June 19, 2025 Blog posts   Products

Rotary wiper - the ideal tool for CNC monitoring

In CNC environments, visibility is everything. The Kowa Rotary Wiper is an integrated machine vision unit developed to meet the demanding conditions of machine tool applications. With its unique rotary cleaning technology, compact design, and high-resolution imaging, it ensures clear, uninterrupted monitoring - without stopping your process.



Built for Machine Tools
Monitoring inside CNC machines is a major challenge due to oil, water, and flying metal chips. The Kowa Rotary Wiper is designed specifically for this environment. It enables continuous visual access to hard-to-reach areas, helping detect problems like chip accumulation early, before damage occurs.


How It Works: Rotary Cleaning System
At the heart of this compact system is a rotating sapphire glass window, powered by compressed air. Its scratch-resistant surface and special coating repel moisture, oil, and debris. Combined with air injection, the Rotary Wiper keeps the lens clear - even in the harshest conditions.

Intelligent All-in-One Design
No need to piece together components. The Rotary Wiper includes:

• High-resolution camera
• Precision lens
• Protective housing
• Cabling and software
  Plug-and-play ready, this unit is quick to install and easy to integrate into your manufacturing workflow.

Maximize Efficiency
With real-time monitoring, manufacturers can:
- Detect steel chip build-up or irregularities immediately
- Reduce machine downtime and unnecessary stops
- Ensure consistent production quality
- Monitor without interrupting operations.


Typical Application: CNC Machines
Blind spots in CNC machines are no longer a mystery. Whether in small enclosures or high-speed cutting zones, the Rotary Wiper provides clear vision and actionable insight to optimize productivity and avoid costly downtime.