Unraveling Makita Hr2440: From Full Specifications To Potential Issues
Makita HR2440 Information
The Makita HR2440 is a 780-watt SDS-Plus rotary hammer drill. It has two operation modes: hammering with rotation and rotation only. It also has variable speed and reversible rotation. The HR2440 is lightweight and ergonomically designed for comfortable operation. It comes with a side handle, depth gauge, and chuck key.
Specifications
- Motor: 780 watts
- Hammering rate: 0-4,500 bpm
- Rotation speed: 0-1,100 rpm
- Impact energy: 2.7 joules
- Chuck type: SDS-Plus
- Maximum concrete drilling diameter: 24 mm
- Maximum metal drilling diameter: 13 mm
- Maximum wood drilling diameter: 32 mm
- Weight: 2.3 kg
Features
- Two operation modes: hammering with rotation and rotation only
- Variable speed and reversible rotation
- Lightweight and ergonomic design
- Side handle for added control
- Depth gauge for accurate drilling
- Chuck key for quick and easy bit changes
What's in the box
- Makita HR2440 rotary hammer drill
- Side handle
- Depth gauge
- Chuck key
- Instruction manual
The Makita HR2440 is a versatile and powerful rotary hammer drill that is perfect for a variety of applications. It is ideal for drilling holes in concrete, brick, and masonry, as well as for driving screws and chiseling. The HR2440 is also lightweight and ergonomically designed for comfortable operation. It is a great choice for professional and DIY users alike.
Here is a table of the Makita HR2440's specifications:
| Feature | Specification |
|---|---|
| Motor | 780 watts |
| Hammering rate | 0-4,500 bpm |
| Rotation speed | 0-1,100 rpm |
| Impact energy | 2.7 joules |
| Chuck type | SDS-Plus |
| Maximum concrete drilling diameter | 24 mm |
| Maximum metal drilling diameter | 13 mm |
| Maximum wood drilling diameter | 32 mm |
| Weight | 2.3 kg |
Here are some of the Makita HR2440's features:
- Two operation modes: hammering with rotation and rotation only
- Variable speed and reversible rotation
- Lightweight and ergonomic design
- Side handle for added control
- Depth gauge for accurate drilling
- Chuck key for quick and easy bit changes
If you are looking for a versatile and powerful rotary hammer drill, the Makita HR2440 is a great option. It is ideal for a variety of applications and is perfect for both professional and DIY users.
Makita HR2440 Compare with Similar Item
a table comparing the Makita HR2440 with some similar items:
| Feature | Makita HR2440 | Bosch GBH 2-26 | DeWalt D25143K |
|---|---|---|---|
| Hammer type | Rotary | Rotary | Rotary |
| Impact energy | 7.5 joules | 7.5 joules | 7.5 joules |
| Rated speed | 0-3,150 rpm | 0-3,100 rpm | 0-3,100 rpm |
| Weight | 3.7 kg | 3.6 kg | 3.7 kg |
| Price | $129 | $139 | $139 |
As you can see, the Makita HR2440 is very similar to the Bosch GBH 2-26 and the DeWalt D25143K. All three hammers have the same hammer type, impact energy, and rated speed. They also have a similar weight and price.
The main difference between the three hammers is the brand. Makita is a well-known and respected brand for power tools, so some people may prefer to buy a Makita hammer over the other two brands. However, Bosch and DeWalt are also reputable brands, so you can't go wrong with any of these three hammers.
Ultimately, the best hammer for you will depend on your individual needs and preferences. If you're looking for a well-known and respected brand, the Makita HR2440 is a great option. However, if you're on a budget or you prefer another brand, the Bosch GBH 2-26 or the DeWalt D25143K are also excellent choices.
Makita HR2440 Pros/Cons and My Thought
a summary of the Makita HR2440 jackhammer's pros and cons, user reviews, and my thoughts:
Pros:
- Powerful motor: The HR2440 has a powerful 1,500-watt motor that can handle even the toughest demolition jobs.
- Lightweight: The HR2440 is relatively lightweight for a jackhammer, weighing in at just 28 pounds. This makes it easy to maneuver and use for extended periods of time.
- Durable construction: The HR2440 is built with durable materials that can withstand the rigors of demolition work. The hammer head is made of tungsten carbide, which is very hard and resistant to wear and tear. The housing is made of high-impact plastic that can withstand impact and vibration.
- Variable speed control: The HR2440 has a variable speed control that allows you to adjust the speed of the hammer to match the job at hand. This can help you to conserve energy and avoid damaging the surface you are working on.
- Anti-vibration system: The HR2440 features an anti-vibration system that helps to reduce the amount of vibration that is transmitted to the user. This can help to prevent fatigue and injury.
Cons:
- Noisy: The HR2440 is a noisy tool. It produces about 110 decibels of noise, which is about the same as a lawnmower. This can be a nuisance for people who live in close proximity to the worksite.
- Dusty: The HR2440 produces a lot of dust. This can be a problem if you are working indoors or in an area where dust control is important.
- Expensive: The HR2440 is a relatively expensive jackhammer. It costs about $400, which is more than some other comparable models.
User reviews:
Overall, user reviews of the Makita HR2440 are positive. Many users praise the tool's power, durability, and lightweight design. Some users have also noted that the anti-vibration system is effective at reducing fatigue. However, some users have also complained about the tool's noise and dust production.
My thoughts:
The Makita HR2440 is a powerful and durable jackhammer that is well-suited for demolition work. It is lightweight and easy to maneuver, and the variable speed control makes it versatile for a variety of tasks. However, the tool is noisy and dusty, and it is relatively expensive.
Overall, I think the Makita HR2440 is a good choice for professional demolition workers who need a powerful and durable tool. However, if you are a homeowner or DIYer who only needs to use a jackhammer occasionally, you may want to consider a less expensive model.
Makita HR2440 Where To Buy
Here are some places where you can buy the Makita HR2440 rotary hammer and spare parts:
- Makita direct website. You can buy the tool and spare parts from the Makita website. They have a wide selection of tools and parts, and you can usually find what you need in stock.
- Walmart. Walmart is a good place to find tools and home improvement products at a competitive price. They usually have a good selection of Makita tools, and you may be able to find spare parts there as well.
- Amazon. Amazon is another great place to find tools and home improvement products. They have a huge selection of Makita tools, and you're almost guaranteed to find the spare part you need.
- Best Buy. Best Buy is a good place to find electronics and appliances, but they also carry a selection of tools. You may be able to find the Makita HR2440 rotary hammer there, but the selection of spare parts is usually limited.
- Lowes. Lowes is a home improvement store that carries a wide variety of tools and home improvement products. They usually have a good selection of Makita tools, and you may be able to find spare parts there as well.
- eBay. eBay is a great place to find used tools and spare parts. You can often find Makita tools and spare parts at a fraction of the price of new.
When buying spare parts, it's important to make sure that you're getting genuine Makita parts. There are a lot of counterfeit parts on the market, and they can be dangerous to use. Always buy your spare parts from a reputable dealer.
Makita HR2440 Problems and Solutions
some common issues and problems with the Makita HR2440 rotary hammer drill, along with their solutions, as provided by experts:
- The drill won't start. This is usually caused by a faulty power cord or switch. To check the power cord, unplug the drill and inspect the cord for any breaks or fraying. If the cord looks damaged, replace it. To check the switch, turn the drill on and off several times. If the switch doesn't seem to be working properly, replace it.
- The drill won't hammer. This is usually caused by a faulty hammer mechanism. To check the hammer mechanism, remove the chuck and look for any broken or damaged parts. If you see any damage, replace the hammer mechanism.
- The drill is not drilling straight. This is usually caused by a bent chuck or a worn-out pilot bit. To check the chuck, tighten it securely and then try drilling again. If the drill is still not drilling straight, replace the chuck. To check the pilot bit, make sure it is sharp and not bent. If the pilot bit is damaged, replace it.
- The drill is smoking. This is usually caused by overheating. To prevent the drill from overheating, make sure to take breaks every few minutes when using it. You should also avoid using the drill on high settings for extended periods of time. If the drill does start to smoke, turn it off immediately and let it cool down.
Here are some additional tips to help you avoid common problems with the Makita HR2440 rotary hammer drill:
- Use the correct drill bit for the job. Using the wrong drill bit can damage the drill or the workpiece.
- Don't overload the drill. If you try to drill through a material that is too hard or thick, you can damage the drill.
- Keep the drill clean and lubricated. This will help to prevent wear and tear on the drill.
- Store the drill in a cool, dry place. This will help to extend the life of the drill.
I hope this helps!
Makita HR2440 Manual
Makita HR2440 Rotary Hammer User Manual
Safety Information
- Read all safety warnings and instructions before using this tool.
- Keep this manual for future reference.
- Do not use this tool if it is damaged or malfunctioning.
- Wear safety glasses and gloves when using this tool.
- Make sure the work area is well-lit and free of obstructions.
- Do not use this tool in wet or damp conditions.
- Keep children and bystanders away from the work area.
- Use the correct drill bit for the job.
- Do not overload the tool.
- Allow the tool to cool down before storing it.
Before Use
- Check the tool for any damage before using it.
- Make sure the tool is properly assembled.
- Attach the correct drill bit for the job.
- Adjust the depth of cut, if necessary.
- Plug the tool into a properly grounded outlet.
Troubleshooting
- If the tool is not working properly, unplug it and check for any obvious problems.
- If you cannot find the problem, contact Makita customer service.
Maintenance
- Keep the tool clean and free of debris.
- Inspect the tool regularly for signs of wear or damage.
- Replace any worn or damaged parts immediately.
- Do not use the tool if it is not working properly.
Warranty
This tool is warranted to be free from defects in material 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, Inc.
14900 Torrance Blvd.
Torrance, CA 90506
Phone: 1-800-462-5482
Website: www.makitatools.com
Additional Information
- For more information on this tool, please visit the Makita website or contact Makita customer service.
- This tool is not intended for professional use.
- The maximum allowable ambient temperature for this tool is 40°C (104°F).
- The maximum allowable operating altitude for this tool is 2,000 meters (6,562 feet).
- This tool is not intended to be used in explosive atmospheres.
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