- Bowl and tub machines for selected batch finishing processes.
- Lined chambers with spring-supported vibratory movement.
- Screen openings matched to the parts and finishing media.
- Optional dosing, motor-speed controls, covers, and gates.




Vibratory Polishing Machines
Inovatec supplies vibratory polishing machines for metal surface smoothing, polishing, burnishing, and selected cleaning or deburring tasks. Define the starting surface and required finish before choosing media and compound. Compare bowl and tub layouts, loading, part contact, and the handling sequence through trials.
Related Equipment and Media Resources
The VBS(B) series has a straight-wall bowl with a separation arrangement. Review part clearance, batch load, circulation, screen openings, and discharge for the proposed deburring process.
The VBS(A) series uses a curved-wall bowl. Evaluate circulation and media access for the part geometry, then confirm the separation arrangement and required finish through trials.
The VB(B) series provides an open, straight-wall bowl for batch processing. Review loading and unloading, the finishing recipe, and any separate media-separation equipment required.
The VB(A) series has a curved-wall bowl. Select media and compound for the alloy and geometry, then inspect surface texture, edge change, and part-to-part contact.
The TVB(A) tub finisher provides a chamber arrangement for longer components. Check working clearance, part movement, loading, lining, and the proposed discharge method.
The TVB(B) tub finisher can be reviewed with dividers for separating components. Confirm compartment dimensions, divider configuration, media movement, and contact protection for the supplied model.
Optional Vibratory Finishing Equipment
An optional dosing pump meters compatible compound into a wet process. Specify the required delivery range, concentration control, and water supply for the selected machine.
An optional Bosch Rexroth variable-frequency drive provides motor-speed control within the approved operating range. Confirm compatibility and process settings for the quoted machine.
An optional acoustic cover can reduce operating noise and contain splashes. Confirm access, guarding, and noise requirements; the result depends on the machine and installation.
A manually operated separation gate directs the load onto a screen. Match the screen openings to the actual parts and media, including worn media.
A pneumatic gate can assist discharge and separation on a compatible machine. Confirm compressed-air requirements, screen selection, controls, and the operator tasks that remain.
A reverse-separation arrangement may be used when the media is larger than the parts. Check that each component can pass or remain on the selected screen without lodging or damage.

Vibratory Polishing and Finishing Media
Match the medium to the processing stage. Abrasive ceramic and plastic grades can remove material; selected porcelain or steel media can provide smoothing or burnishing contact. Organic grades may be used in an approved drying or dry-polishing process. Define texture, gloss, removal limits, and final cleanliness before selecting the recipe.
- Share drawings or samples, material, size, weight, and starting surface.
- Specify target finish, protected features, and permissible dimensional changes.
- Include required output, handling, utilities, and delivery requirements.
- Review equipment, media, final cleaning, and sample acceptance criteria.
- Factory
- Before & After
The listed minimum is one machine and 500 kg for a standalone media order. A smaller media quantity can be discussed when shipped with a machine for trials. Confirm the actual quantities and packing in the quotation.
Machines are packed in wooden crates with a handling base. Confirm packing dimensions, gross weight, lifting access, and the required wood-treatment documentation for the destination.
The listed terms are a 30% advance payment and the balance before shipment. Confirm the payment method, inspection arrangements, and schedule in your quotation. A letter of credit at sight can be discussed for bulk orders. Factory or third-party inspection can be arranged as agreed.
The listed estimate is 20–25 days, depending on the production schedule. Confirm the model, options, quantity, and required shipment date before ordering.
Shanghai and Ningbo are the nearby seaports listed for shipment. Yiwu consolidation can be discussed where applicable. Confirm the destination, packing, freight responsibilities, and transit time in the quotation.
Vibratory Polishing Machines: Process and Equipment Selection
Inovatec supplies vibratory polishing machines for metal surface smoothing, polishing, burnishing, and selected cleaning or deburring tasks. Define the starting surface and required finish before choosing media and compound. Compare bowl and tub layouts, loading, part contact, and the handling sequence through trials.
In This Guide
- How Can Equipment Quality Be Reviewed?
- Choose a Bowl, Tub, or Continuous System
- Size the Machine Around Accepted Output
- Confirm Components and Spare Parts
- Confirm the Model and Optional Configuration
- What Does the Eccentric-Weight Setting Affect?
- What Warranty and Technical Support Are Listed?
- Plan Routine Inspection and Lubrication
- Prepare for Installation
- Investigate Poor Load Movement
- Confirm the Electrical Supply
- What Is a Vibratory Polishing Machine?
- Review the Main Working Components
- How Does Vibratory Finishing Work?
- How Does It Differ from Barrel and Centrifugal Finishing?
- When Is a Benchtop Machine Useful?
- When Should Vibratory Finishing Be Considered?
- Compare Chamber Layouts
- Select Media for Each Finishing Stage
- Define the Production Recipe and Inspection
- Monitor the Machine and Consumables
- What Determines Equipment Cost?
- What Surface Changes Must Be Checked?
- Distinguish the Finishing Operations
- Match the Process to Industry Requirements
How Can Equipment Quality Be Reviewed?
Review drawings, chamber construction, weld treatment, lining, drives, controls, and inspection records for the quoted model. Agree factory or third-party inspection and a representative process trial before shipment.
Choose a Bowl, Tub, or Continuous System
Compare chamber geometry with part length, shape, contact limits, and handling. Bowl and tub models suit different batch layouts. Review a continuous system only where the process and residence time fit the production line.
Size the Machine Around Accepted Output
Use trial results for batch load, processing time, separation, washing, drying, and inspection. Check permissible combined mass and working volume. Nominal chamber litres do not establish the number of finished parts per hour.
Confirm Components and Spare Parts
The source lists motor, bearing, lining, drive, dosing, electrical, and PLC brand alternatives, including NSK or NTN, Bosch Rexroth, ProMinent, Siemens, and Mitsubishi. Confirm the actual bill of materials, replacements, and local support in the quotation.
Confirm the Model and Optional Configuration
Agree the model, chamber size, colour, lining, separation screen, controls, utilities, and handling. Record standard equipment and options separately, then confirm drawings and inspection requirements before manufacturing.
What Does the Eccentric-Weight Setting Affect?
The relative position and mass of the eccentric weights affect chamber movement and load circulation. Changes must follow the model-specific instructions and approved process settings; they are not a general remedy for every finishing problem.
What Warranty and Technical Support Are Listed?
The listing states a one-year warranty followed by lifetime technical support. Confirm covered parts, service, exclusions, freight, response arrangements, and spare-parts charges in the quotation.
Plan Routine Inspection and Lubrication
Check suspension, lining, guards, drives, drainage, and screens. Use the lubricant, intervals, and repair method approved for the installed motor and lining. Contact service support when damage or abnormal movement is found.
Prepare for Installation
Confirm the layout, foundation, control location, utilities, drainage, and handling space. Qualified personnel should install and commission the equipment using the supplied drawings and electrical instructions.
Investigate Poor Load Movement
Compare current loading, media, chemistry, drainage, motor operation, and settings with the approved process. Record the fault and contact the equipment supplier before changing wiring or eccentric weights.
Confirm the Electrical Supply
The listed default supply is 380 V, 50 Hz, three phase. Other requirements can be discussed for the selected model. Confirm the motor, drive, control voltage, protection, and site connection before installation.
What Is a Vibratory Polishing Machine?
It is a batch finishing machine that moves parts and media through a vibrating chamber. The selected medium and compound determine whether the stage removes material, smooths, burnishes, or cleans the surface.
Review the Main Working Components
A system includes the chamber and lining, drive, suspension, controls, and the required media and compound. Dosing, water flow, covers, and separation can vary by configuration; confirm the supplied arrangement.
How Does Vibratory Finishing Work?
An imbalance drive induces movement in the supported chamber. Relative contact between components and media develops the intended surface change. Loading, media grade, chemistry, and settings must be established for the part.
How Does It Differ from Barrel and Centrifugal Finishing?
Vibratory equipment moves the chamber through vibration. Rotary barrels turn the chamber; centrifugal systems use other drive arrangements and contact intensity. Compare part quality and the complete handling sequence through trials.
When Is a Benchtop Machine Useful?
A benchtop machine may suit a smaller batch and limited workshop space. Check usable load, clearance, controls, drainage, and separation rather than assuming that a compact unit includes the same features as an industrial model.
When Should Vibratory Finishing Be Considered?
Consider it where the part geometry, contact limits, and finish can be achieved with an approved batch recipe. Compare accepted output, labor, consumables, and rework against the current method before choosing equipment.
Compare Chamber Layouts
Round bowls, rectangular tubs, and continuous or tubular layouts provide different circulation and handling arrangements. Long or bulky components may need a tub; the actual chamber dimensions and part movement must be checked.
Select Media for Each Finishing Stage
Choose abrasive grades for stock removal, and selected burnishing or polishing grades for the final surface target. Corn cob or walnut grades may serve approved drying or dry-polishing stages. These media are not interchangeable.
Define the Production Recipe and Inspection
Record incoming condition, load, media, water and compound, settings, cycle time, separation, and cleaning. Inspect burrs, dimensions, texture, gloss, contact marks, and trapped media against approved samples.
Monitor the Machine and Consumables
Track media wear, concentration, drainage, lining, suspension, drives, and screen condition. Follow the maintenance manual and investigate changes in finish or circulation before continuing with an unverified adjustment.
What Determines Equipment Cost?
Machine size, drive, controls, handling, dosing, separation, and accessories affect the quotation. Include media, utilities, maintenance, training, and downstream washing or drying when estimating cost per accepted part.
What Surface Changes Must Be Checked?
Abrasive processing can change edges, dimensions, and texture; contact or trapped media can mark parts. Review removal limits and inspect protected features, coatings, cleanliness, and corrosion after the complete trial.
Distinguish the Finishing Operations
Deburring removes unwanted edge projections; smoothing reduces surface irregularities; descaling removes scale. Polishing and burnishing use different contact mechanisms, while cleaning removes specified contamination. Choose the stage for the actual requirement.
Match the Process to Industry Requirements
Automotive, aerospace, machinery, and medical components can have very different acceptance criteria. Define functional surfaces, material, traceability, final cleaning, and inspection before treating a general application example as an approved process.
Equipment, Media, and Component Examples










































Related Equipment and Media Resources
See Ceramic tumbling media, Corn cob tumbling media, Finishing media, Plastic tumbling media, Porcelain tumbling media, Steel tumbling media, Vibratory trough finishing machine, Walnut shell tumbling media.
























