husqvarna technologies such as X-Torq®, Air Injection™, LowVib®, and Smart Start® are designed to improve efficiency, filtration, starting, and operator comfort.
Key Features
- 50.1cc 2-stroke gasoline engine provides approximately 3.2 HP.
- 20-inch guide bar and chain offer a useful balance of reach and maneuverability.
- Rear-handle design provides a familiar operating configuration for ground-based cutting.
- X-Torq® technology helps improve fuel efficiency and reduce exhaust emissions.
- Air Injection™ helps remove larger dust and debris before they reach the air filter.
- LowVib® anti-vibration system helps reduce vibration transferred to the operator.
- Smart Start® technology helps make engine starting easier.
- Automatic chain lubrication helps keep the cutting system properly lubricated.
- Side-mounted chain tensioning allows convenient chain adjustment.
- Gasoline operation provides cordless cutting without battery charging.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Husqvarna |
| Model | 450 Rancher |
| Product Type | Rear-Handle Gasoline Chainsaw |
| Engine Type | 2-Stroke |
| Engine Displacement | 50.1 cc |
| Engine Power | Approx. 3.2 HP |
| Guide Bar Length | 20 in. |
| Recommended Bar Range | 13–20 in. |
| Handle Configuration | Rear Handle |
| Chain Lubrication | Automatic |
| Chain Tensioning | Side-Mounted |
| Air Cleaning System | Air Injection™ |
| Engine Technology | X-Torq® |
| Anti-Vibration System | LowVib® |
| Starting Technology | Smart Start® |
| Fuel Type | Gasoline / 2-Stroke Fuel Mixture |
| Primary Applications | Firewood, Tree Maintenance & Property Cleanup |
| Intended Users | Homeowners, Landowners & Experienced Operators |
Specifications may vary according to market, model year, and cutting-system configuration. Verify the exact manufacturer's specification sheet for the unit being sold.
50.1cc Gasoline Engine
The 450 Rancher is equipped with a 50.1cc 2-stroke engine producing approximately 3.2 HP.
This provides useful power for a range of property-maintenance applications, including:
- Cutting firewood
- Removing branches
- Cutting fallen limbs
- Storm cleanup
- Maintaining wooded properties
- General land maintenance
Because it uses gasoline, the saw can be used away from electrical outlets and does not require battery charging.
20-Inch Guide Bar & Chain
The included 20-inch guide bar and chain provide a substantial cutting area for medium-to-large wood.
The 20-inch configuration is suitable for:
- Firewood logs
- Larger branches
- Fallen trees
- Storm-damaged limbs
- Property-clearing work
Actual cutting capacity depends on wood species, diameter, chain condition, operator technique, and the manufacturer's operating recommendations.
Rear-Handle Configuration
The rear-handle design provides a conventional chainsaw layout intended primarily for ground-based cutting.
It allows the operator to maintain both hands on the saw while working through branches, logs, and firewood. The saw should always be operated with both hands and according to the manufacturer's safety instructions.
X-Torq® Engine Technology
Husqvarna's X-Torq® technology is designed to improve fuel efficiency while reducing exhaust emissions compared with conventional 2-stroke engine designs.
This helps the 450 Rancher balance useful cutting performance with efficient engine operation.
Air Injection™ System
The Air Injection™ centrifugal air-cleaning system helps separate larger dust and debris particles before they reach the air filter.
This can help:
- Reduce air-filter contamination
- Maintain airflow
- Protect engine components
- Potentially extend filter service intervals
Regular air-filter inspection and maintenance are still required.
LowVib® Anti-Vibration System
The LowVib® system helps reduce vibration transmitted from the engine and cutting system to the operator.
Reduced vibration can make the chainsaw more comfortable to operate during extended cutting sessions and can help improve control.
Smart Start® Technology
Smart Start® is designed to reduce starting resistance and make the gasoline engine easier to start when the correct starting procedure is followed.
Always follow the manufacturer's instructions for cold and warm starts.
Automatic Chain Lubrication
The automatic chain-oiling system supplies lubricant to the guide bar and chain while the saw is running.
Proper lubrication helps:
- Reduce friction
- Control heat
- Minimize chain and bar wear
- Maintain cutting efficiency
Check the oil level before operation and refill as necessary with suitable chainsaw bar-and-chain lubricant.
Side-Mounted Chain Tensioning
The side-mounted chain tensioner makes routine chain adjustment more convenient.
Correct chain tension is essential for efficient and safe operation. A chain that is too loose can derail, while excessive tension can increase wear on the chain, bar, and drive components.
Recommended Applications
Firewood Cutting
The 50.1cc engine and 20-inch bar provide a capable setup for processing firewood and other suitable logs.
Tree & Branch Maintenance
The saw can be used for appropriate ground-based tasks such as:
- Removing unwanted branches
- Cutting fallen limbs
- Clearing storm damage
- Maintaining wooded areas
Property Cleanup
It is useful for clearing woody debris around residential, rural, and recreational properties.
Maintenance
Routine maintenance helps preserve cutting performance and engine reliability.
Inspect and maintain:
- Saw chain
- Guide bar
- Chain tension
- Drive sprocket
- Chain brake
- Air filter
- Spark plug
- Fuel filter
- Fuel system
- Chain-oil system
- Engine cooling passages
Keep the chain sharp and correctly tensioned, and remove accumulated sawdust and debris after use.
Safety Considerations
The 450 Rancher is a powerful cutting tool and should only be operated by users who understand chainsaw safety.
Wear appropriate personal protective equipment, including:
- Chainsaw-resistant clothing
- Chainsaw-rated footwear
- Protective gloves
- Eye protection
- Hearing protection
- Head protection where appropriate
Before operation, inspect the chain brake, chain catcher, guide bar, chain, controls, and fuel system.
Maintain secure footing and remain alert to kickback, falling branches, and internal tension in the wood. Never operate the saw above shoulder height.
Why Choose the Husqvarna 450 Rancher?
The Husqvarna 450 Rancher 20-Inch Rear-Handle Chainsaw offers a useful combination of 50.1cc engine power, a 20-inch cutting system, gasoline-powered mobility, and practical operator-focused features.
It is particularly well suited to homeowners and landowners who regularly cut firewood, clear storm debris, remove branches, or maintain wooded property and want a capable saw without moving to a larger professional-class model.
Product Verification Note
For a final retail listing, verify the exact configuration for the intended market, including dry weight, fuel-tank capacity, chain pitch, chain gauge, drive-link count, maximum engine speed, and included accessories. The 20-inch bar should be paired only with the cutting components approved for the specific Husqvarna 450 Rancher configuration.