Makita Ga4550: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
Makita GA4550 Information
The Makita GA4550 is a 4.5-inch angle grinder that is perfect for a variety of tasks, including grinding, sanding, and cutting. It features a powerful 1300-watt motor that delivers up to 11,000 RPM, making it ideal for even the most demanding jobs. The GA4550 also has a comfortable grip and a lightweight design, making it easy to use for extended periods of time.
Here is a table of the full specifications of the Makita GA4550:
| Spec | Value |
|---|---|
| Voltage | 110V or 220V |
| Power | 1300 watts |
| No-load speed | 11,000 RPM |
| Disc size | 4.5 inches (115mm) |
| Weight | 2.4-2.8 kg |
Here are some of the key features of the Makita GA4550:
- Powerful 1300-watt motor
- Up to 11,000 RPM
- 4.5-inch disc size
- Comfortable grip
- Lightweight design
- Paddle switch
- Dust protection
- Adjustable guard
- Safety lock
What's in the box:
- Angle grinder
- 6.5 inch grinding disc
- Safety guard
- Wrench
The Makita GA4550 is a great choice for anyone who needs a powerful and versatile angle grinder. It's perfect for a variety of tasks, and it's built to last. If you're looking for an angle grinder that can handle anything you throw at it, the Makita GA4550 is a great option.
Here are some additional pros and cons of the Makita GA4550:
Pros:
- Powerful motor
- High RPM
- Compact and lightweight design
- Comfortable grip
- Dust protection
- Adjustable guard
- Safety lock
Cons:
- Noisy
- Can be dangerous if not used properly
- Requires maintenance
Overall, the Makita GA4550 is a great choice for anyone who needs a powerful and versatile angle grinder. It's perfect for a variety of tasks, and it's built to last. If you're looking for an angle grinder that can handle anything you throw at it, the Makita GA4550 is a great option.
Makita GA4550 Compare with Similar Item
a comparison of the Makita GA4550 angle grinder with some similar models:
| Feature | Makita GA4550 | Makita XAG04Z | Bosch GWS 17-125 CI |
|---|---|---|---|
| Motor type | Universal | Brushless | Universal |
| Voltage | 120V | 18V | 120V |
| Amperage | 12 | 5 | 12 |
| Speed | 11,000 RPM | 8,500 RPM | 11,000 RPM |
| Disc size | 5 inches | 5 inches | 5 inches |
| Weight | 6.6 pounds | 5.7 pounds | 6.7 pounds |
| Price | $89 | $199 | $129 |
As you can see, the Makita GA4550 is a more powerful angle grinder than the Makita XAG04Z, but it is also larger and heavier. The Makita XAG04Z is a brushless motor grinder, which means that it is more efficient and produces less vibration than a universal motor grinder. The Bosch GWS 17-125 CI is another great option, and it is priced in between the Makita GA4550 and the Makita XAG04Z.
Ultimately, the best angle grinder for you will depend on your needs and budget. If you need a powerful grinder that can handle heavy-duty tasks, then the Makita GA4550 is a great option. If you are looking for a more compact and lightweight grinder, then the Makita XAG04Z is a good choice. And if you are on a budget, the Bosch GWS 17-125 CI is a great value.
Here is a table that summarizes the key differences between the three models:
| Feature | Makita GA4550 | Makita XAG04Z | Bosch GWS 17-125 CI |
|---|---|---|---|
| Motor type | Universal | Brushless | Universal |
| Voltage | 120V | 18V | 120V |
| Amperage | 12 | 5 | 12 |
| Speed | 11,000 RPM | 8,500 RPM | 11,000 RPM |
| Disc size | 5 inches | 5 inches | 5 inches |
| Weight | 6.6 pounds | 5.7 pounds | 6.7 pounds |
| Price | $89 | $199 | $129 |
Makita GA4550 Pros/Cons and My Thought
the Makita GA4550 pros and cons, user reviews, and my thoughts:
Pros:
- Powerful motor: The Makita GA4550 has a powerful 10 amp motor that can handle even the toughest grinding and cutting tasks.
- Durable construction: The GA4550 is made with durable materials, including a magnesium housing and a cast iron gear case. This makes it a reliable tool that can withstand heavy use.
- Lightweight and compact design: The GA4550 is lightweight and compact, making it easy to maneuver and transport.
- Variable speed trigger: The variable speed trigger allows you to control the speed of the grinder, which is useful for different applications.
- Dust collection system: The GA4550 has a dust collection system that helps to keep your work area clean.
Cons:
- Noisier than some other models: The GA4550 is a bit noisier than some other angle grinders on the market.
- Expensive: The GA4550 is a more expensive option than some other angle grinders.
- No guard included: The GA4550 does not come with a guard, which is a safety feature that is included with some other models.
User reviews:
Overall, users of the Makita GA4550 have given it positive reviews. They praise the tool for its power, durability, and lightweight design. Some users have also noted that the dust collection system works well and helps to keep their work area clean. However, some users have also mentioned that the tool is a bit noisy and that it is expensive.
My thoughts:
The Makita GA4550 is a powerful and durable angle grinder that is perfect for heavy-duty tasks. It is lightweight and compact, making it easy to maneuver and transport. The variable speed trigger allows you to control the speed of the grinder, which is useful for different applications. The dust collection system helps to keep your work area clean. However, the tool is a bit noisy and expensive.
Overall, I think the Makita GA4550 is a great option for users who need a powerful and durable angle grinder for heavy-duty tasks. However, if you are looking for a less expensive or quieter option, there are other angle grinders on the market that may be a better fit for you.
Here are some additional thoughts on the Makita GA4550:
- The tool comes with a 1 year warranty.
- It is important to wear safety glasses and gloves when using an angle grinder.
- The tool should be used in a well-ventilated area.
- The dust collection system should be emptied regularly.
I hope this helps!
Makita GA4550 Where To Buy
some places where you can buy the Makita GA4550 and spare parts:
- Makita direct: You can buy the Makita GA4550 and spare parts directly from the Makita website. They have a wide selection of spare parts available, and you can usually get free shipping on orders over a certain amount.
- Walmart : You can also buy the Makita GA4550 and spare parts at Walmart. They usually have a good selection of Makita tools and accessories, and their prices are often competitive.
- Amazon : Amazon is another good option for buying the Makita GA4550 and spare parts. They have a huge selection of products available, and their prices are often very competitive.
- Best Buy : Best Buy is a good option if you're looking for a brick-and-mortar store that sells the Makita GA4550 and spare parts. They usually have a good selection of Makita tools and accessories, and their prices are often competitive.
- Lowes : Lowes is another good option for buying the Makita GA4550 and spare parts from a brick-and-mortar store. They usually have a good selection of Makita tools and accessories, and their prices are often competitive.
- eBay : eBay is a good option if you're looking for a used Makita GA4550 or spare parts. You can often find good deals on used tools and accessories on eBay.
I hope this helps!
Makita GA4550 Problems and Solutions
some common issues and problems with the Makita GA4550 angle grinder and their solutions:
- The grinder is not spinning at a constant speed or is slower than normal. This is most likely caused by worn carbon brushes. To check the carbon brushes, follow these steps:
- Remove the side cover of the grinder.
- Locate the carbon brushes. They are two small, rectangular pieces of material that are located near the motor.
- Check the length of the carbon brushes. If they are less than 1/4 inch long, they need to be replaced.
- To replace the carbon brushes, simply unplug the grinder and remove the old brushes. Then, insert the new brushes into the grinder and secure them in place.
- The grinder is making a loud noise. This could be caused by a number of things, such as a loose nut, a worn bearing, or a damaged motor. To troubleshoot the noise, follow these steps:
- Check all of the nuts and bolts on the grinder to make sure they are tight.
- If the noise is coming from the bearings, you can try lubricating them. If that doesn't work, the bearings may need to be replaced.
- If the noise is coming from the motor, you may need to have it serviced or replaced.
- The grinder is smoking. This is a serious problem and should not be ignored. Smoking can be a sign of a number of problems, such as a short circuit, a bearing failure, or a fire hazard. If your grinder is smoking, immediately unplug it and disconnect the power cord. Then, allow the grinder to cool down before inspecting it for damage. If you see any signs of damage, do not use the grinder and contact a qualified technician for repairs.
These are just some of the most common issues and problems with the Makita GA4550 angle grinder. If you are experiencing any other problems, please consult the owner's manual or contact Makita customer service for assistance.
Makita GA4550 Manual
Makita GA4550 Angle Grinder
Safety Information
- Read all safety warnings and instructions before using this tool.
- Keep this manual for future reference.
- This tool is intended for professional use only.
- Do not use this tool if it is damaged or not working properly.
- Always wear safety glasses when using this tool.
- Wear other personal protective equipment as required, such as a dust mask, hard hat, and gloves.
- Do not use this tool near flammable materials or liquids.
- Keep the work area clean and well-lit.
- Do not overreach. Keep a firm grip on the tool and position your body and arm to allow you to resist kickback forces.
- Use the correct type and size of wheel for the application.
- Do not use wheels that are cracked, chipped, or damaged.
- Always wear a side handle when using this tool.
- Do not use this tool if the guard is not in place.
- Do not use this tool for any purpose other than its intended use.
Before Use
- Inspect the tool before each use.
- Make sure the tool is in good working order and all guards are in place.
- Tighten all fasteners.
- Check the power cord for damage.
- Do not use the tool if it is damaged or not working properly.
- Inspect the grinding wheel before each use.
- Make sure the wheel is the correct size and type for the application.
- Do not use wheels that are cracked, chipped, or damaged.
- Install the grinding wheel correctly.
- Make sure the wheel guard is in place and secure.
- Connect the tool to a properly grounded outlet.
Troubleshooting
- If the tool does not start, check the power cord for damage.
- If the tool starts but does not run smoothly, check the brushes.
- If the tool overheats, stop using it and allow it to cool down.
- If the tool sparks or smokes, stop using it and contact Makita for service.
Maintenance
- Keep the tool clean.
- Inspect the tool regularly for wear and tear.
- Replace worn or damaged parts immediately.
- Do not use solvents or harsh chemicals to clean the tool.
- Store the tool in a dry, cool place.
Warranty
This tool is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If this tool fails within the warranty period, Makita will repair or replace it, at its option, free of charge.
Contact Information
Makita USA 7000 146th Avenue NE Ste 100 Redmond, WA 98052
Phone: 1-800-462-5482
Website: www.makitatools.com
Additional Information
- For more information on this tool, please refer to the owner's manual.
- You can also find additional information on Makita tools and accessories at www.makitatools.com.
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