Machined Heat Sinks

How do you cool unique, high-performance systems when off-the-shelf options fall short? Our Machined Heat Sinks, carved from aluminum or copper, offer pinpoint accuracy and tailored heat control for your most exacting designs. 

Base Material

Aluminum (e.g., 6061) or copper; specific alloys customizable upon request

Thermal Resistance

0.1°C/W to 1.2°C/W, providing precision-tuned heat transfer for machined designs

Heat Dissipation Capacity

20 W to 2000 W, suitable for low to very high-power electronics in custom applications

Dimensions

Width: 30 mm to 350 mm; Height: 15 mm to 200 mm; Depth: 30 mm to 300 mm (fully customizable to fit specific designs)

Weight

0.2 kg to 10 kg, varying with material and machined complexity

Product Description

Generic cooling can misalign with custom specs, leading to wasted time or compromised output. Our machined heat sinks meet this challenge with precision-crafted solutions, ensuring your specialized electronics perform without limits. 

Fin Design

Machined fins (straight, pin, or complex profiles); fin pitch: 1 mm to 5 mm for tailored heat dissipation

Mounting Type

Screw-mount, threaded holes, or custom-machined features; designed for precise integration

Cooling Method

Passive (air-cooled) or active (fan-assisted), depending on system specifications

Operating Temperature Range

-50°C to 150°C, with maximum allowable base temperature rise of 60°C above ambient

Airflow Compatibility

Supports 5 CFM to 200 CFM, effective with natural or forced airflow in custom setups

Surface Finish

Anodized (aluminum) or nickel-plated (copper) for corrosion resistance and heat radiation

Noise Contribution

Silent (passive) or <40 dB (active cooling), minimal acoustic impact

Durability

Rated for 60,000+ hours of operation under high thermal and mechanical stress

Environmental Resistance

Resistant to dust (IP55) and humidity (up to 95% RH non-condensing); vibration per IEC 60068-2-6

Standards Compliance

Meets RoHS and UL 94V-0 standards; optional MIL-STD-810 for aerospace applications

Thermal Interface Compatibility

Pre-applied thermal paste or compatibility with high-performance TIMs (e.g., graphite-based)

Technical Advantages

Our machined heat sinks deliver heat dissipation from 20 W to 2000 W, covering everything from prototypes to heavy-duty systems. With fin designs like straight, pin, or complex profiles (1 mm to 5 mm pitch), they optimize airflow to match your thermal needs. 

Anodized or nickel-plated finishes resist dust (IP55) and humidity (up to 95% RH). That resistance keeps your electronics safe, lowering the odds of wear in specialized setups. 

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Need reliable Heat Sinks for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Industry Applications

Aerospace Prototypes

Cools avionics mockups, matching tight tolerances for test flights. 

Medical Imaging

Manages heat in MRI control units, fitting bespoke layouts for clear scans.

High-End GPUs

Dissipates heat from custom graphics cards, supporting peak rendering power. 

Laser Optics

Keeps precision laser drivers cool, built for exact optical alignment.

Test Equipment

Handles heat in lab analyzers, tailored for one-off or small-run designs. 

Defense Sensors

Protects radar electronics, shaped for mission-critical accuracy. 

Precision-Crafted Cooling Solutions

Your designs demand heat control that fits like a glove, not a compromise. Our machined heat sinks, operating from -50°C to 150°C with a thermal resistance of 0.1°C/W to 1.2°C/W, lock into place with screw-mount or threaded options. 

Imprecise cooling can derail your project timelines or quality goals. Weighing 0.2 kg to 10 kg and meeting RoHS standards, our heat sinks give you the exact performance your unique systems require. 

Having Doubts? Our FAQ

Check all our Frequently Asked Question

How do machined heat sinks meet the precision needs of our custom designs?

Our machined heat sinks offer fully customizable dimensions (30 mm to 350 mm wide) with a thermal resistance of 0.1°C/W to 1.2°C/W, ensuring exact heat control. That accuracy helps sourcing teams align cooling with tight tolerances, avoiding performance gaps in specialized systems. 

What advantages do your machined heat sinks provide for our prototype projects?

Machined heat sinks deliver heat dissipation from 20 W to 2000 W, tailored to one-off or small-run designs with precision-machined fins. Their flexibility speeds up testing phases, giving procurement heads a reliable solution for proving concepts without delays. 

How do your heat sinks perform in our high-stakes applications?

Our machined heat sinks operate from -50°C to 150°C, managing extreme thermal loads with durability rated at 60,000+ hours. That robustness ensures purchasing managers get cooling that stands up to critical demands, reducing risks in vital operations. 

What customization options do machined heat sinks offer for our unique setups?

We machine aluminum or copper with custom fin profiles (1 mm to 5 mm pitch) and mounting features like threaded holes, fitting specific system needs. Such adaptability lets sourcing teams optimize performance, streamlining integration into complex builds. 

How do your machined heat sinks enhance our product quality assurance?

Weighing 0.2 kg to 10 kg, our machined heat sinks resist dust (IP55) and humidity (up to 95% RH) with anodized or nickel-plated finishes. That consistency strengthens procurement efforts, ensuring finished products meet high standards without unexpected failures. 

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LOCATIONS

Global Sales Office

818, Preakness lane, Coppell, Texas, USA – 75019

Registered Office

23, 6th West Street, Balaji Nagar, Kattur,  Pappakuruchi, Tiruchirappalli-620019, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

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Machined Heat Sinks

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