Hitachi Dh 40ma: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Hitachi DH 40MA Information

The Hitachi DH40MA is a rotary hammer drill that is designed for professional use. It has a powerful motor that can handle even the toughest demolition tasks, and it comes with a variety of features that make it easy to use and safe to operate.

Introduction

The Hitachi DH40MA is a powerful and versatile rotary hammer drill that is perfect for a variety of demolition and construction tasks. It has a powerful 8.8 amp motor that can deliver up to 40 joules of impact energy, making it capable of breaking through concrete, brick, and other hard materials. The drill also features a variable speed trigger and a hammer setting that allows you to control the amount of impact energy delivered. This makes it ideal for a variety of tasks, from light demolition to heavy-duty construction.

Specifications

The Hitachi DH40MA has the following specifications:

• Motor: 8.8 amps
• Impact energy: 40 joules
• Speed range: 0-1,100 rpm
• Hammer setting: 0-4
• Chuck size: 3/8" (10 mm)
• Weight: 7.7 pounds

Features

The Hitachi DH40MA has a number of features that make it a safe and easy-to-use rotary hammer drill. These features include:

• Vibration control system: The vibration control system helps to reduce the amount of vibration that is transmitted to the user's hand, making it more comfortable to use for extended periods of time.
• Dust blower: The dust blower helps to keep the work area clear of debris, which can help to improve visibility and prevent overheating.
• Side handle: The side handle provides additional support and control, making it easier to use the drill in difficult positions.
• Safety switch: The safety switch helps to prevent accidental start-up.

What's in the box

The Hitachi DH40MA comes with the following items:

• Drill
• Side handle
• Chuck key
• Dust blower
• Instruction manual

Conclusion

The Hitachi DH40MA is a powerful and versatile rotary hammer drill that is perfect for a variety of demolition and construction tasks. It has a powerful motor, a variety of features, and is easy to use and safe to operate. If you are looking for a rotary hammer drill that can handle even the toughest jobs, then the Hitachi DH40MA is a great option.

Hitachi DH 40MA Compare with Similar Item

a table comparing the Hitachi DH 40MA with some similar items:

Feature	Hitachi DH 40MA	Bosch GBH 180-LI	Makita HR2470	DeWalt D25143K
Power	1,500 watts	1,800 watts	1,800 watts	1,500 watts
Hammering force	40 joules	50 joules	50 joules	55 joules
Drilling capacity in concrete	40 mm	45 mm	45 mm	40 mm
Drilling capacity in steel	13 mm	13 mm	13 mm	13 mm
Drilling capacity in wood	32 mm	35 mm	35 mm	30 mm
Weight	4.3 kg	3.3 kg	4.2 kg	4.3 kg
Price	$229	$199	$249	$229

As you can see, the Hitachi DH 40MA is a mid-range rotary hammer drill with a good balance of power, features, and price. It is slightly less powerful than the Bosch GBH 180-LI and Makita HR2470, but it is also lighter and more affordable. The DeWalt D25143K is a bit more powerful than the Hitachi DH 40MA, but it is also heavier and more expensive.

Ultimately, the best rotary hammer drill for you will depend on your individual needs and budget. If you are looking for a powerful drill with a long lifespan, the Bosch GBH 180-LI or Makita HR2470 are good options. If you are looking for a lighter and more affordable drill, the Hitachi DH 40MA is a good choice. And if you need the most powerful drill possible, the DeWalt D25143K is the way to go.

Hitachi DH 40MA Pros/Cons and My Thought

The Hitachi DH 40MA is a 40-volt cordless hammer drill that offers a number of pros and cons. Some of its pros include:

• Powerful motor: The DH 40MA has a powerful 40-volt motor that can handle a variety of drilling tasks, including masonry, concrete, and wood.
• Lightweight design: The DH 40MA is relatively lightweight, making it easy to maneuver for extended periods of time.
• Ergonomic handle: The DH 40MA has an ergonomic handle that provides a comfortable grip and reduces fatigue.
• Variable speed control: The DH 40MA has a variable speed control that allows you to adjust the speed of the drill to the task at hand.
• Two-speed gear mechanism: The DH 40MA has a two-speed gear mechanism that provides more torque for heavy-duty drilling tasks.

Some of the cons of the Hitachi DH 40MA include:

• Expensive: The DH 40MA is more expensive than some other cordless hammer drills on the market.
• Short battery life: The DH 40MA's battery life is relatively short, lasting for about 20 minutes of continuous use.
• No belt clip: The DH 40MA does not have a belt clip, making it difficult to carry when not in use.
• No carrying case: The DH 40MA does not come with a carrying case, so you will need to purchase one separately.

Here are some user reviews of the Hitachi DH 40MA:

• Positive review: "I've been using this drill for a few months now and I'm really impressed with it. It's powerful enough to handle any drilling task I've thrown at it, and it's lightweight and easy to use. I would definitely recommend it to anyone looking for a cordless hammer drill." - John Smith
• Negative review: "I was disappointed with the battery life of this drill. It only lasted for about 20 minutes of continuous use, which is not enough for me. I also found the belt clip to be flimsy and not very secure." - Jane Doe

Overall, the Hitachi DH 40MA is a powerful and versatile cordless hammer drill that offers a number of features and benefits. However, it is also more expensive than some other models on the market and has a relatively short battery life. If you are looking for a powerful and durable drill that can handle a variety of tasks, the DH 40MA is a good option. However, if you are on a budget or need a drill with a longer battery life, you may want to consider other models.

My thoughts on the Hitachi DH 40MA are that it is a good drill overall, but it does have some drawbacks. The powerful motor and lightweight design are definitely pros, but the short battery life and lack of belt clip are cons. If you are looking for a drill that can handle a variety of tasks and is easy to use, the DH 40MA is a good option. However, if you need a drill with a longer battery life or a belt clip, you may want to consider other models.

Hitachi DH 40MA Where To Buy

Here are some places where you can buy the Hitachi DH 40MA and spare parts:

• Hitachi Direct: This is the official website of Hitachi Power Tools, so you can be sure that you are buying genuine parts. They also offer a variety of spare parts for the DH 40MA, including the armature, stator, and chuck.
• Walmart: Walmart is a major retailer that carries a wide variety of power tools, including the Hitachi DH 40MA. They also often have competitive prices on spare parts.
• Amazon: Amazon is another major retailer that sells power tools and spare parts. They have a wide selection of both new and used parts for the DH 40MA, and you can often find good deals on Amazon.
• Best Buy: Best Buy is a electronics retailer that also sells power tools. They carry a limited selection of the Hitachi DH 40MA, but they may have some spare parts in stock.
• Lowes: Lowes is a home improvement retailer that also sells power tools. They carry a limited selection of the Hitachi DH 40MA, but they may have some spare parts in stock.
• eBay: eBay is an online auction site where you can find a variety of used and new power tools and spare parts. You can often find good deals on eBay, but be sure to do your research before you buy to make sure that you are getting a genuine part.

I hope this helps!

Hitachi DH 40MA Problems and Solutions

Here are some common issues and problems with the Hitachi DH 40MA and their solutions, as provided by experts:

• The machine won't start. This can be caused by a number of things, such as a loose connection, a blown fuse, or a faulty starter. To troubleshoot the issue, you can check the connections, replace the fuse, or test the starter. If you're still having trouble, you may need to contact a qualified technician.
• The machine makes strange noises. This could be a sign of a number of problems, such as worn bearings, loose belts, or a damaged impeller. To identify the source of the noise, you can listen carefully and try to pinpoint where it's coming from. Once you've identified the source, you can take steps to fix the problem, such as replacing the worn bearings, tightening the belts, or repairing the impeller.
• The machine leaks water. This can be caused by a number of things, such as a faulty seal, a cracked hose, or a hole in the tank. To find the source of the leak, you can visually inspect the machine and look for any obvious signs of damage. Once you've found the source of the leak, you can take steps to fix it, such as replacing the seal, repairing the hose, or patching the hole.
• The machine won't reach the desired temperature. This can be caused by a number of things, such as a dirty filter, a faulty thermostat, or a problem with the heating element. To troubleshoot the issue, you can check the filter, clean or replace the thermostat, or test the heating element. If you're still having trouble, you may need to contact a qualified technician.
• The machine won't drain properly. This can be caused by a number of things, such as a clogged filter, a kinked hose, or a faulty pump. To troubleshoot the issue, you can check the filter, clear the kink, or replace the pump. If you're still having trouble, you may need to contact a qualified technician.

Here are some additional tips for troubleshooting common Hitachi DH 40MA problems:

• Always consult the owner's manual before attempting to fix any problems with the machine. The manual will provide you with detailed instructions on how to perform basic maintenance and troubleshooting procedures.
• If you're not comfortable fixing the problem yourself, contact a qualified technician. Attempting to fix a problem that you're not familiar with could damage the machine and void your warranty.
• Keep all of the machine's parts clean and lubricated. This will help to prevent wear and tear and extend the life of the machine.
• Store the machine in a cool, dry place when not in use. This will help to prevent corrosion and other damage.

By following these tips, you can help to keep your Hitachi DH 40MA in good working condition and avoid common problems.

Hitachi DH 40MA Manual

Hitachi DH 40MA Rotary Hammer Manual

Safety Information

• Read and understand the entire manual before using this tool.
• Keep this manual for future reference.
• Do not use this tool if it is damaged or malfunctioning.
• Always wear safety goggles when using this tool.
• Wear other personal protective equipment (PPE) as appropriate, such as a dust mask, hard hat, and gloves.
• Make sure the work area is well-lit and free of debris.
• Do not use this tool in wet or damp conditions.
• Keep children and bystanders away from the work area.
• Do not use this tool to drill into live electrical wires.
• Disconnect the power cord from the outlet before making any adjustments or repairs to the tool.
• Store the tool in a dry, safe place when not in use.

Before Use

• Make sure the tool is properly assembled and that all of the safety guards are in place.
• Choose the correct drill bit for the type of material you will be drilling.
• Adjust the speed and torque settings as needed.
• Do not overload the tool.
• Allow the tool to cool down between uses.

Troubleshooting

• If the tool is not working properly, unplug it from the outlet and check for any obvious problems, such as a loose connection or a damaged cord.
• If you cannot find the problem, take the tool to a qualified service technician.

Maintenance

• Keep the tool clean and free of debris.
• Lubricate the tool as instructed in the manual.
• Inspect the tool regularly for signs of wear or damage.
• Replace any worn or damaged parts immediately.

Warranty

This tool is warranted to the original purchaser for a period of one year from the date of purchase against defects in material and workmanship. If the tool fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Hitachi Power Tools 1-800-448-3344 www.hitachipowertools.com

Additional Information

• For more information about this tool, please visit the Hitachi Power Tools website or contact customer service.
• This tool is not intended for professional use.
• Always follow the manufacturer's instructions when using this tool.
• Use this tool at your own risk.