

Rotary Indexing Machine
The Rotary Indexing Machine is a high-efficiency, automated cleaning system designed for precision component cleaning, rinsing, and drying within a compact footprint. Using a rotary table indexing mechanism, parts are moved sequentially through multiple cleaning stages, ensuring consistent, high-quality results with minimum operator intervention.
This system is ideal for automotive, aerospace, medical, and precision engineering industries, where high productivity and contamination-free cleaning are critical. Ralsonics’ Rotary Indexing Machines combine ultrasonic, spray, and drying technologies to deliver powerful yet gentle cleaning suited for even the most delicate parts.
- Automating repetitive manufacturing tasks
- Increasing production rates and efficiency
- Ensuring precise and consistent part handling
- Integrating multiple processing steps into a single system
Perfect for applications requiring high-speed, accurate, and reliable part handling, the Rotary Indexing Machine delivers enhanced productivity and consistent quality, ensuring optimal results in various industrial settings.
- Loading – Components are placed manually or automatically on a rotary indexing table.
- Indexing – The table rotates step-by-step, moving parts through predefined stations.
- Cleaning Stage – Ultrasonic or spray cleaning removes oil, grease, dust, and fine particles.
- Rinsing Stage – Ensures thorough removal of cleaning media and residues.
- Drying Stage – Hot air or vacuum drying achieves complete dryness before unloading.
- Unloading – Clean, dry components are automatically discharged or picked by a robot.
This multi-station rotary design enables simultaneous operation of all stages – significantly reducing cleaning cycle time while maintaining superior consistency.
- Rotary Indexing Mechanism – Sequential part movement through multiple cleaning stages.
- Compact Design – Small footprint ideal for cleanroom and production floor integration.
- High Throughput – Multiple components cleaned simultaneously at different stages.
- Multi-Stage Cleaning – Cleaning, rinsing, and drying integrated into one automated system.
- Flexible Configuration – Supports aqueous, ultrasonic, or hybrid cleaning modes.
- Precision Engineering – Maintains alignment and repeatability for delicate components.
- PLC & HMI Control – User-friendly interface for cycle programming and monitoring.
- Low Maintenance – Durable stainless-steel structure and accessible design.
- Superior Cleaning Quality – Consistent results due to controlled process parameters.
- Space Efficiency – Multi-station design minimizes floor space compared to linear systems.
- Reduced Cycle Time – Simultaneous processing boosts productivity.
- Automation Ready – Integrates easily with robotic loaders, conveyors, and assembly lines.
- Energy & Water Efficient – Optimized use of resources with recirculation and filtration systems.
- Safe & Reliable – Enclosed operation for minimal operator exposure.
- Customizable – Configurable for specific parts, cleaning agents, and temperature control.
- Automotive Manufacturing: Facilitates the assembly and inspection of automotive parts.
- Electronics Production: Ensures precise placement and processing of electronic components.
- Medical Device Manufacturing: Streamlines the production and assembly of medical devices.
- Consumer Goods: Enhances the efficiency of assembling consumer products.
- Aerospace Industry: Supports the precise assembly of aerospace components.
- Packaging Industry: Automates the packaging process for various products.
Features and Advantages
Features | Advantages |
|---|---|
Precision Rotary Indexing Table | Ensures accurate, repeatable positioning for multi-station operations. |
Multiple Workstations in a Compact Layout | Enables several processes (assembly, cleaning, inspection, testing) in a single machine. |
Servo / Cam-Driven Indexing Mechanism | Provides smooth motion, high positioning accuracy, and long service life. |
PLC-Controlled Automation with HMI | Allows easy operation, recipe selection, and process monitoring. |
High Throughput Operation | Reduces cycle time and increases production efficiency. |
Customizable Number of Stations | Adapts to specific process requirements and future scalability. |
Heavy-Duty Machine Frame | Ensures stability, vibration resistance, and consistent performance. |
Integrated Fixtures & Tooling | Secures components precisely for reliable processing at each station. |
Interlocked Safety Enclosure | Protects operators and complies with industrial safety standards. |
Easy Integration with Robots & Conveyors | Enables seamless inclusion in automated production lines. |
Low Maintenance Design | Fewer moving components result in reduced downtime and service costs. |
Consistent Quality & Repeatability | Minimizes human error and ensures uniform output across batches. |
Technical Specifications
Parameter | Specification |
|---|---|
Number of Stations | 3 – 10 (Custom) |
Table Diameter | 500 mm – 1500 mm |
Part Size Range | Up to 400 mm |
Load Capacity per Station | 5 – 50 kg |
Cleaning Type | Ultrasonic / Spray / Hybrid |
Drying Method | Hot Air / Vacuum |
Construction Material | SS 304 / SS 316L |
Control System | PLC + HMI |
Cycle Time per Index | 1 – 5 minutes (adjustable) |
Power Supply | 415V AC, 50/60 Hz |
FAQ
It is used for automated, high-precision cleaning of components in multiple sequential stages.
Unlike linear systems, it uses a rotating table mechanism that saves space and allows simultaneous processing at different stations.
Yes, ultrasonic modules can be integrated for deep and precise cleaning of complex geometries.
Yes, our bin washers include water recirculation and filtration systems to minimize water usage.





