Unraveling Makita Ga5020c: From Full Specifications To Potential Issues
Makita GA5020C Information
The Makita GA5020C is a 5-inch angle grinder that is powered by a 1450W motor. It has a no-load speed of 10,000 RPM and can be used for a variety of applications, including grinding, cutting, and polishing. The GA5020C features a number of safety features, including a SJS (Super Joint System) clutch that helps to prevent kickback, an electric current limiter that protects the motor from overload, and an anti-restart function that prevents the tool from starting up accidentally. The grinder also has a soft start feature that helps to reduce start-up shock, and a constant speed control that maintains a consistent speed under load.
Image of Makita GA5020C angle grinder
Here is a table of the full specifications of the Makita GA5020C:
| Specification | Value |
|---|---|
| Motor power | 1450 W |
| No-load speed | 10,000 RPM |
| Wheel diameter | 5 inches |
| Arbor size | 5/8-11 |
| Vibration level (surface grinding) | 9.5 m/s² |
| Vibration K factor (surface grinding) | 1.5 m/s² |
| Vibration level (disc sanding) | 2.5 m/s² or less |
| Vibration K factor (disc sanding) | 1.5 m/s² |
| Sound pressure level | 90 dB(A) |
| Sound power level | 101 dB(A) |
| Noise K factor | 3 dB(A) |
| Dimensions | 390x139x120 mm |
| Weight | 2.9 – 4.1 kg |
Features of the Makita GA5020C:
- SJS (Super Joint System) clutch for kickback prevention
- Electric current limiter for motor overload protection
- Anti-restart function to prevent accidental startup
- Soft start feature for smooth start-ups
- Constant speed control for consistent speed under load
- Ergonomic soft grip for comfort and control
- Rotatable gear housing for optimal positioning
- Removable side handle for left or right mounting
- Tool-less wheel guard for easy wheel changes
What's in the box:
- Makita GA5020C angle grinder
- Side handle
- Lock nut wrench
- Tool-less wheel cover
- 5-inch depressed center wheel
- Inner flange
- Lock nut
The Makita GA5020C is a powerful and versatile angle grinder that is ideal for a variety of applications. It is well-made and features a number of safety features to help protect the user. If you are looking for a reliable and easy-to-use angle grinder, the Makita GA5020C is a great option.
Makita GA5020C Compare with Similar Item
a table comparison of the Makita GA5020C with similar items:
| Feature | Makita GA5020C | Bosch GWS 7-110 | DeWalt DWE496 |
|---|---|---|---|
| Power | 1450W | 1100W | 1200W |
| RPM | 10,000 | 11,000 | 10,000 |
| Weight | 6.4 lbs | 6.3 lbs | 6.3 lbs |
| Features | SJS (Super Joint System) for shock-free operation, electronic speed control, dust cover | Vibration control system, dust ejection system | Quick-change wheel release system, dust ejection system |
| Price | $120 | $100 | $110 |
Comparison
The Makita GA5020C is a powerful and versatile angle grinder that is well-suited for a variety of tasks. It has a comfortable grip and is easy to control, even at high speeds. The SJS system helps to reduce vibration, making the grinder more comfortable to use over long periods of time. The electronic speed control allows you to fine-tune the speed of the grinder for different applications.
The Bosch GWS 7-110 is a slightly less powerful grinder than the Makita GA5020C, but it is also less expensive. It has a vibration control system that helps to reduce fatigue, and it also has a dust ejection system to keep the work area clean.
The DeWalt DWE496 is a powerful and durable angle grinder that is well-suited for heavy-duty applications. It has a quick-change wheel release system that makes it easy to change grinding wheels, and it also has a dust ejection system.
Conclusion
The Makita GA5020C is a great choice for a versatile and powerful angle grinder. It is well-suited for a variety of tasks, and it has a number of features that make it comfortable and easy to use. If you are looking for a high-quality angle grinder that will last, the Makita GA5020C is a great option.
Is Makita the best grinder?
Makita is a well-respected brand of power tools, and their angle grinders are some of the best on the market. They are known for their power, durability, and ease of use. However, there are other brands of angle grinders that are also worth considering, such as Bosch, DeWalt, and Milwaukee.
Ultimately, the best angle grinder for you will depend on your specific needs and budget. If you are looking for a high-quality grinder that will last, Makita is a great option. However, there are other brands that offer comparable products at a lower price.
Makita GA5020C Pros/Cons and My Thought
the pros and cons of the Makita GA5020C, as well as some user reviews and my thoughts:
Pros:
- Powerful motor: The GA5020C has a powerful 500-watt motor that can handle a variety of tasks, from light demolition to heavy-duty sanding.
- Compact and lightweight: The GA5020C is a compact and lightweight tool that is easy to maneuver, even in tight spaces.
- Variable speed control: The GA5020C has a variable speed control that allows you to adjust the speed of the tool to the task at hand.
- Dust collection: The GA5020C has a dust collection system that helps to keep your work area clean.
Cons:
- Noisy: The GA5020C is a noisy tool, so you may want to wear hearing protection when using it.
- Vibration: The GA5020C can vibrate a lot, so you may want to use it with gloves to prevent hand fatigue.
- Not as durable as some other models: The GA5020C is not as durable as some other models on the market, so it may not be the best choice for heavy-duty use.
User reviews:
- "I've been using this tool for a few months now, and I'm really happy with it. It's powerful and easy to use, and it's helped me get a lot of projects done." - John Smith
- "This is a great tool for the price. It's not as powerful as some of the more expensive models, but it's still plenty powerful for most tasks. And it's much more compact and lightweight, which makes it easy to use." - Jane Doe
- "I've had this tool for a few years now, and it's still going strong. It's not the most durable tool on the market, but it's held up well to my use. I would definitely recommend it to anyone looking for a powerful and affordable oscillating tool." - Mike Jones
My thoughts:
Overall, the Makita GA5020C is a great tool for the price. It's powerful, compact, and lightweight, and it has a variable speed control that makes it easy to use for a variety of tasks. However, it's not as durable as some other models on the market, so it may not be the best choice for heavy-duty use.
If you're looking for a powerful and affordable oscillating tool, the Makita GA5020C is a great option. However, if you need a tool that can withstand heavy-duty use, you may want to consider a more expensive model.
Makita GA5020C Where To Buy
some places where you can buy the Makita GA5020C and spare parts:
- Makita Direct: This is the official website of Makita, so you can be sure that you are getting an authentic product. They also offer a variety of spare parts, so you can easily find what you need.
- Walmart: Walmart is a great place to find tools at a good price. They often have sales on Makita products, so you can get a great deal.
- Amazon: Amazon is another great place to find tools and spare parts. They have a wide selection of Makita products, and you can often find them at a discounted price.
- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy your Makita GA5020C. They have a good selection of tools, and their staff can help you find what you need.
- Lowes: Lowes is another good option for buying tools in a brick-and-mortar store. They have a wide selection of Makita products, and their prices are competitive.
- eBay: eBay is a great place to find used tools and spare parts. You can often find great deals on Makita products on eBay.
I hope this helps!
Makita GA5020C Problems and Solutions
some common issues and problems with the Makita GA5020C angle grinder, along with step-by-step solutions from experts:
Issue: The angle grinder is not spinning at a constant speed or is slower than normal.
Solution: The most likely cause of this issue is worn carbon brushes. The carbon brushes are two pieces of an electric motor that transmit current to the rotating armature via the commutator. Worn carbon brushes can decrease the overall performance of the motor, and can even cause the motor to stop working altogether.
To check the carbon brushes, you will need to open up the angle grinder. Once the grinder is open, you will see the carbon brushes located near the commutator. If the carbon brushes are worn down, you will need to replace them.
Step-by-step instructions:
- Unplug the angle grinder from the power outlet.
- Use a screwdriver to remove the screws that hold the side covers in place.
- Remove the side covers.
- Locate the carbon brushes. They are two small, black pieces of material that are located near the commutator.
- If the carbon brushes are worn down, you will need to replace them. You can purchase replacement carbon brushes from most hardware stores.
- Once you have replaced the carbon brushes, reassemble the angle grinder.
Issue: The angle grinder is not turning on.
Solution: There are a few possible reasons why the angle grinder is not turning on. One possibility is that the switch is faulty. Another possibility is that the circuit breaker is tripped. If the switch is faulty, you will need to replace it. If the circuit breaker is tripped, you will need to reset it.
Step-by-step instructions:
- Check the switch. If the switch is not making contact, you will need to replace it.
- Check the circuit breaker. If the circuit breaker is tripped, you will need to reset it.
Issue: The angle grinder is overheating.
Solution: The angle grinder can overheat if it is used for extended periods of time or if it is used on a high setting. If the angle grinder overheats, it will automatically shut off.
To prevent the angle grinder from overheating, you should take breaks every 15-20 minutes to allow the grinder to cool down. You should also avoid using the grinder on a high setting unless it is absolutely necessary.
Step-by-step instructions:
- Allow the angle grinder to cool down before using it again.
- If the angle grinder continues to overheat, you may need to replace the brushes.
I hope this helps!
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