Automatic Centrifugal Disc Finishing Machines
- Data Sheet
- Description
- Video

| Model | Capacity | Size LxWxH | Motor | Weight | Speed | Chamber Dimension | PU Thickness |
| (L) | (mm) | (kw) | (kg) | (rpm) | (mm) | (mm) | |
| CD120Q | 120 | 2060x1700x1300 | 4 | 1100 | 0-180 | 640 | 26 |
| CD120Qx2 | 120×2 | 3650x2200x1350 | 4.0×2 | 2020 | 0-180 | 640 | 26 |
| CD230 | 230 | 3200x2700x1800 | 7.5 | 2000 | 0-160 | 800 | 30 |
| CD230x2 | 230×2 | 4500x3340x1800 | 7.5×2 | 4000 | 0-160 | 800 | 30 |
Features and Process Controls
The equipment configuration should match the required finishing process and handling sequence. Features to review include:
- Variable-frequency disc-speed control and a process timer
- A polyurethane-lined processing bowl and disc
- Parts-and-media loading and hydraulic discharge
- Water and compound supply, drainage, and rinsing
- Parts-and-media separation and media return
- PLC controls, stored programs, and operator information
- Single or paired processing stations, as listed in the model specifications
The quotation should identify the supplied configuration and distinguish optional handling, separation, and water-treatment equipment.
Applications and Sample Evaluation
Applications to assess include stamped, cast, and machined components, along with items such as chain links, watch links, washers, and plastic eyeglass frames. The required process may involve deburring, edge rounding, surface smoothing, or polishing.
Provide representative parts and the required finish. Review part dimensions, thickness, material, dimensional limits, and separation requirements before selecting the machine and processing conditions.
Automatic Centrifugal Disc Finishing for Batch Production
Inovatec supplies automatic centrifugal disc finishing equipment for evaluating batch deburring, edge rounding, surface smoothing, and polishing. Applications include stamped, cast, and machined components. The machine, media, and operating conditions should be selected around the workpiece and the required finish.
An automated mass finishing machine also needs a suitable loading, discharge, and separation arrangement. Review those stages together when assessing the production workflow.

How Centrifugal Disc Finishing Works
A rotating disc at the bottom of the processing bowl moves the parts and finishing media. The circulating load brings the media into contact with the workpiece surfaces.
Disc speed, media selection, water level, compound supply, and processing time influence the result. Establish the settings using representative parts and agreed acceptance criteria.
When comparing a centrifugal disc finishing machine with a vibratory finishing machine, compare the complete cycle for the same workpieces and target finish. Include loading, finishing, separation, rinsing, drying, and inspection in the assessment.

Review the Automation and Handling Configuration
The system proposal should identify the processing station, handling equipment, controls, and options included in the machine. Review the following items against your parts and production requirements.
Processing Bowl and Disc
The processing bowl and disc use polyurethane lining. Review the disc-to-bowl gap, bearing arrangement, and lining specification for the proposed parts and media. Include inspection and maintenance requirements in the equipment review.
Intermediate Vibratory Hopper
The intermediate hopper receives the discharged parts and media. Discuss PLC-controlled handling, hydraulic tilting, and any surface treatment needed to reduce sticking when processing thin components.
Parts-and-Media Separation
Select the screen arrangement for the size and shape of the parts and media. Options to discuss include interchangeable screens, an extended screen, and adjustable vibration speed. Confirm the discharge handling and separation result during trials.
Media Return Conveyor
The conveyor returns separated media to the processing stage. Specify its movement and loading arrangement for the selected media. Discuss the removal of undersized media where required.
Hydraulic System
The hydraulic station serves the hydraulic movements included in the configuration. The proposal should identify the actuators and handling sequence for the loading hopper, intermediate handling equipment, and processing bowl.
Water and Compound Supply
Discuss the water and compound dosing arrangement, process-water flow, and clean-water rinsing requirements. The line specification should state whether a flow-through or recycling arrangement is supplied and identify any additional water-treatment equipment.
PLC and Operator Interface
Controls can include a PLC, touchscreen, process timer, adjustable operating settings, stored programs, and alarm messages. Agree the control functions and operator information needed for your production process.
Parts and Media Loading
Review how the hopper transfers the load into the processing bowl. Assess part contact and handling damage during testing. An anti-adhesion spray arrangement can be discussed where appropriate to the workpieces.
Machine Frame and Installation
Review the frame, installation position, service access, and transport arrangement against the available floor space. Include loading and discharge equipment when assessing the complete footprint.
Select a Machine Around Your Parts
The data sheet lists CD120Q, CD120Qx2, CD230, and CD230x2. Use the original model specifications as a reference, then review the batch load, media volume, workpiece clearance, and handling arrangement for your application.
Thin, delicate, or closely toleranced components need particular attention to the disc gap, part contact, and separation method. Provide the part thickness, overall dimensions, drawing tolerances, and features that must be protected before selecting the process.
Frequently Asked Questions
Is centrifugal disc finishing faster than vibratory finishing?
Processing performance depends on the parts, media, settings, and required finish. Compare representative trials against the same acceptance criteria and include the handling stages when assessing production output.
What determines the processing time?
The starting surface, burr condition, allowable material removal, and target finish determine the process requirements. Establish the operating settings and cycle time through sample testing.
Does the automatic machine include every handling option?
The supplied configuration should be defined in the quotation. Confirm loading, discharge, separation, media return, water handling, and control functions, and distinguish optional equipment from the agreed supply.
What information should I send for a proposal?
Provide the part material, dimensions, thickness, weight, quantity per batch or shift, starting condition, target finish, and drawing requirements. Include photographs, sample parts, and the available production-line layout.
Discuss Your Deburring and Polishing Application
Send your workpiece details and production requirements so we can assess the machine, media, and handling configuration together.















