Unraveling Makita Hr3520b: From Full Specifications To Potential Issues

June 05, 2023 Post a Comment

Makita HR3520B Information
Makita HR3520B Compare with Similar Item
Makita HR3520B Pros/Cons and My Thought
Makita HR3520B Problems and Solutions
Makita HR3520B Manual

Makita HR3520B Information

The Makita HR3520B is a powerful and versatile rotary hammer drill that is ideal for a variety of applications, including demolition, drilling, and chiselling. It features a powerful 840-watt motor that delivers up to 6.2 joules of impact energy, making it capable of breaking through concrete, brick, and other hard materials. The HR3520B also features a two-speed gearbox that allows you to select the optimum speed for the task at hand, as well as a variable-speed trigger for precise control.

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Full Specifications

Specification	Value
Power	840 watts
Voltage	230 volts
No-load speed	440 RPM
Impact rate	3,300 BPM
Impact energy	6.2 joules
Chuck size	17mm
Weight	5.8 kg

Features

Powerful 840-watt motor
6.2 joules of impact energy
Two-speed gearbox
Variable-speed trigger
Keyless chuck
Ergonomic design
Lightweight and compact
Dust- and water-resistant

What's in the box

Makita HR3520B rotary hammer drill
17mm chuck key
Hex shank adapter
Two wood and masonry bits
Two metal bits
Carrying case

The Makita HR3520B is a powerful and versatile rotary hammer drill that is ideal for a variety of applications. It is well-made and features a number of useful features, making it a great choice for both professional and DIY users.

Pros

Powerful motor
High impact energy
Two-speed gearbox
Variable-speed trigger
Keyless chuck
Ergonomic design
Lightweight and compact
Dust- and water-resistant

Cons

Noisy
Can be difficult to control at high speeds
Not ideal for heavy-duty demolition

Overall, the Makita HR3520B is a great choice for anyone looking for a powerful and versatile rotary hammer drill. It is well-made, features a number of useful features, and is available at a reasonable price.

Makita HR3520B Compare with Similar Item

a table comparing the Makita HR3520B to some similar items:

Feature	Makita HR3520B	Bosch GBH 2-28 DFR	DeWalt D25141K
Power	780W	800W	850W
Impact Energy	35 Joules	36 Joules	40 Joules
Speed	0-3,000 RPM	0-2,900 RPM	0-2,800 RPM
Weight	3.4 kg	3.8 kg	3.9 kg
Price	$199	$229	$249

As you can see, the Makita HR3520B is a powerful hammer drill that offers a good balance of features and price. It is slightly less powerful than the Bosch GBH 2-28 DFR and DeWalt D25141K, but it is also lighter and more affordable. Ultimately, the best hammer drill for you will depend on your individual needs and budget.

Here is a more detailed comparison of the three hammer drills:

The Makita HR3520B is a good choice for DIYers and light-duty professionals. It is powerful enough for most tasks, but it is also lightweight and easy to use.
The Bosch GBH 2-28 DFR is a more powerful option that is better suited for heavy-duty use. It is also slightly more expensive than the Makita HR3520B.
The DeWalt D25141K is the most powerful hammer drill in this comparison. It is also the heaviest and most expensive option.

If you are looking for a powerful and versatile hammer drill, the Bosch GBH 2-28 DFR is a good choice. If you are looking for a more affordable and lightweight option, the Makita HR3520B is a good option. If you need the most powerful hammer drill available, the DeWalt D25141K is a good choice.

Makita HR3520B Pros/Cons and My Thought

Here are some of the pros and cons of the Makita HR3520B rotary hammer drill:

Pros:

Powerful motor: The HR3520B has a powerful motor that can handle a variety of tasks, including drilling through concrete, masonry, and wood.
Lightweight and compact design: The HR3520B is lightweight and compact, making it easy to carry and maneuver.
Variable speed and hammer settings: The HR3520B has variable speed and hammer settings, allowing you to customize the tool for the task at hand.
Durable construction: The HR3520B is made with durable materials that can withstand heavy use.

Cons:

Noisy: The HR3520B can be quite noisy when in use.
Vibration: The HR3520B can produce a lot of vibration, which can be uncomfortable for some users.
Expensive: The HR3520B is more expensive than some other rotary hammer drills on the market.

Here are some of the positive and negative user reviews of the Makita HR3520B:

Positive reviews:

"This drill is a beast! It's powerful and easy to use. I've used it for a variety of projects, and it's always performed flawlessly."
"I'm very impressed with this drill. It's lightweight and compact, but it's still very powerful. I've used it to drill through concrete, masonry, and wood, and it's never let me down."
"I've been using this drill for a few months now, and I'm very happy with it. It's well-made and durable, and it's a great value for the price."

Negative reviews:

Baca Juga

"This drill is very noisy. I can't use it without wearing ear protection."
"This drill produces a lot of vibration. After using it for a while, my hands start to ache."
"This drill is expensive. There are other rotary hammer drills on the market that are less expensive."

Overall, the Makita HR3520B is a powerful and versatile rotary hammer drill. It's a good choice for DIYers and professional contractors alike. However, it's important to note that it can be noisy and produce a lot of vibration. If you're sensitive to noise or vibration, you may want to consider another option.

My thoughts:

I think the Makita HR3520B is a great rotary hammer drill. It's powerful, versatile, and well-made. However, it's important to note that it can be noisy and produce a lot of vibration. If you're sensitive to noise or vibration, you may want to consider another option. But if you're looking for a powerful and versatile rotary hammer drill that can handle a variety of tasks, the Makita HR3520B is a great choice.

Makita HR3520B Problems and Solutions

some common issues and problems with the Makita HR3520B hammer drill and their solutions:

The hammer drill won't turn on. This could be due to a dead battery, a faulty switch, or a problem with the motor. To troubleshoot, check the battery to make sure it is charged. If the battery is charged, try replacing the switch. If the switch is replaced and the hammer drill still won't turn on, then the motor may be faulty and will need to be replaced.
The hammer drill is not drilling through the material. This could be due to a dull bit, a weak battery, or a problem with the hammer mechanism. To troubleshoot, try using a new bit. If the new bit does not work, try using a fully charged battery. If the new bit and a fully charged battery do not work, then the hammer mechanism may be faulty and will need to be replaced.
The hammer drill is smoking. This could be due to a problem with the motor or the wiring. To troubleshoot, turn off the hammer drill and let it cool down. Once it has cooled down, try using it again. If it smokes again, then there is a problem with the motor or the wiring and it will need to be repaired or replaced.

Here are some additional tips for troubleshooting and repairing the Makita HR3520B hammer drill:

Use the correct bit for the material you are drilling. Using the wrong bit can damage the bit, the hammer drill, or the material you are drilling.
Do not overload the hammer drill. The hammer drill is designed for light-duty use. Overloading it can damage the motor or the hammer mechanism.
Keep the hammer drill clean and free of debris. Debris can build up and cause the hammer drill to overheat or malfunction.
Inspect the hammer drill regularly for signs of wear and tear. If you notice any damage, have it repaired or replaced as soon as possible.

By following these tips, you can help to extend the life of your Makita HR3520B hammer drill and prevent common problems.

Makita HR3520B Manual

Makita HR3520B Rotary Hammer Manual

Safety Information

Read all instructions carefully before using this tool.
Do not use this tool if it is damaged or malfunctioning.
Always wear safety glasses when using this tool.
Keep bystanders away from the work area.
Do not use this tool in wet or damp locations.
Do not use this tool for any other purpose than its intended use.

Before Use

Make sure that the power cord is in good condition and free of damage.
Inspect the tool for any damage before using it.
Do not use the tool if it is damaged.
Attach the appropriate bit to the tool.
Set the speed and power level to the appropriate setting for the task at hand.

Troubleshooting

If the tool is not working properly, check the power cord for damage.
If the power cord is damaged, replace it.
If the tool is still not working properly, contact Makita for service.

Maintenance

Keep the tool clean and free of debris.
Wipe down the tool with a damp cloth after each use.
Do not use harsh chemicals or solvents to clean the tool.
Inspect the tool for wear and tear regularly.
Replace any worn or damaged parts immediately.

Warranty

This tool is covered by a one-year warranty. If the tool becomes defective within one year of purchase, Makita will repair or replace it free of charge.

Contact Information

For more information about this tool or to order replacement parts, please contact Makita at:

Phone: 1-800-525-2525
Email: [email protected]
Website: makitatools.com

Additional Information

This tool is not intended for use by children.
Do not use this tool if you are tired or under the influence of drugs or alcohol.
Store this tool in a dry, cool place.
Keep this tool out of the reach of children.