COHERENT PHFQ-B0 Dilas Fk Wd Laser Head 64 95MM

( Brand: Coherent ), ( Manufacturer Part Number: PHFQ-B0 ), ( Part Type: Laser Head )

Review COHERENT Dilas 100 Fk 64 Wd 95mm Laser Head Used Free Shipping

The **Coherent Photonics PHFQ-B0 DILAS FK 64 WD 95mm Laser Head** represents a cutting-edge, high-performance industrial laser solution engineered for precision cutting, welding, and marking applications across diverse manufacturing sectors. This robust, fiber-coupled laser head is designed to deliver exceptional reliability, efficiency, and versatility in demanding environments where consistency and power are paramount. With a **64-watt output**, this laser head excels in processing materials such as metals, plastics, and composites with remarkable accuracy, minimizing thermal distortion and ensuring clean, high-quality results. The **95mm working distance** provides ample flexibility for integration into automated production lines or manual setups, accommodating a wide range of material thicknesses and part geometries without compromising precision.

Built upon DILAS s proprietary **high-brightness diode laser technology**, the PHFQ-B0 combines the durability of fiber optics with the precision of a solid-state laser, eliminating the need for bulky gas supplies or complex cooling systems typically associated with traditional CO or Nd:YAG lasers. This design not only reduces operational costs but also enhances portability and ease of installation, making it an ideal choice for both small-scale workshops and large-scale industrial facilities. The laser head features a **coherent fiber delivery system**, ensuring uniform beam quality and minimal divergence, which translates to sharper cuts, deeper welds, and finer markings with minimal heat-affected zones.

Safety and operational efficiency are prioritized in its construction, with features such as **automatic power regulation, thermal management systems, and integrated monitoring** to prevent overheating and extend the lifespan of the laser components. The PHFQ-B0 is compatible with a range of **industrial CNC machines, robotic arms, and manual workstations**, making it a seamless addition to existing production workflows. Whether used for **precision sheet metal cutting, micro-welding of electronic components, or high-speed marking on automotive parts**, this laser head delivers consistent performance under varying operational conditions. Its compact yet rugged design ensures minimal footprint while maximizing output, making it a cost-effective investment for businesses seeking to elevate their manufacturing capabilities without the overhead of maintenance-intensive alternatives.

The **Coherent PHFQ-B0 DILAS FK 64 W, 95 mm laser head** is a high-power fiber laser designed for industrial applications such as cutting, welding, and marking. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **High Power and Efficiency**

The 64-watt power output makes this laser head suitable for demanding tasks like thick material cutting (up to several millimeters, depending on the material) and deep-penetration welding. Its fiber-based design ensures high beam quality and efficiency, reducing energy consumption compared to traditional CO2 lasers.

2. **Compact and Modular Design**

The 95 mm diameter is relatively compact for a high-power fiber laser, allowing for easier integration into existing CNC machines or laser cutting systems. The modular nature of fiber lasers also makes them easier to upgrade or replace components as needed.

3. **Versatility in Applications**

Fiber lasers are highly versatile, capable of cutting metals (steel, aluminum, stainless steel), welding, and marking. The 64 W output is powerful enough for prototyping, small-scale production, and some medium-duty industrial tasks, though it may struggle with very thick or highly reflective materials without optimization.

4. **Long Lifespan and Reliability**

Fiber lasers have fewer moving parts than CO2 lasers, reducing wear and tear. The DILAS brand is known for durability, and the laser head is designed for continuous operation with proper maintenance, making it a cost-effective choice for long-term use.

5. **Precision and Speed**

The focused beam of a fiber laser provides tight kerf widths (narrow cuts) and high cutting speeds, improving material utilization and reducing post-processing time. This is particularly advantageous for intricate or high-precision work.

6. **Low Maintenance Requirements**

Compared to CO2 lasers, fiber lasers require less frequent maintenance, such as gas refills (no CO2 or assist gases needed) and fewer optical alignments. This reduces downtime and operational costs.

7. **Compatibility with Automation**

The laser head can be easily integrated into automated systems, including CNC machines, robotic arms, or CNC routers. This makes it ideal for batch production and high-volume applications where consistency is critical.

8. **Cost-Effective for Medium-Duty Use**

While the upfront cost of a high-power fiber laser may be significant, the operational savings (lower energy use, fewer consumables, and longer lifespan) can make it cost-effective for businesses that require reliable, high-performance cutting or welding.

---

### **Cons**

1. **Limited Thickness for Heavy Materials**

At 64 W, this laser head is not ideal for cutting very thick materials (e.g., steel over 6 8 mm or aluminum over 4 5 mm) without sacrificing speed or quality. For thicker materials, a higher-wattage laser (e.g., 100 W or more) would be more appropriate. Welding may also require additional power for deep penetration.

2. **Higher Upfront Cost**

High-power fiber lasers, especially from reputable brands like Coherent or DILAS, come with a premium price tag. The cost may be prohibitive for small businesses or hobbyists unless the application justifies the investment.

3. **Specialized Knowledge Required**

Operating a fiber laser effectively requires understanding parameters like power settings, focus position, assist gas (if used), and material properties. Improper settings can lead to poor cuts, burns, or material damage. Training may be necessary for optimal use.

4. **Assist Gas Requirements for Cutting**

While fiber lasers do not require CO2 gas like CO2 lasers, they often benefit from an assist gas (e.g., oxygen, nitrogen, or air) for cutting. The cost and management of assist gas can add to operational expenses, especially for high-volume cutting.

5. **Limited Cutting Width**

The 95 mm diameter may limit the maximum width of materials that can be cut in a single pass, depending on the laser system s configuration. Larger formats may require multiple passes or a wider beam path.

6. **Reflective Materials Can Be Challenging**

Materials like copper, brass, or polished metals reflect laser light, reducing absorption and potentially damaging the laser head if not managed properly. Special coatings or lower power settings may be required.

7. **Dependence on Power Supply Stability**

Fiber lasers require a stable power supply to maintain consistent performance. Fluctuations in voltage or power can affect beam quality and cutting precision, necessitating a reliable electrical infrastructure.

8. **Resale Value and Upgrade Path**

While fiber lasers are durable, their resale value may not be as high as other industrial equipment. Additionally, upgrading to a higher-wattage laser may require replacing the entire head rather than just components, which can be costly.

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### **Conclusion**

The **Coherent PHFQ-B0 DILAS FK 64 W, 95 mm laser head** is a robust and efficient choice for industrial applications requiring precision cutting, welding, or marking of medium-thickness materials. Its high power, reliability, and low maintenance make it suitable for small to medium-scale production environments where consistency and quality are priorities. However, its limitations in handling very thick or highly reflective materials, along with the higher upfront cost, may not make it ideal for every use case.

- Metal fabrication shops needing clean, precise cuts.

- Prototyping and small-batch production.

- Applications where speed and efficiency are critical.

- Users who already have a compatible laser system or CNC setup.

For users working with very thick materials (e.g., steel over 8 mm) or requiring high-volume production, a higher-wattage laser (e.g., 100 W or 150 W) may be more appropriate. Additionally, businesses with limited budgets or those primarily working with non-metallic materials might find lower-wattage fiber lasers or alternative technologies more cost-effective.

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### **Recommendation**

- You require a reliable, high-performance laser for cutting or welding metals up to 6 8 mm (steel) or 4 5 mm (aluminum).

- Your application involves precision work, automation, or small to medium production volumes.

- You have the infrastructure (stable power supply, assist gas setup if needed) and technical expertise to operate it effectively.

- You prioritize long-term durability and low maintenance over the highest possible cutting thickness.

- You frequently work with very thick materials (e.g., steel over 10 mm) where a higher-wattage laser would be more efficient.

- Your budget is constrained, and a lower-wattage laser (e.g., 30 40 W) or a used/refurbished unit could suffice for your needs.

- You primarily work with non-metallic materials (e.g., wood, plastics), where a CO2 laser or diode laser might be more appropriate.

- You lack the technical knowledge or support to optimize settings for your specific materials.

For optimal results, pair this laser head with a compatible power supply, proper assist gas (if cutting), and a well-maintained CNC or laser cutting system. Regular maintenance and calibration will ensure longevity and consistent performance.

Details:

The laser head is fully functional and in good shape. P59 You are buying a Used Coherent DILAS PHFQ-B0 / f 100 fk 64 WD 95mm Laser Head. This item will come as pictured.

part #: phfqb0 price

• $949.99

specifications industrlasemr:

• brand: Coherent
• mpn: Phfq-b0
• part type: Laser Head

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• rating: 99.7%
• # reviews: 8083
• city: Redford, Michigan

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• started: March 18, 2026
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• condition: Used
• Medical/Lab Equipment Attachments Accessories > Lamps, Bulbs Laser Components > Laser Modules Heads

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