Used profile projectors

Exapro is your premier marketplace for high-quality used industrial machinery. We present our selection of profile projectors under the Miscellaneous Industrial Equipment category. These machines are professionally maintained, offering an excellent blend of precision, reliability, and value.

Our profile projectors excel in providing accurate and detailed measurement of component profiles, making them ideal for quality control and inspection tasks in various industries, such as manufacturing, automotive, and aerospace. They enable precise dimensional analysis, ensuring components meet stringent specifications and standards.

Every profile projector goes through a stringent vetting process, ensuring quality and performance. Our machinery is cost-effective, promising significant savings compared to new equipment without compromising efficiency. Renowned brands like Mitutoyo, Nikon, and Starrett are part of our selection, known for their reliability and advanced optics technology. Prices range between €3,000 and €30,000, catering to diverse budget scales.

For detailed information or to request a quote, reach out to our dedicated team, ready to assist you with your specific needs. At Exapro, we're all about facilitating your business growth through quality and affordability. Trust in Exapro for your industrial machinery needs and boost your productivity today.

MITUTOYO PJ300 Profile projector

Year:

Y-axis movement	60 mm
Accuracy	0.001 mm
X-axis movement	60 mm

Z-axis movement	120 mm
Screen size	300 mm

Introduction to Profile Projectors

Profile projectors, also known as optical comparators, are precision measurement tools used in various industries to inspect and measure the dimensions of manufactured parts. They are essential in quality control processes, providing accurate and non-contact measurements of complex shapes and contours. Profile projectors magnify the image of a part onto a screen, allowing operators to compare the part against a standard or blueprint for inspection and measurement.

Types of Profile Projectors

Horizontal Profile Projectors
- Purpose: Project the image of a part horizontally.
- Applications: Suitable for inspecting large, flat parts and complex geometries.
- Key Features: Large screen size, high magnification, and precise measurement capabilities.
Vertical Profile Projectors
- Purpose: Project the image of a part vertically.
- Applications: Ideal for small to medium-sized parts, including gears, threads, and electronic components.
- Key Features: Compact design, ease of use, and high accuracy.

Key Features and Specifications

When selecting a profile projector, several key features and specifications should be considered to ensure it meets inspection needs:

Magnification: Ranges from 10x to 100x or higher, depending on the model. Higher magnification allows for more detailed inspection.
Screen Size: Typically ranges from 300 mm to 600 mm or larger, providing a clear and large viewing area for inspection.
Optical Quality: High-quality lenses and illumination systems ensure clear, distortion-free images.
Measurement Accuracy: Precise scales and digital readouts enhance measurement accuracy.
Illumination: Adjustable lighting systems, including surface illumination and profile illumination, for clear viewing of part features.
Stage Travel: The range of movement for the stage, allowing inspection of various part sizes and shapes.
Digital Readout (DRO): Provides precise measurement data and easy-to-read displays.
Data Output: Interfaces for connecting to computers or printers for data logging and analysis.

Advantages of Using Profile Projectors

Investing in high-quality profile projectors offers numerous benefits:

Non-Contact Measurement: Allows for accurate inspection without touching the part, preserving the integrity of delicate components.
High Precision: Provides precise measurement of complex shapes and contours, ensuring high-quality standards.
Ease of Use: User-friendly interfaces and straightforward operation make them accessible to operators with varying skill levels.
Versatility: Suitable for a wide range of parts and applications across different industries.
Visual Inspection: Facilitates the visual inspection of parts against standards or blueprints, identifying defects and deviations.

Considerations When Buying a Profile Projector

To select the right profile projector for your needs, consider the following factors:

Application Requirements: Determine the specific inspection needs, including part sizes, shapes, and tolerances.
Magnification and Screen Size: Choose the appropriate magnification and screen size for clear and detailed inspection.
Measurement Accuracy: Ensure the projector meets the required precision levels for your quality control processes.
Ease of Use: Look for user-friendly features and interfaces that facilitate easy operation and training.
Durability and Maintenance: Consider the build quality and ease of maintenance to ensure long-term reliability.
Budget: Balance the initial investment with long-term benefits, including reduced inspection times and improved quality control.
Vendor Support: Evaluate the availability of technical support, training programs, and maintenance services.

Popular Brands and Pricing

Several reputable brands manufacture high-quality profile projectors known for their reliability and performance. Here are a few notable ones:

Horizontal Profile Projectors

Mitutoyo: Renowned for their precision and advanced features. Prices typically range from $10,000 to $30,000.
Nikon: Offers high-quality optical comparators with excellent magnification and accuracy. Pricing generally ranges from $8,000 to $25,000.
Starrett: Known for durable and accurate profile projectors. Prices generally fall between $9,000 and $28,000.

Vertical Profile Projectors

Mitutoyo: Provides versatile and precise vertical profile projectors. Prices typically range from $6,000 to $20,000.
Nikon: Renowned for high-quality optics and reliable performance. Pricing generally ranges from $5,000 to $18,000.
Optical Gaging Products (OGP): Known for advanced vertical profile projectors with digital readouts. Prices generally fall between $7,000 and $22,000.

Conclusion

Profile projectors are essential tools for precision measurement and inspection in various industries. With different types such as horizontal and vertical profile projectors, selecting the right equipment depends on specific inspection needs, part sizes, and tolerances. Key factors to consider include magnification, screen size, optical quality, measurement accuracy, illumination, stage travel, digital readout, and data output. Leading brands like Mitutoyo, Nikon, Starrett, and Optical Gaging Products offer a range of high-quality profile projectors to suit various applications and budgets. By carefully evaluating application requirements, magnification needs, budget, and vendor support, businesses can invest in the right profile projector to enhance their quality control processes and ensure consistent, high-quality production.

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