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The VEVOR Die-Grinder, model R0800C, is a versatile power tool designed for various applications including grinding, sanding, wire brushing, polishing, and cutting-off. It is engineered for tough tasks, offering a balance of power and precision for both professional and DIY users. The tool is equipped with a robust motor and a speed controller, allowing for adjustable operation to suit different materials and tasks.
The primary function of the VEVOR Die-Grinder is to perform material removal and finishing operations. It achieves this by rotating various accessories at high speeds. When used for grinding, it can effectively shape and smooth steel, ceramic workpieces, and other hard materials. For sanding, it prepares surfaces by removing imperfections and creating a smooth finish. As a wire brush tool, it can clean surfaces, remove rust, paint, or other coatings. In polishing applications, it helps achieve a high-gloss finish on various materials. Lastly, with appropriate cut-off wheels, it can be used for precise cutting tasks. The tool's design emphasizes control and adaptability, making it suitable for intricate work as well as more general applications.
The VEVOR Die-Grinder is designed with several features to enhance its usability and control. It includes a speed controller, or "dimmer," which allows the user to adjust the rotational speed across 6 levels, typically ranging from 10,000 to 28,000 revolutions per minute. This variable speed functionality is crucial for adapting the tool to different materials and accessory types, ensuring optimal performance and preventing damage to the workpiece or the tool itself.
The tool features an ON/OFF switch with a locking device, enabling continuous operation for extended periods without the need to constantly hold down the switch. To start the tool, the switch is pushed to the "I" position and then pressed down to lock. To stop the machine, the switch is pressed to the "O" position, which unlocks it. This mechanism is designed for user convenience during prolonged tasks.
For accessory installation, the die-grinder utilizes a collet nut system. Grinding points or other accessories are inserted into the central spindle's hole and adjusted to the desired position. A spanner is then used to rivet the spindle and firmly tighten the collet nut in a clockwise direction, securing the accessory in place. Before active use, it is recommended to run the die-grinder in idle for at least a minute with the grinding point correctly assembled. If any vibration is detected during this idle run, the grinding point should be immediately replaced, indicating a potential imbalance or defect.
The tool is designed for two-handed operation to ensure maximum control and stability, especially during start-up and when resisting kickback forces. Users are advised to maintain a firm grip and position their body and arm to counteract any sudden reactions. When grinding, optimal results are achieved by moving the machine left and right with light pressure, maintaining an angle of 0 to 30 degrees. This technique helps prevent the workpiece from overheating, discoloration, and the formation of ridges. For initial operation, it's recommended to start with light pressure and touch a small area of the workpiece, gradually increasing pressure under rated power.
Proper maintenance is essential for the longevity and safe operation of the VEVOR Die-Grinder. Regular inspection and maintenance of the mechanical parts are crucial. This includes checking components such as the spindle and bearings every 100 hours of operation. If these parts show signs of stiffness or lack of agility, greasing should be applied. If bearings are damaged, they should be replaced by an authorized service agent.
Before performing any inspection or maintenance, it is imperative to ensure the tool is switched off and disconnected from the power supply. This prevents accidental starting and potential injury.
The armature and stator, which are the core components of the motor, require careful handling to prevent damage from oil or water. These components are vital for the tool's performance.
The carbon brushes, which conduct electricity to the motor, should be checked periodically for wear. Worn-out carbon brushes must be replaced in a timely manner. After replacement, it's important to ensure that the new carbon brushes can move freely within their holders. To optimize contact between the new carbon brushes and the commutator, the motor should be run for 15 minutes.
All mountings and screws should be regularly inspected to ensure they are properly tightened. Any loose screws should be tightened immediately to prevent serious damage or safety hazards.
The supply cord and any extension cords used with the tool should be frequently checked for damage. A damaged cord should be replaced by an authorized service facility to avoid electric shock risks. In case of any tool failure, consulting an authorized service agent is recommended.
Finally, after each use, the tool should be cleaned to remove dust and debris. This helps maintain its efficiency and prevents accumulation of materials that could cause electrical hazards or mechanical issues. When working with stone, using dust extraction equipment approved for stone dust is advised to reduce dust-related hazards.
General| Model | R0800C |
|---|---|
| Category | Grinder |
| Type | Angle Grinder |
| Power | 800 W |
| No-load Speed | 11000 RPM |
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