CWS170 Spiral tube vibratory finishing machine

It’s a continuously fed vibratory finisher where you feed the parts in and out. All of the processes take place in a harmonic way. These machines are strongly recommended for fragile and intricate metal parts.

CWS Series Spiral Tube Vibratory Finishing Machine

Machine CapacityTube Diameter (D)Parts Inlet (H1)Parts Outlet (H2)Vibration MotorInstallation AreaHeight (H)

Product Description

The CWS Series Spiral Tube vibratory finishing machine features long tubes where the parts are received, processed and delivered. These tubes are long but very easy to maintain and assemble. The nature of the machine is to perform is to tumble in pulses instead of one long motion.

The PU tubes are transparent which makes it very easy for the operators to check on the condition of the parts. It minimizes inefficiency and improves product quality. The machine is primarily designed to process small and fragile parts.

The PU tubes are transparent and it was essential to give the operators absolution control over the condition of the parts. This special machine is designed for small size fragile components and small parts.



  • Vibration speed control with a speed converter
  • Inlet and outlet conveyor belts for the media
  • Dosing pump
  • Durable PU construction
  • Compact design with a small footprint



  • Suitable for finishing small and delicate parts
  • Suitable for jewelry tumbling
  • A great choice for processing soft metal like brass and aluminum


Spiral tube vibratory finishing machine introduction

The spiral tube vibratory finishing machine use special polyurethane resin make a seamless connection between pipes, forming multi-sector long size spiral tube container.

It’s a special type of mass finishing machine and you will realize it as soon as you see it.

Inside the spiral tube, there fixed vibratory motor.

Also at the upper side of the motor, there is parts and tumbling media entrance, as well as separator sieve to collect parts. This is a special vibratory machine which designed by Inovatec


Spiral tube vibratory finishing machine Working Principle

The spiral tube vibratory finishing machine has very long processing tube. So it can process huge amount of parts (especially for small precision component). Besides, the machine make compact pipe design upward, so that can greatly improve grinding performance and easy for maintenance.

The machine can be widely used for small and precision components for example metal, plastic, ceramics, glass. In high precision easy to fracture components such as magnetic component have widely used.


Standard Features for Spiral tube vibratory finishing machine:

  1. As surface finishing machinery, easy to achieve grinding and polishing in a continuous way.
  2. Parts in and out can be designed in a rhythmic way.
  3. The processing tube is designed as PU material to improve durability
  4. As the processing channel is long so that the vibratory efficiency improves but also improve the processing capacity
  5. The finishing process is enhanced by high gravity grinding performance
  6. As the grinding and finishing is made with rhythmic way, so that parts to parts contact will not happen
  7. As the PU material is translucent so the operator can make on-site detection of processing condition in the machine
  8. Processing time can be easily adjusted
  9. Compared with other continuous fully automatic finishing machinery, space-saving, and cost-saving
  10. The processing tubes can be divided and easy to make storage.
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