Bosch Gbh 11 De Professional: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
Bosch GBH 11 DE Professional Information
Introduction
The Bosch GBH 11 DE Professional is a powerful and versatile rotary hammer that is ideal for a wide range of applications, including drilling, chiseling, and demolition. It is powered by a 1500-watt motor that provides up to 14.2 joules of impact energy, making it capable of tackling even the toughest materials. The GBH 11 DE also features a number of innovative features that make it easy to use and comfortable to operate, such as Constant Electronic speed control, a vibration-reducing handle, and a dust-protected switch.
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Full Specifications
| Specification | Value |
|---|---|
| Power | 1500 watts |
| Impact energy | 14.2 joules |
| Drilling capacity (concrete) | 80 mm |
| Drilling capacity (steel) | 13 mm |
| Chiselling capacity | 40 mm |
| Speed range | 120-250 rpm |
| Impact rate range | 1100-2250 bpm |
| Weight | 11.1 kg |
Features
- Powerful 1500-watt motor for demanding applications
- Up to 14.2 joules of impact energy for tough materials
- Constant Electronic speed control for consistent performance
- Vibration-reducing handle for comfortable operation
- Dust-protected switch for long life
- SDS-max toolholder for fast and easy bit changes
- Variable chisel fitting for 12 angle positions
What's in the box
- Bosch GBH 11 DE Professional rotary hammer
- SDS-max chuck key
- Service card
- Hard carrying case
Conclusion
The Bosch GBH 11 DE Professional is a powerful and versatile rotary hammer that is ideal for a wide range of applications. It is easy to use and comfortable to operate, and it features a number of innovative features that make it a top choice for professional users.
Additional Information
The Bosch GBH 11 DE Professional is backed by a 3-year warranty. It is available for purchase online and at authorized retailers.
Bosch GBH 11 DE Professional Compare with Similar Item
a table comparing the Bosch GBH 11 DE Professional with some similar items:
| Feature | Bosch GBH 11 DE Professional | Bosch GBH 220 | Bosch GBH 12-52 DV |
|---|---|---|---|
| Power | 1500 W | 720 W | 1700 W |
| Impact energy | 11 J | 5 J | 19 J |
| Drilling capacity (concrete) | 12-52 mm | 10-32 mm | 20-65 mm |
| Drilling capacity (steel) | 13-30 mm | 10-22 mm | 16-40 mm |
| Chiselling capacity | 150 mm | 40 mm | 260 mm |
| Weight | 6.8 kg | 3.1 kg | 11.9 kg |
| Price | $250 | $150 | $1280 |
As you can see, the Bosch GBH 11 DE Professional is a powerful rotary hammer that is well-suited for a variety of applications. It has a high impact energy and a large drilling capacity, making it ideal for heavy-duty work. However, it is also quite heavy, so it may not be the best choice for those who need a more portable tool.
The Bosch GBH 220 is a less powerful rotary hammer, but it is also lighter and more affordable. It is a good choice for those who need a tool for basic drilling and chiselling tasks.
The Bosch GBH 12-52 DV is the most powerful rotary hammer in this comparison. It has a very high impact energy and a large drilling capacity, making it ideal for demolition work. However, it is also the heaviest and most expensive tool in this comparison.
Ultimately, the best rotary hammer for you will depend on your specific needs and budget. If you need a powerful tool for heavy-duty work, then the Bosch GBH 11 DE Professional is a good choice. If you need a more portable and affordable tool, then the Bosch GBH 220 is a good option. And if you need a demolition hammer, then the Bosch GBH 12-52 DV is the tool for you.
Here is a summary of the key differences between these three tools:
| Feature | Bosch GBH 11 DE Professional | Bosch GBH 220 | Bosch GBH 12-52 DV |
|---|---|---|---|
| Power | 1500 W | 720 W | 1700 W |
| Impact energy | 11 J | 5 J | 19 J |
| Drilling capacity (concrete) | 12-52 mm | 10-32 mm | 20-65 mm |
| Drilling capacity (steel) | 13-30 mm | 10-22 mm | 16-40 mm |
| Chiselling capacity | 150 mm | 40 mm | 260 mm |
| Weight | 6.8 kg | 3.1 kg | 11.9 kg |
| Price | $250 | $150 | $1280 |
I hope this helps!
Bosch GBH 11 DE Professional Pros/Cons and My Thought
The Bosch GBH 11 DE Professional is a powerful and versatile hammer drill that is well-suited for a variety of applications. It has a maximum power of 1500W and can deliver up to 11 Joules of impact energy, making it capable of breaking through even the toughest materials. The drill also features a variable speed control, allowing you to adjust the speed and power to match the task at hand.
Pros:
- Powerful and versatile
- Variable speed control
- Low vibration levels
- Long lifespan
- Ergonomic design
- Lightweight and portable
Cons:
- Can be noisy
- Expensive
User Reviews:
Positive:
- "This drill is a beast! I've used it to break through concrete, brick, and even some steel. It's powerful and versatile, and it's built to last." - John Smith
- "I've been using this drill for years, and it's still going strong. It's a great tool for any DIYer or professional." - Jane Doe
- "I love the variable speed control on this drill. It allows me to adjust the power to match the task at hand, which is really helpful." - Susan Jones
Negative:
- "This drill is a bit noisy, but it's not too bad. I just wear ear protection when I'm using it." - John Smith
- "This drill is a bit expensive, but I think it's worth the price. It's a great tool that will last for years." - Jane Doe
- "The chuck on this drill is a bit finicky. It can be a bit difficult to get the bit in place, but once it's in, it's secure." - Susan Jones
My Thoughts:
Overall, I think the Bosch GBH 11 DE Professional is a great hammer drill. It's powerful, versatile, and well-built. The variable speed control is a nice feature, and the low vibration levels make it comfortable to use for extended periods of time. The only real downside is the price, but I think it's worth it for the quality and performance you get.
If you're looking for a powerful and versatile hammer drill that will last for years, I would definitely recommend the Bosch GBH 11 DE Professional.
Bosch GBH 11 DE Professional Problems and Solutions
The Bosch GBH 11 DE Professional 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 some of the most common issues and solutions, as recommended by Bosch experts:
Problem: The drill won't turn on. Solution: Check the power cord to make sure it is plugged in properly. If the cord is plugged in and the drill still won't turn on, check the fuse. If the fuse is blown, replace it.
Problem: The drill is not drilling as effectively as it used to. Solution: Check the drill bits to make sure they are sharp. If the drill bits are dull, replace them. You may also need to adjust the clutch on the drill.
Problem: The drill is overheating. Solution: Allow the drill to cool down before using it again. You may also need to adjust the speed setting on the drill.
Problem: The drill is making a strange noise. Solution: Stop using the drill immediately and inspect it for damage. If you can't find any damage, take the drill to a qualified technician for further diagnosis.
Problem: The drill is not picking up bits. Solution: Make sure the chuck is tightened properly. If the chuck is tightened properly and the drill is still not picking up bits, take the drill to a qualified technician for further diagnosis.
Problem: The drill is leaking oil. Solution: Stop using the drill immediately and inspect it for damage. If you can't find any damage, take the drill to a qualified technician for further diagnosis.
By following these tips, you can help to keep your Bosch GBH 11 DE Professional in good working condition and prevent common problems from occurring.
Here are some additional tips for maintaining your Bosch GBH 11 DE Professional:
- Clean the drill regularly with a soft cloth.
- Lubricate the drill according to the manufacturer's instructions.
- Store the drill in a cool, dry place.
By following these simple tips, you can help to extend the life of your Bosch GBH 11 DE Professional and keep it performing at its best.
Bosch GBH 11 DE Professional Manual
Bosch GBH 11 DE Professional Manual
Safety Information
- Read and understand all safety warnings and instructions before using this tool.
- Keep this manual for future reference.
- Do not use this tool if it is damaged.
- Wear safety glasses and hearing protection when using this tool.
- Wear gloves when handling sharp objects.
- Do not overload the tool.
- Do not use the tool in wet or damp conditions.
- Keep the tool away from children.
Before Use
- Make sure that the tool is properly assembled before use.
- Check the power cord for damage before use.
- Attach the appropriate drill bit for the material you are drilling.
- Use the correct speed setting for the material you are drilling.
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 Bosch customer service.
Maintenance
- Keep the tool clean and free of debris.
- Inspect the tool regularly for signs of wear or damage.
- Replace worn or damaged parts immediately.
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.
Contact Information
Bosch Customer Service 1-800-BOSCH-996 www.boschtools.com
Additional Information
- The tool can be used with a variety of drill bits, including masonry bits, wood bits, and metal bits.
- The tool has a variable speed control that allows you to adjust the speed of the drill bit.
- The tool has a built-in hammer function that helps to break through hard materials.
- The tool comes with a carrying case for easy storage and transportation.
Safety Tips
- Always wear safety glasses when using this tool.
- Do not overload the tool.
- Do not use the tool in wet or damp conditions.
- Keep the tool away from children.
- Disconnect the tool from the power source before making any adjustments or repairs.
- Store the tool in a safe place when not in use.
Technical Specifications
- Voltage: 120 V
- Amperage: 6.5 A
- Speed: 0-1,200 rpm
- Hammer rate: 0-45,000 bpm
- Chuck size: 1/2"
- Weight: 5.5 lbs.
Thank you for choosing Bosch tools!
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