Renishaw OMP40-2 CNC Probe A-4071-0001

The Renishaw OMP40-2 Probe is a compact, high-precision optical transmission touch trigger probe designed for CNC machining centers. 

It enables fast, accurate workpiece setup, tool setting verification, and in-process inspection, significantly improving machining accuracy, reducing setup time, and minimizing scrap rates.

What is the Renishaw OMP40-2 Probe?

The OMP40-2 is an advanced CNC inspection probe that uses optical signal transmission to communicate with the machine receiver. Built for reliability in demanding industrial environments, it delivers micron-level repeatability and supports automated measurement routines directly within CNC programs.

This unit, listed as “Nice” condition, is a tested, pre-owned original Renishaw probe, offering excellent performance at a more cost-effective price compared to new units.

Key Benefits of the Renishaw OMP40-2 Probe

Increase Machining Accuracy

• Achieve repeatability of approximately 1.0 µm
• Reduce human error during manual setup
• Ensure consistent part quality across batches

Reduce Setup Time

• Automate workpiece alignment and datum setting
• Eliminate manual edge finding
• Speed up production changeovers

Improve Productivity

• Enable in-cycle measurement
• Reduce machine downtime
• Optimize machining workflows

Minimize Scrap and Rework

• Detect dimensional errors early
• Automatically adjust offsets
• Maintain tight tolerances

Cost-Effective Solution

• Pre-owned “Nice” condition unit provides high ROI
• Ideal for budget-conscious operations without compromising quality

Core Features of Renishaw OMP40-2 CNC Probe

Advanced Optical Transmission System

The OMP40-2 uses modulated optical transmission, ensuring:

• Reliable communication in bright environments
• Reduced interference from ambient light
• Stable signal performance inside CNC enclosures

Compact and Robust Design

• Diameter: 40 mm body
• Ideal for small to medium machining centers
• Durable construction for industrial environments

Trigger Mechanism Precision

• Kinematic touch-trigger mechanism
• High sensitivity for accurate surface detection
• Reliable probing even in complex geometries

Multi-Directional Probing Capability

• Supports probing in X, Y, and Z axes
• Enables measurement of:
  • Bores
  • Bosses
  • Angles
  • Surfaces

Long Battery Life

• Efficient power usage
• Suitable for long production cycles
• Easy battery replacement

Compatibility

• Works with Renishaw optical receivers such as:
  • OMI
  • OMI-2
  • OMI-2T
• Compatible with most CNC machining centers

Technical Specifications

Applications of OMP40-2 Probe in CNC Machining

Workpiece Setup

• Automatically locate part position
• Set work offsets accurately
• Align parts before machining

In-Process Inspection

• Measure features during machining
• Adjust tool offsets dynamically
• Maintain dimensional accuracy

Post-Process Verification

• Verify finished part dimensions
• Ensure compliance with tolerances
• Reduce quality control time

Tool Setting Verification

• Confirm tool length and position
• Detect tool wear or breakage
• Improve machining reliability

Why Choose Renishaw OMP40-2?

Industry-Leading Brand Reliability

Renishaw is globally recognized for precision metrology solutions. The OMP40-2 reflects decades of innovation in CNC probing technology.

Proven Performance

• Used in thousands of machining environments worldwide
• Trusted for high-precision industries such as:
  • Aerospace
  • Automotive
  • Medical device manufacturing

Easy Integration

• Compatible with standard CNC systems
• Supports macro programming for automation
• Quick installation and setup

Condition Details: “Nice” Used Unit

This listing includes:

• 1 PCS Renishaw OMP40-2 Probe
• Condition: Nice / Excellent working condition
• Fully tested and functional

What “Nice Condition” Means:

• Minimal cosmetic wear
• Fully operational
• No performance issues
• Ideal for immediate use

What’s Included

• 1 × Renishaw OMP40-2 Probe

How the OMP40-2 Improves Your Workflow

Before Using a Probe

• Manual setup
• High risk of human error
• Longer setup time
• Inconsistent results

After Using OMP40-2

• Automated measurement
• Consistent accuracy
• Faster production cycles
• Reduced operator dependency

Competitive Advantages

• Compact design vs larger probes
• Reliable optical communication vs radio interference issues
• Cost savings vs buying new
• High precision vs generic probes

Frequently Asked Questions

What is the main function of the Renishaw OMP402 probe?

The OMP402 is used for automatic workpiece measurement, setup, and inspection inside CNC machines to improve accuracy and efficiency.

Is the OMP402 compatible with all CNC machines?

It is compatible with most CNC machining centers that support Renishaw optical probe systems and macro programming.

What is the difference between OMP40 and OMP402?

The OMP40-2 is an upgraded version with improved optical modulation technology, offering better signal reliability and performance.

Is a used probe reliable?

Yes, if tested and in good condition. This unit is verified to be fully functional and ready for use.

What receiver is required for this probe?

You will need a compatible Renishaw optical receiver such as:

• OMI
• OMI-2
• OMI-2T

Can this probe reduce production costs?

Absolutely. It reduces:

• Setup time
• Scrap rates
• Manual labor

What industries use the OMP40-2 probe?

Common industries include:

• Aerospace manufacturing
• Automotive production
• Precision engineering
• Medical device manufacturing

How accurate is the OMP40-2 probe?

It offers repeatability of approximately ±1.0 µm, making it suitable for high-precision machining.

Is installation complicated?

No. Installation is straightforward and typically involves:

• Mounting the probe
• Pairing with receiver
• Configuring CNC macros

Final Buying Recommendation

If you are looking for a high-precision, reliable, and cost-effective CNC probing solution, the Renishaw OMP40-2 Probe (A-4071-0001) in “Nice” condition is an excellent choice.

It delivers:

• Proven industrial performance
• High measurement accuracy
• Strong ROI for machining operations

Buy Now & Fast USA Shipping 

The Renishaw OMP40-2 CNC Probe stands as a benchmark in precision measurement technology. Whether you’re upgrading your machining process or replacing an existing probe, this unit offers a perfect balance of performance, reliability, and value.

Investing in this probe means:

• Faster setups
• Higher accuracy
• Better production efficiency