mass polishing

RBD300 Rotary Barrel Tumbling Machine Dry Process

As a overnight-running finishing machine, rotary barrels which are the original type of barrel finishing machine. Mass Polishing’s reliable machine makes operation easily and processing time lasts for more than 24 hours. Besides, rotary barrel tumbler can automate the finishing processing, it will greatly reduce the labor costs.

basic operation & features

Rotary Barrel Tumbling Machine Basic Operation

The rotary barrel tumbling machine (dry processing series) works by loading workpieces together with dry polishing media, such as walnut shells, corn cob, or other non-abrasive materials, into the rotating barrel. As the barrel turns, the parts are gently rubbed and rolled against the media, gradually removing surface impurities and improving brightness. This system is widely used for dry polishing, surface cleaning, and light deburring of metals, plastics, and precious alloys.

1. Extremely gentle finishing

The rotary barrel tumbling machine ensures gentle finishing, ideal for delicate or thin-walled parts. Controlled rotation with suitable media minimizes damage while achieving effective deburring, edge rounding, and polishing.

2. Systems can be run overnight

The rotary barrel polisher supports long, unattended operation. It can run overnight, improving productivity and reducing downtime, making it a cost-effective finishing solution for large batches.

3. Easy operation and less expensive than by hands

With simple loading and unloading, the rotary barrel tumbling finishing machine is easy to operate. Compared to manual polishing, it lowers labor costs while delivering consistent and uniform results.

4. Parts can be deburred and burnished to a high finish

This rotary barrel wet processing system deburrs parts and produces a high-quality polished finish. It smooths edges, enhances brightness, and prepares components for plating, coating, or assembly.

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Technical Specifications

Model Capacity
(Liter/Cuft)
LxWxH
(mm/inch)
Barrel Speed
(rpm)
Motor Power
(kw)
Weight
(kg/lbs)
RBD 300 300 / 10.6 1450x895x1150 / 57.1×35.2×45.30-40 1.1250 / 551
RBD 600600 / 21.21600x895x1800 / 63.0×35.2×70.90-40 2.2400 / 881
RBD 14001400 / 49.42100x1540x1760 / 82.6×60.6×69.30-60 3.7+1.51000 / 2204
RBD 26002600 / 91.82340x1920x2100 / 92.1×75.6×82.60-60 5.5+2.21400 / 3086

Standard & Optional

standard

1. Two-Way Rotary

optional

4. Speed Controller

You can always find suitable Consumables

liquid compounds for mass polishing
  • A Low-cost Barrel Finishing Technique — Wood Barrel Dry Polishing MachinesWood Barrel Dry Polishing Machines are mechanical devices that use a rotating barrel to polish a variety of materials. These machines are typically used in the manufacturing industry to smooth and polish the surfaces of metal, plastic, and other materials. One of the key features of Wood Barrel Dry Polishing Machine is their ability to perform the polishing process without the use of water or other liquids. This makes them well-suited for use in environments where the use of water is not practical or desirable. Additionally, the dry polishing process can be more efficient and cost-effective than wet polishing methods, as it eliminates the need for additional equipment and resources.“I don’t know how to choose the Wood Barrel Dry Polishing Machine and Vibratory Tumbling Media.”Contact us here for more information and a free quote!Applications> Grinding and polishing of metal parts> Hardware, plastic products, and acetate glasses frames> Automobile and motorcycle parts> Medical products
  • Features> International standards, stable and durable steel structure> Wear and tear-resistant, environmentally friendly, and heat-dissipating high-density bamboo barrel> Easy control operation> Stable transmission and fine performance with standardized machine parts
  • Technical Data
    Model RBD 300 RBD 600
    Capacity(Liters/Cu.Ft) 150*2 / 5.3*2 150*4 / 5.3*4
    L * W * H (mm/inch) 1450*895*1150 / 57.1*35.2*45.3 1600*895*1800 / 63.0*35.2*70.9
    Barrel Speed(rpm)  0-28 0-28
    Motor Power(kW) 1.1 1.1
    Weight(kg/lbs) 250 / 551.2 400 / 881.8
    Control Panels  Optional Optional
  • Manufacturing processes

    Mechanical Design CAD Drawing Planning CNC Machining

    The journey begins with the creative minds at Mass Polishing conceptualizing and refining the mechanical design of our mass-finishing machines. Through years of expertise and industry knowledge, our engineers meticulously craft designs that optimize functionality, durability, and efficiency.

    Once the mechanical design is finalized, Mass Polishing’s team of skilled CAD designers transforms the concept into precise and detailed 3D computer-aided design (CAD) drawings. These drawings serve as the blueprint for every component, ensuring accurate manufacturing and assembly processes.

    With the CAD drawings in hand, the manufacturing process shifts gears to Mass Polishing’s state-of-the-art CNC (Computer Numerical Control) machining center. This cutting-edge technology enables the precise fabrication of intricate parts and components with unparalleled accuracy, consistency, and repeatability.

    laser cutting pu barrels Electric Control Box
    Mass Polishing harnesses the power of laser cutting to shape and refine various metal components. By utilizing high-powered lasers, we achieve clean and precise cuts, resulting in components that seamlessly integrate into the overall machine structure. To enhance the performance and durability of their machines, we employ polyurethane (PU) casting techniques. This process involves pouring liquid PU material into molds, which, when cured, form robust and wear-resistant parts. The PU casting method ensures optimal noise reduction, extended machine lifespan, and superior finishing results. An integral aspect of every mass finishing machine, the electric control panels are meticulously assembled and wired by Mass Polishing’s skilled technicians. The control panels house advanced electronic components, allowing for precise control and customization of the machine’s parameters, such as speed, and time.

    Contact us here for more information and a free quote!

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