
Husqvarna VARI-CHAIN™ ELC45 - Diamond Chainsaw Chain - 590329901
Features

Smooth chain cutting with double bumpers
Double bumper segment support for smooth cutting performance.
Optimised segments
The segments are designed for our diamond chain saws, for best performance.

Minimum chain stretch
Every chain rivet is protected to seal out abrasive slurry that cause chain stretch.

Sprocket included
A drive or rim sprocket comes as standard with the chain.
Wet
Coolant
16 in
Cutting depth, max
14 in
Bar length (inch)
Optimal materials

Medium-hard cured concrete

Soft cured concrete
Husqvarna VARI-CHAIN™ ELC45 - Diamond Chainsaw Chain - 590329901: Power, Precision, and Performance Redefined
When it comes to professional-grade cutting in concrete, masonry, and reinforced materials, Husqvarna has built a reputation for unmatched innovation and reliability. Among their most advanced solutions, the Husqvarna VARI-CHAIN™ ELC45 - Diamond Chainsaw Chain - 590329901 stands out as a powerhouse tool designed for speed, precision, and durability.
Whether you’re a concrete cutting specialist, a demolition expert, or part of an emergency rescue team, this diamond chainsaw chain delivers elite performance with every cut. Combining Husqvarna’s advanced diamond segment technology with rugged engineering, the VARI-CHAIN™ ELC45 ensures efficient, clean, and consistent cutting through the toughest materials.
In this complete guide, we’ll explore everything about the Husqvarna VARI-CHAIN™ ELC45 (Part No. 590329901)—including its specifications, key features, advantages, ideal applications, and why it’s considered a top-tier choice in Husqvarna’s diamond chain lineup.
What Is the Husqvarna VARI-CHAIN™ ELC45?
The Husqvarna VARI-CHAIN™ ELC45 is a professional-grade diamond chainsaw chain engineered for cutting concrete, masonry, stone, and lightly reinforced materials. It’s part of Husqvarna’s VARI-CUT™ performance range, which bridges the gap between the high-end ELITE series and the cost-efficient TACTI series.
Designed for the most demanding contractors, the VARI-CHAIN™ ELC45 offers a perfect balance of speed, precision, and longevity, delivering an exceptional return on investment for professionals who cut concrete daily.
The part number 590329901 refers to this specific chain model, ensuring compatibility and performance consistency across Husqvarna’s chain saw lineup.
Product Overview
Specification | Details |
---|---|
Product Name | Husqvarna VARI-CHAIN™ ELC45 - Diamond Chainsaw Chain |
Part Number | 590329901 |
Series | VARI-CUT™ |
Chain Type | Diamond-embedded cutting chain |
Segment Type | Laser-welded diamond segments |
Material Compatibility | Concrete, brick, block, stone, light rebar |
Optimal Cutting Depth | Up to 16 inches (depending on guide bar) |
Cooling Method | Wet cutting system (water-cooled) |
Compatible Saws | Husqvarna K970 Chain, Husqvarna K7000 Chain |
Performance Tier | Professional-grade (mid to high tier) |
Bond Type | Medium-hard bond for multi-material cutting |
Country of Origin | Sweden |
Key Features and Engineering Excellence
The Husqvarna VARI-CHAIN™ ELC45 isn’t just another diamond chain—it’s the result of Husqvarna’s commitment to innovation, performance, and operator safety. Every detail of this chain has been optimized for cutting speed, stability, and endurance in real-world job site conditions.
1. Advanced Diamond Segment Technology
Each cutting segment is embedded with industrial-grade synthetic diamonds, precision-laser welded to provide maximum bonding strength. This ensures exceptional cutting efficiency through hard concrete, natural stone, and masonry materials.
2. Medium-Hard Bond Formula
The VARI-CHAIN™ ELC45 uses a balanced bond matrix, designed for versatility across multiple materials. This allows the chain to maintain cutting speed without premature wear, even when transitioning between hard and soft surfaces.
3. Wet Cutting System Compatibility
Built for wet cutting, the chain is optimized for use with Husqvarna saws that feature integrated water delivery systems. This cooling process reduces friction, prevents overheating, and extends the life of the diamond segments.
4. Smooth and Vibration-Reduced Operation
Husqvarna’s engineered chain geometry ensures smooth cutting action, reduced vibration, and greater operator comfort. This results in cleaner cuts and improved accuracy in precision work.
5. Enhanced Durability and Longevity
The chain’s advanced design significantly reduces stretching and wear, providing longer intervals between adjustments and replacements. This translates to higher uptime and lower operational costs.
6. Optimal Compatibility
The VARI-CHAIN™ ELC45 (590329901) is engineered for perfect compatibility with the Husqvarna K970 Chain and K7000 Chain saws, ensuring seamless performance and efficiency.
Applications and Uses
The Husqvarna VARI-CHAIN™ ELC45 is purpose-built for demanding professional applications where cutting accuracy, speed, and reliability are non-negotiable. Below are the primary use cases:
1. Concrete Cutting
Ideal for cutting openings, doors, windows, and trenches in reinforced and non-reinforced concrete. The diamond-tipped segments handle everything from cured concrete to decorative block with ease.
2. Masonry and Brickwork
Perfect for cutting through brick, stone, and block structures without excessive dust or material chipping.
3. Construction and Renovation
Frequently used in commercial renovation projects, allowing precise removal or modification of concrete sections without overcutting.
4. Controlled Demolition
The chain’s precision and stability make it ideal for controlled demolition, where accurate, vibration-free cuts are crucial.
5. Rescue and Emergency Services
In emergency situations, the chain’s efficiency allows rescue professionals to breach concrete walls, doors, and reinforced barriers quickly and safely.
Performance Advantages of the VARI-CHAIN™ ELC45
1. Fast, Clean Cutting
The diamond-segmented design provides fast penetration with minimal resistance, producing clean and smooth edges.
2. Long Service Life
Optimized segment bond and superior diamond quality ensure longer lifespan compared to conventional abrasive or carbide chains.
3. Lower Cost per Cut
Due to its extended durability and consistent cutting performance, the VARI-CHAIN™ ELC45 offers a lower total cost per linear foot of cutting.
4. Reduced Operator Fatigue
Smooth cutting action and vibration reduction improve control, reducing physical strain during long jobs.
5. Multi-Material Versatility
Designed for general-purpose use, it performs effectively on both hard and soft materials without the need for frequent chain changes.
Compatible Husqvarna Chainsaws
The Husqvarna VARI-CHAIN™ ELC45 - 590329901 is compatible with Husqvarna’s most advanced chain saw systems, including:
1. Husqvarna K970 Chain Saw
A gas-powered concrete chainsaw designed for portability and high torque. Perfect for medium to heavy-duty jobs requiring flexibility on-site.
2. Husqvarna K7000 Chain Saw
An electric high-frequency chain saw that delivers exceptional power and cutting depth with precision. Designed for wet cutting, it pairs seamlessly with the VARI-CHAIN™ for extended use.
These pairings provide professional contractors with maximum cutting capacity, precision, and tool lifespan.
Comparison: VARI-CHAIN™ vs. Other Husqvarna Diamond Chains
Model | Series | Performance Tier | Ideal Use | Durability |
---|---|---|---|---|
TACTI-CHAIN™ SLC45 (590330101) | Tacti-Cut | Mid-Range | General-purpose concrete | ★★★☆☆ |
VARI-CHAIN™ ELC45 (590329901) | Vari-Cut | Professional | Concrete, stone, masonry | ★★★★☆ |
ELITE-CHAIN™ ELC45 (590328901) | Elite-Cut | Premium | Heavy-duty, reinforced concrete | ★★★★★ |
The VARI-CHAIN™ sits perfectly in the middle of Husqvarna’s diamond chain lineup — offering elite-level performance at a competitive price point for professionals who need reliability and speed on the job.
Maintenance and Care
To maximize the lifespan and efficiency of your Husqvarna VARI-CHAIN™ ELC45, follow these best practices:
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Always Use Wet Cutting: Continuous water flow prevents overheating and extends chain life.
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Check Chain Tension: Keep the chain properly tensioned—tight but not overtight—to ensure efficient operation.
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Inspect Regularly: Look for segment wear, cracks, or stretching after each use.
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Avoid Dry Cutting: Running the chain dry can cause segment glazing or heat damage.
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Use Genuine Husqvarna Bars and Powerheads: Compatibility ensures consistent cooling and optimal performance.
Why Professionals Choose Husqvarna VARI-CHAIN™ ELC45
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Reliability: Engineered for consistent results on every job.
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Versatility: Handles diverse materials with minimal chain swaps.
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Safety: Reduced vibration and controlled depth improve operator safety.
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Efficiency: High cutting speed reduces project time and labor costs.
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Innovation: Backed by Husqvarna’s centuries of engineering expertise.
Professionals trust Husqvarna for tools that perform under pressure — and the VARI-CHAIN™ ELC45 continues that legacy with proven results across industries.
Where to Buy the Husqvarna VARI-CHAIN™ ELC45 - 590329901
You can purchase the Husqvarna VARI-CHAIN™ ELC45 - Diamond Chainsaw Chain - 590329901 from authorized dealers and professional suppliers such as BladesDirect.net — an official distributor of Husqvarna diamond tools and accessories.
Blades Direct offers:
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100% genuine Husqvarna diamond chains and equipment
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Fast, reliable shipping nationwide
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Competitive pricing and quantity discounts
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Expert technical support for professional users
Always ensure you purchase from a trusted distributor to guarantee authenticity, warranty protection, and product performance.
Final Thoughts
The Husqvarna VARI-CHAIN™ ELC45 - Diamond Chainsaw Chain - 590329901 is the ultimate choice for professionals who demand high performance and precision from their tools. Combining Husqvarna’s proven engineering with advanced diamond technology, this chain offers unparalleled speed, longevity, and accuracy.
From cutting concrete walls and foundations to shaping masonry and stone, the ELC45 stands as a benchmark for professional cutting excellence. When paired with Husqvarna’s top-tier chain saws like the K970 Chain or K7000 Chain, it delivers industry-leading power and precision.
If you’re looking for a reliable, long-lasting, and high-performing diamond chain that can handle every challenge on the job site, the Husqvarna VARI-CHAIN™ ELC45 is the tool that sets the standard.