mass polishing

Automatic Rotary Barrel Tumbling Machine

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 (rotary barrel polisher wet processing series) operates by loading workpieces, tumbling media, water, and finishing compounds into the rotating barrel. As the barrel turns at a controlled speed, parts are gently rubbed and rolled together with the abrasive media, creating consistent surface finishing results. This machine is designed for deburring, edge rounding, and polishing metal and plastic components, ensuring uniform quality while reducing manual labor.

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)
RB 150 150 / 5.3 1000x700x1340 / 39.4×27.6×52.840 1.5220 / 485
RB 200 200 / 7.1 1700x910x1300 / 66.9×35.8×51.230 2.2450 / 992
RB 300 300 / 10.6 1160x920x1450 / 45.7×36.2×57.130 4480 / 1058
RB 500500 / 17.71660x1300x1520 / 65.4×51.2×59.825 5.5550 / 1212
RB 700700 / 24.71620x1010x1140 / 63.8×39.8×44.925 5.5750 / 1653
RB 10001000 / 35.31730x1800x2100 / 68.1×70.9×82.725 7.5950 / 2094

Standard & Optional

standard

1. Two way rotary

optional

1. Speed controller ⭐⭐⭐⭐⭐

You can always find suitable Consumables

liquid compounds for mass polishing
  • A Polishing Effect Barrel Finishing Technique — Rotary Finishing Barrel MachineThe Automatic Rotary Finishing Barrel Machine is a machine used for finishing, deburring, and polishing various types of parts and components. It works by placing the parts inside a rotating barrel along with media such as abrasive grit, polishing compounds, or other finishing materials. The barrel is then rotated at high speeds, causing the parts and media to collide and rub against each other, which results in the desired surface finishing effect. They are particularly useful for finishing large quantities of parts in a short amount of time, as well as for achieving a consistent finish on complex or irregularly shaped parts.“I don’t know how to choose the Rotary Barrel Tumbling Machine and Vibratory Tumbling Media.”Contact us here for more information and a free quote!Applications>Wood parts

    >Plastic parts

    >Longish parts

    >Delicate parts

  • Features>The rotary action is gentle & the barrel speed is low>On long runs, the systems can run overnight>Easy operation & less expensively than by hands>Parts can be deburred and burnished to a high finish
  • Technical Data
    Model RBW 150 RBW 200 RBW 300 RBW 500 RBW 700 RBW 1000
    Capacity(Liters/Cu.Ft) 150 / 5.3 200 / 7.1 300 / 10.6 500 / 17.7 700 / 24.7 1000 / 35.3
    L * W * H (mm/inch) 1000*700*1340 / 39.4*27.6*52.8 1700*910*1300 / 66.9*35.8*51.2 1160*920*1450 / 45.7*36.2*57.1 1660*1300*1520 / 65.4*51.2*59.8 1620*1010*1140 / 63.8*39.8*44.9 1730*1800*2100 / 68.1*70.9*82.7
    Barrel Speed(rpm) 40 30 30 25 25 25
    Motor Power(kW) 1.5 2.2 4 5.5 5.5 7.5
    PU Thickness(mm/inch) 10 / 0.4 10 / 0.4 10 / 0.4 13 / 0.5 13 / 0.5 13 / 0.5
    Weight(kg/lbs) 220 / 485.0 450 / 992.1 480 / 1058.2 550 / 1212.5 750 / 1653.5 950 / 2094.4
    Control Panels Optional Optional Optional √ √ √
    Forward & backward √ √ √ √ √ √
  • Options

    >Consumables

    >VFD

    Tilt Barrel Design of Rotary Barrel Polishing Machine
    >Tilt Barrel Design
    Protection Cover of Rotary Barrel Polishing Machine

    >Protection Cover

    Double Barrel Design of Rotary Barrel Polishing Machine

    >Double Barrel Design

    >Water treatment

    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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