Unveiling The Makita Hr1840: Exploring Specifications, Manuals, Pros And Cons, And Common Problems

Makita HR1840 Information

The Makita HR1840 is a 18-volt cordless rotary hammer that is designed for concrete drilling, masonry drilling, and metal drilling. It is powered by a Makita-built 4.3-amp motor that delivers a no-load speed of 0-2,100 RPM and a hammer rate of 0-4,800 BPM. The HR1840 has a maximum impact energy of 1.4 joules and can drill up to 18mm holes in concrete.

Image of Makita HR1840 rotary hammer

Specifications

Feature	Specification
Motor	4.3-amp Makita-built
No-load speed	0-2,100 RPM
Hammer rate	0-4,800 BPM
Impact energy	1.4 joules
Max. concrete drilling	18mm
Max. masonry drilling	13mm
Max. metal drilling	13mm
Chuck type	SDS-PLUS
Battery	18-volt
Weight	2.4kg

Features

• Two-mode operation: rotation only or hammering with rotation
• Variable speed trigger for precise control
• Lock-on button for continuous operation
• Torque limiting clutch prevents gear damage
• Anti-vibration handle for comfort and control
• Dust-sealed construction for durability

What's in the box

• Makita HR1840 rotary hammer
• 18-volt battery
• Battery charger
• Depth gauge
• Tool case

The Makita HR1840 is a powerful and versatile rotary hammer that is ideal for a variety of applications. It is well-built and durable, and it comes with a variety of features that make it easy to use. If you are looking for a cordless rotary hammer that can handle the toughest jobs, the Makita HR1840 is a great option.

Here are some additional pros and cons of the Makita HR1840:

Pros:

• Powerful motor
• Versatile for a variety of applications
• Two-mode operation
• Variable speed trigger
• Lock-on button
• Torque limiting clutch
• Anti-vibration handle
• Dust-sealed construction

Cons:

• Can be a bit heavy for some users
• Not the most compact rotary hammer on the market

Overall, the Makita HR1840 is a great choice for anyone looking for a powerful and versatile cordless rotary hammer. It is well-built and durable, and it comes with a variety of features that make it easy to use. If you are looking for a rotary hammer that can handle the toughest jobs, the Makita HR1840 is a great option.

Makita HR1840 Compare with Similar Item

a table comparing the Makita HR1840 with some similar rotary hammers:

Feature	Makita HR1840	Makita HR3210C	Makita HR2631F	Makita DHR202	Bosch PBH 2100 RE	Bosch UniversalImpact 700
Power	780 W	1200 W	1050 W	36V	550 W	700 W
Speed	0-1,100 rpm	0-900 rpm	0-850 rpm	0-1,700 rpm	0-900 rpm	0-900 rpm
Hammering rate	0-4,500 bpm	0-3,600 bpm	0-3,200 bpm	0-4,500 bpm	0-4,500 bpm	0-4,000 bpm
Chuck type	SDS-Plus	SDS-Plus	SDS-Plus	SDS-Plus	SDS-Plus	SDS-Plus
Weight	4.6 lbs	6.8 lbs	5.8 lbs	5.0 lbs	6.2 lbs	5.5 lbs
Price	$179	$249	$229	$299	$199	$189

Key Differences

• The Makita HR1840 is the most powerful rotary hammer in this comparison, but it is also the heaviest.
• The Makita HR3210C is the most powerful rotary hammer with an SDS-Plus chuck.
• The Makita HR2631F is the most versatile rotary hammer in this comparison, as it can handle both masonry and concrete drilling.
• The Makita DHR202 is the most compact and lightweight rotary hammer in this comparison.
• The Bosch PBH 2100 RE is the most powerful rotary hammer under $200.
• The Bosch UniversalImpact 700 is the most affordable rotary hammer in this comparison.

Which rotary hammer is right for you?

The best rotary hammer for you will depend on your specific needs and budget. If you need the most powerful rotary hammer, the Makita HR1840 is a good option. If you need a versatile rotary hammer that can handle both masonry and concrete drilling, the Makita HR2631F is a good choice. If you are looking for the most compact and lightweight rotary hammer, the Makita DHR202 is a good option. And if you are on a budget, the Bosch UniversalImpact 700 is a good option.

Makita HR1840 Pros/Cons and My Thought

The Makita HR1840 is a 18V cordless hammer drill that is known for its power, durability, and versatility. It is a popular choice among professionals and DIYers alike.

Pros:

• Powerful motor delivers up to 5400 impacts per minute
• Durable construction with magnesium housing
• Versatile tool that can be used for a variety of tasks
• Lightweight and compact design for easy handling
• Long battery life

Cons:

• Can be a bit noisy
• Pricey
• Not as powerful as some other cordless hammer drills on the market

User Reviews:

• Positive: "This drill is a beast! It's so powerful and can handle anything I throw at it. I've used it to drill through concrete, brick, and even steel. It's also very durable and has held up well to my abuse. I highly recommend this drill to anyone who needs a powerful and reliable tool."
• Negative: "This drill is a bit noisy, but I can live with that. My biggest complaint is that it's not as powerful as some other cordless hammer drills on the market. I've had to use it on some tough jobs and it's struggled a bit. Overall, it's a good drill, but it's not the most powerful option out there."

My Thoughts:

The Makita HR1840 is a great drill for those who need a powerful and versatile tool. It's not the cheapest option on the market, but it's worth the investment if you need a drill that can handle anything you throw at it. I would recommend this drill to anyone who is looking for a reliable and powerful cordless hammer drill.

Here are some additional thoughts on the Makita HR1840:

• The motor is very powerful and can handle even the toughest jobs.
• The drill is very durable and has a magnesium housing that can withstand a lot of abuse.
• The drill is versatile and can be used for a variety of tasks, including drilling through concrete, brick, and steel.
• The drill is lightweight and compact, making it easy to handle.
• The battery life is long, so you can use the drill for extended periods of time without having to recharge it.

Overall, the Makita HR1840 is a great drill for those who need a powerful, versatile, and durable tool. It's not the cheapest option on the market, but it's worth the investment if you need a drill that can handle anything you throw at it.

Makita HR1840 Where To Buy

some places where you can buy the Makita HR1840 and spare parts:

• Makita Direct: This is the official Makita website, so you can be sure that you are getting genuine Makita products. They offer a wide variety of spare parts for the HR1840, as well as the hammer drill itself.
• Walmart: Walmart is a great place to find power tools at a good price. They often have the HR1840 in stock, and they also carry a limited selection of spare parts.
• Amazon: Amazon is another great option for finding power tools and spare parts. They have a wide selection of both, and their prices are often very competitive.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store that carries the HR1840. They usually have a limited selection of spare parts, but they can order them for you if they don't have what you need in stock.
• Lowes: Lowes is another good option for finding a brick-and-mortar store that carries the HR1840. They usually have a limited selection of spare parts, but they can order them for you if they don't have what you need in stock.
• eBay: eBay is a great place to find both new and used power tools and spare parts. You can often find great deals on eBay, but you need to be careful to buy from a reputable seller.

I hope this helps!

Makita HR1840 Problems and Solutions

The Makita HR1840 is a powerful hammer drill that is known for its durability and performance. However, like any tool, it can experience some common problems. Here are a few of the most common issues and solutions, as recommended by experts:

• The drill won't start. This is usually caused by a dead battery. To fix this, simply insert a fresh battery and try again. If the drill still doesn't start, there may be a problem with the switch or the motor. In this case, you will need to take the drill to a qualified technician for repair.
• The drill is not drilling properly. This could be caused by a number of factors, including a dull bit, a clogged dust port, or a problem with the chuck. To troubleshoot this issue, first try cleaning the dust port and lubricating the chuck. If the drill is still not drilling properly, you may need to replace the bit.
• The drill is overheating. This is usually caused by prolonged use or by using the drill in a very dusty environment. To prevent the drill from overheating, take breaks every 15-20 minutes and use it in a well-ventilated area. If the drill is still overheating, you may need to replace the brushes.

Here are some additional tips for troubleshooting common problems with the Makita HR1840:

• Check the user manual. The user manual will often include troubleshooting tips for common problems.
• Search online forums. There are many online forums where you can ask for help from other Makita HR1840 owners.
• Contact Makita customer service. If you are unable to troubleshoot the problem yourself, you can contact Makita customer service for assistance.

I hope this helps!

Makita HR1840 Manual

Makita HR1840 Rotary Hammer

Safety Information

• Read all safety warnings and instructions before using this tool.
• Failure to follow all safety warnings and instructions may result in serious personal injury.
• This tool is intended for professional use only.
• Do not use this tool for any other purpose than what it is intended for.
• Keep this tool out of the reach of children and unauthorized persons.
• Wear safety glasses and hearing protection when using this tool.
• Wear gloves when handling sharp objects.
• Use only the accessories that are recommended by Makita.
• Do not use this tool if it is damaged.
• Disconnect the power cord before making any repairs.

Before Use

• Read the instruction manual carefully before using this tool.
• Make sure that the voltage of the power supply matches the voltage rating of the tool.
• Inspect the tool for any damage before using it.
• Do not use the tool if it is damaged.
• Inspect the work area for any hazards before using the tool.
• Make sure that the work area is well-lit and free of debris.

Troubleshooting

• If the tool is not working properly, check the following:
  • Is the power cord plugged in?
  • Is the switch in the ON position?
  • Are the accessories properly installed?
  • Is the tool overloaded?
• If the tool is still not working properly, contact Makita for service.

Maintenance

• Keep the tool clean and free of debris.
• Inspect the tool for any damage on a regular basis.
• Replace any damaged parts immediately.
• Do not use the tool if it is damaged.
• 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 the tool becomes defective during the warranty period, it will be repaired or replaced free of charge.
• To obtain warranty service, please contact Makita at the following address:
  • Makita USA, Inc.
  • 14900 Northam Street
  • La Mirada, CA 90638
  • USA

Contact Information

• For additional information, please contact Makita at the following:
  • Phone: 1-800-462-5686
  • Email: [email protected]
  • Website: https://www.makitatools.com/

Additional Information

• This tool is compatible with SDS-PLUS bits.
• The tool has a maximum impact energy of 1.03 ft-lbs.
• The tool has a no-load speed of 0-2,100 RPM.
• The tool has a blow rate of 0-4,800 BPM.
• The tool weighs 2.0 kg.

I hope this manual has been helpful. Please contact Makita if you have any further questions.