NEW FOCUS 8742 Picomotor Loop Channel Newfocus

( Brand: New Focus ), ( Manufacturer Part Number: 8742 )

Review NEW FOCUS Newfocus Picomotor Open loop Channel Model

The Focus 8742 NewFocus Picomotor is a high-performance, open-loop motorized focusing solution designed for use in research, industrial, and OEM applications. This compact and precise picomotor delivers accurate and repeatable focus adjustments, ensuring optimal image quality in various scientific and industrial setups.

The motorized focusing system features a smooth, continuous focus stroke of up to 15mm (0.6 inches) with a resolution of 10nm (0.000393 inches) or better, depending on the application and the specific drive system used. The open-loop design allows for quick and easy setup, while the high-precision, ball-bearing construction ensures excellent repeatability and stability over time.

The Focus 8742 Picomotor is compatible with a wide range of imaging systems and microscopes, including confocal, super-resolution, and widefield systems. It comes with a standard 360-degree rotation angle, allowing for flexibility in mounting and application configurations. The motor can be controlled through various interfaces, including USB, Ethernet, or a serial interface, depending on the specific requirements of your setup.

The picomotor comes with a built-in current control system that ensures efficient and stable motor operation, which in turn results in precise and accurate focus adjustments. The motor also features a low-noise operation, making it suitable for applications where minimal disturbance is required.

The Focus 8742 NewFocus Picomotor is built to withstand the rigors of heavy usage and is designed for long-term reliability. It is housed in a robust, anodized aluminum casing that protects against dust and moisture, ensuring optimal performance even in challenging environments. Additionally, the picomotor comes with a comprehensive software package that enables easy integration and control of the motor with various imaging systems and microscopes.

In summary, the Focus 8742 NewFocus Picomotor is a versatile, high-precision, and robust motorized focusing solution that delivers accurate and repeatable focus adjustments for various research, industrial, and OEM applications. Its open-loop design, compatibility with a wide range of imaging systems, and long-term reliability make it an excellent choice for scientists, engineers, and industrial professionals seeking efficient and precise focus control.

The NewFocus Picomotor, model number FOCUS 8742, is an open-loop piezo-electric nanopositioning stage designed for precision motion applications. Here are some pros and cons that may help you make an informed decision about purchasing this picomotor.

1. High Precision: With a repeatability of less than 1 nm, the NewFocus Picomotor offers high precision motion, making it suitable for applications that require precise positioning.

2. Wide Travel Range: The picomotor has a travel range of 3.5 mm, which is relatively large for a piezo-electric nanopositioning stage.

3. Fast Response Time: The picomotor has a response time of less than 100 microseconds, which makes it suitable for applications that require fast motion.

4. Compact Design: The NewFocus Picomotor has a compact design, making it suitable for applications where space is limited.

5. Easy Integration: The picomotor is easy to integrate into various systems due to its standard interfaces and software support.

1. Open-Loop Operation: The NewFocus Picomotor is an open-loop picomotor, which means that it does not have built-in position feedback. This may require additional sensors or feedback systems, adding to the overall cost and complexity of the setup.

2. Cost: The NewFocus Picomotor is a high-end precision motion component, and its price reflects its capabilities. It may be more expensive than other, less precise alternatives.

3. Requires External Power Supply: The picomotor requires an external power supply, which may add to the overall cost and complexity of the setup.

4. Limited Load Capacity: The NewFocus Picomotor has a limited load capacity of 1 N, which may not be suitable for applications that require heavy loads.

In conclusion, the NewFocus Picomotor, model number FOCUS 8742, is a high-precision, compact, and fast nanopositioning stage, suitable for applications that require precise and fast motion. However, its open-loop operation, cost, requirement for an external power supply, and limited load capacity are potential drawbacks that should be considered before making a purchase.

If you are looking for a high-precision nanopositioning stage with a large travel range, fast response time, and compact design, the NewFocus Picomotor may be an excellent choice for your application. However, if you require closed-loop position feedback, a larger load capacity, or a lower cost, you may want to consider alternative options. Ultimately, the decision to purchase the NewFocus Picomotor will depend on the specific requirements of your application and your budget.

Details:

NewFocus Picomotor controller/driver, model 8742 pulled from working setup. No power adapter included.

part #: 8742 prices

• $47.99-$60.00

specifications induservo:

• brand: New Focus
• mpn: 8742

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• policy: No Returns

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• rating: 0.0%
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• city: Cambridge, Massachusetts

offer induservo:

• options: Ship-to-home
• started: June 14, 2025
• sold: 0
• best offers: True
• availability: In Stock
• quantity: 1

general induservo:

• Drives Starters > Drives Motor Controls > Servo Drives Amplifiers
• condition: Used

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• transit: 10-16 Days
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• cost: $12.36
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• carrier: USPS, UPS, FedEx

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