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Alpha-335P abrasive polishing machine is an automatic device used for rapid grinding and polishing of samples. This device is very suitable for laboratories or workplaces that perform testing on large samples or large quantities of samples. Accurate and reliable grinding and polishing ensure the repeatability of the samples and improve the preparation efficiency of the samples.
Features：
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ALPHA-335P |
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Working disc
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Diameter
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300 or 350mm
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Rotational speed
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10-600rpm
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Rotation direction
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Counterclockwise
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Motor power (S1)
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2.2kw
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Sample holder
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Sample holder diameter
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160mm
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Maximum height of
the sample
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40mm
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Loading Force
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50-700N
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Rotational speed
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10-125rpm
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Rotation direction
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Clockwise/counterclockwise
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Motor power
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0.37kw
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Torque
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19NM
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Offset distance
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0-80mm
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Dosing system
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Quantity
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6 sets
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Flow rate
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0.1-35ml/min
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Volume
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500ml
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Mixing+high flow rate
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3 sets
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Liquid level detection
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Available
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Pump tube cleaning
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Available
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Operating
environment
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Ambient temperature
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5-40°C
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Humidity
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<85% relative humidity, no condensation
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Power Supply
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Voltage
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3x380V+1PE+1N
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Rated power
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3kw
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Water supply
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Water pressure
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<0.3Mpa
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Water tank [optional]
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Volume
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60L
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Flow rate
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45L/min
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Filter accuracy
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200 mesh
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Air supply
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Air pressure
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0.6–0.8Mpa
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Maximum gas consumption
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20Lmp
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Exhaust [optional]
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Air volume
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180m³/h
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Power
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0.18kw
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Dimension [Cover closed]
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WxDxH
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80x90x165cm
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Weight
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485kg
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An abrasive polishing machine is a mechanical device designed to refine surfaces by removing small amounts of material through abrasion. The process involves the use of abrasive wheels, belts, or discs that rotate at high speeds to grind, buff, or polish a workpiece. The Alpha-335P grinding and polishing machine, for instance, employs a motor-driven spindle that holds different abrasive attachments, allowing for adjustable speed and pressure to achieve desired finishes.
The automatic polishing machine operates by applying friction between the abrasive medium and the workpiece. Depending on the grit size of the abrasive, the machine can perform coarse grinding, fine polishing, or mirror-finishing. The Alpha-335P model, in particular, is engineered for consistency, ensuring uniform material removal and minimizing surface defects. Key components include the motor, spindle, abrasive tooling, and a worktable or fixture to secure the workpiece.
Abrasive polishing machines come in various configurations, each suited for specific applications. Below is an overview of common types:
| Type | Description | Common Use Cases |
|---|---|---|
| Bench Grinders | Compact machines with rotating abrasive wheels for manual grinding and polishing. | Deburring, edge finishing, tool sharpening. |
| Belt Sanders | Use continuous abrasive belts for rapid material removal. | Woodworking, metal finishing. |
| Orbital Polishers | Move in a circular or random orbital motion to reduce swirl marks. | Automotive paint correction, fine polishing. |
| Centerless Grinders | Grind cylindrical parts without using a spindle or fixture. | Precision machining of rods and tubes. |
| The Alpha-335P | A versatile grinding and polishing machine with adjustable speed and tooling. | Laboratory samples, metallurgical prep. |
Each type serves distinct purposes, with the Alpha-335P being particularly useful in settings requiring controlled, repeatable results.
Operating an abrasive polishing machine requires strict adherence to safety protocols to prevent injuries and equipment damage. Key precautions include:
The Alpha-335P model includes built-in safety features such as emergency stop buttons and overload protection, further enhancing operational safety.
Abrasive polishing machines are widely used across industries due to their efficiency and precision. Some key applications include:
The Alpha-335P is particularly effective in metallurgical laboratories, where sample preparation demands high repeatability and minimal surface distortion.
Compared to manual polishing or older mechanical methods, modern abrasive polishing machines offer several benefits:
Abrasive polishing machines, including the Alpha-335P grinding and polishing machine, play a crucial role in modern manufacturing and finishing processes. Understanding their operation, types, safety measures, and applications ensures optimal performance and longevity. By leveraging these machines, industries can achieve superior surface finishes with greater efficiency than traditional methods. Whether for industrial metalworking or delicate jewelry polishing, selecting the right abrasive polishing machine is essential for quality results.
Basing on China, TROJAN has a strong focus on international sales, for now ,TROJAN has sold Alpha-335P grinding and polishing machine to more than 40 countries, such as Europe, U.S.A, Korea and Southeast Asia.
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