ENEACRO ENRH3203 Rotary Hammer Drill User Manual
- March 18, 2024
- ENEACRO
Table of Contents
ENEACRO ENRH3203 Rotary Hammer Drill
Introduction
- Manufacturer Information:
- Manufactured by ENEACRO, a trusted brand known for premium quality power tools.
- Initial Price and Launch Date:
- Initial price: $115.95
- Launched on October 29, 2019.
Product Overview:
The ENEACRO ENRH3203 Rotary Hammer Drill is a heavy-duty tool engineered for professional-grade concrete work. With its powerful 12.5 Amp motor and 5.2 feet/lbs (7 joules) impact energy, this rotary hammer drill is designed to handle the most demanding tasks with ease. It features a safety clutch protection system to safeguard your wrist from high torque forces, ensuring both safety and comfort during operation.
Equipped with three versatile functions – drill only, hammer only, and hammer drill – the ENRH3203 offers exceptional flexibility to tackle various materials and applications. Its ergonomic design includes a 360° adjustable handle and a double layer anti-vibration system to minimize fatigue and enhance control.
With a maximum drilling diameter of 1-1/4 inch for concrete and 1/2 inch for metal, along with a no-load speed of 880 RPM and a max impact frequency of 4350bpm, this rotary hammer delivers efficient and powerful performance. The SDS-plus chuck allows for quick and secure bit changes, ensuring uninterrupted progress on your projects.
The comprehensive kit includes essential accessories such as SDS-plus drill bits, chisels, auxiliary handle, replaceable carbon brush set, grease, and a dustproof cap. Backed by a 24 Months Defect Free Warranty and responsive customer support, the ENEACRO ENRH3203 Rotary Hammer Drill is the ultimate solution for professionals and DIY enthusiasts seeking reliable performance and durability in their concrete drilling and demolition tasks.
Parts Description
Specifications
| Specification | Description |
|---|---|
| Brand | ENEACRO |
| Model | ENRH3203 |
| Power Source | Corded Electric |
| Maximum Rotational Speed | 880 RPM |
| Voltage | 120 Volts |
| Amperage | 12.5 Amps |
| Maximum Chuck Size | 1.25 Inches |
| Color | Blue |
| Included Components | ENRH3203 rotary hammer, SDS-plus drill bits (8mm, 10mm, |
12mm), 10-inch point chisel, 10-inch flat chisel, Auxiliary handle,
Replaceable carbon brush set, Grease, Dustproof cap, 24 Months Defect Free
Warranty and Customer Support
Special Feature| Safety Clutch, Vibration Control Handle, 360° Adjustable
Handle, Keyless Chuck
Product Dimensions| 15″L x 10″W x 4.33″H
Material| Plastic
Number of Speeds| 3
Speed| 880 RPM
Item Weight| 11.1 Pounds
Maximum Power| 1500 Watts
Manufacturer| ENEACRO
Part Number| ENRH3203
Size| 15 10 4.33 Inches
Wattage| 1500 watts
Horsepower| 1500 Watts
Item Package Quantity| 1
Cord Length| 2 Meters
Battery Included?| No
Battery Required?| No
Battery Cell Type| Sealed Lead Acid
Warranty Description| 24 Months Defect Free Warranty. Contact via store or
email [contact@eneacro.com] for customer
support. Replies within 12 working hours.
Date First Available| October 29, 2019
Box Contents
Here are the contents included in the box of the ENEACRO ENRH3203 Rotary Hammer Drill:
- ENRH3203 rotary hammer
- SDS-plus drill bits (8mm, 10mm, 12mm)
- 10-inch point chisel
- 10-inch flat chisel
- Auxiliary handle
- Replaceable carbon brush set
- Grease
- Dustproof cap
- Carrying Case
- Warranty Card
Features
- Powerful Motor: Equipped with a 12.5 Amp industrial motor, providing 5.2 feet/lbs (7 joules) impact energy for heavy-duty concrete work.
- Safety Clutch Protection: Includes a safety clutch to protect the user’s wrist from high torque force, ensuring safety during operation.
- Humanization Design: Designed with a 360° adjustable handle and upgraded double layer anti-vibration system for comfort and reduced fatigue during prolonged use.
- Three Functions: Offers three functions – drill only, hammer only, and hammer drill – for versatile use in different applications.
- Drill Capacity: Capable of drilling up to 1-1/4 inch in concrete and 1/2 inch in steel, with a maximum impact frequency of 4350bpm.
- SDS-plus Chuck: Features an SDS-plus chuck for quick and secure bit changes, ensuring uninterrupted progress on projects.
- Comprehensive Tool Kit: Comes with a range of accessories including drill bits, chisels, auxiliary handle, replaceable carbon brush set, grease, dustproof cap, and a carrying case for convenient storage and transportation.
- Longevity and Reliability: Constructed with heat-resistant copper wire motor and anti-dust bottom structure to extend the lifespan of the hammer.
Usage Instructions
- Select the Function: Determine the function you need for your task – drill only, hammer only, or hammer drill – using the function selector switch located on the tool.
- Insert the Bit: Choose the appropriate drill bit or chisel for your application and insert it securely into the SDS-plus chuck. Ensure it is seated properly to prevent slippage during operation.
- Operate the Drill: With the bit in place, position the rotary hammer drill on the surface you wish to work on. Firmly grasp the tool, engage the trigger, and apply gentle pressure to start drilling or hammering. Use the auxiliary handle for stability and control, especially when drilling into tough materials like concrete or masonry.
Dimensions
Care and Maintenance
- After each use, clean the exterior of the drill using a dry or slightly damp cloth to remove dust, dirt, and debris. Avoid using harsh chemicals or solvents, as they may damage the tool’s surface.
- Regularly lubricate the moving parts of the drill, such as the chuck and gears, with the provided grease or a suitable lubricant recommended by the manufacturer. This helps reduce friction, prevents rusting, and prolongs the life of the tool.
- Monitor the condition of the carbon brushes regularly and replace them when worn out. Properly functioning carbon brushes ensure smooth operation and prevent damage to the motor.
- Store the rotary hammer drill in a dry and clean environment, away from moisture and extreme temperatures. Use the provided carrying case to protect the tool from dust and impact during transportation and storage.
- If your rotary hammer drill is cordless, follow the manufacturer’s instructions for battery maintenance. Ensure the battery is fully charged before storage and avoid storing it in a discharged state for extended periods.
- Periodically inspect the drill for any signs of damage, wear, or loose parts. Address any issues promptly to prevent further damage and ensure safe operation.
Troubleshooting Guide
| Issue | Possible Cause | Solution |
|---|---|---|
| Drill does not power on | 1. Faulty power source | 1. Check the power outlet |
and ensure it is supplying electricity.
| 2. Defective power cord or plug| 2. Inspect the power cord and plug for
any damage or wear. Replace if necessary.
Drill stops unexpectedly| 1. Overheating| 1. Allow the drill to cool down
before resuming use. Avoid prolonged continuous operation.
| 2. Motor overload| 2. Reduce the workload or use a lower setting to
prevent overloading the motor.
Drill bit gets stuck| 1. Chuck malfunction| 1. Release the chuck and remove
the bit carefully. Check for any debris or obstructions.
| 2. Improper bit installation| 2. Ensure the bit is securely inserted and
tightened in the chuck. Use the correct size and type of bit for the task.
Excessive vibration or noise| 1. Loose or worn parts| 1. Inspect the drill
for loose screws, bolts, or worn components. Tighten or replace as necessary.
| 2. Unbalanced load| 2. Balance the workload evenly on the drill to
minimize vibration.
Drill bit not drilling smoothly| 1. Dull or damaged bit| 1. Replace the
drill bit with a sharp and undamaged one suitable for the material being
drilled.
| 2. Incorrect drilling technique| 2. Apply steady pressure and use the
appropriate speed and hammering action for the material.
Chuck does not securely hold bit| 1. Chuck contamination or damage| 1. Clean
the chuck thoroughly and inspect for any damage. Replace the chuck if
necessary.
| 2. Incorrect chuck adjustment| 2. Adjust the chuck according to the
manufacturer’s instructions to ensure proper gripping of the bit.
Drill bit wobbles during use| 1. Misalignment of chuck or bit| 1. Ensure the
bit is centered and securely tightened in the chuck. Adjust as needed.
| 2. Damaged chuck or bit| 2. Replace the chuck or bit if they are damaged
or worn beyond repair.
FrequentlyAsked Questions
What makes ENEACRO ENRH3203 Rotary Hammer Drill stand out from competitors?
The ENEACRO ENRH3203 Rotary Hammer Drill stands out for its powerful 12.5Amp industrial motor with 5.2 feet/lbs impact energy, making it perfect for heavy- duty concrete work. It also features a safety clutch protection, double layer anti-vibration system, and comprehensive accessory kit, setting it apart from competitors.
Is ENEACRO ENRH3203 Rotary Hammer Drill suitable for professional use?
Yes, the ENEACRO ENRH3203 Rotary Hammer Drill is designed for professional use, offering high-performance capabilities and durable construction to handle demanding tasks with ease.
How does the price of ENEACRO ENRH3203 Rotary Hammer Drill compare to similar models in the market?
The price of the ENEACRO ENRH3203 Rotary Hammer Drill is competitive compared to similar models in the market, offering excellent value for its power, performance, and included accessories.
Can ENEACRO ENRH3203 Rotary Hammer Drill be used for DIY projects?
Yes, the ENEACRO ENRH3203 Rotary Hammer Drill is suitable for DIY projects, providing versatile functionality and ease of use for various applications around the house or workshop.
What safety features does ENEACRO ENRH3203 Rotary Hammer Drill offer?
The ENEACRO ENRH3203 Rotary Hammer Drill features a safety clutch protection to protect your wrist from high torque force, a 360° adjustable handle for easy handling, and a PU soft grip handle to prevent slipping and ensure a comfortable grip during use.
How does the power and performance of ENEACRO ENRH3203 Rotary Hammer Drill compare to other rotary hammer drills?
The ENEACRO ENRH3203 Rotary Hammer Drill offers exceptional power and performance with its 12.5Amp motor, 5.2 feet/lbs impact energy, and three functions (drill only, hammer only, and hammer drill), making it a top choice among rotary hammer drills.
What warranty and customer support does ENEACRO provide for the ENRH3203 Rotary Hammer Drill?
ENEACRO provides a 24 Months Defect Free Warranty and responsive customer support for the ENRH3203 Rotary Hammer Drill, ensuring peace of mind and assistance if any issues arise.
Is the ENEACRO ENRH3203 Rotary Hammer Drill suitable for heavy-duty tasks?
Yes, the ENEACRO ENRH3203 Rotary Hammer Drill is designed for heavy-duty tasks, such as dismounting walls, breaking floors, and demolishing brickwork, thanks to its powerful motor and impact energy.
How does the vibration control of ENEACRO ENRH3203 Rotary Hammer Drill compare to similar models?
The ENEACRO ENRH3203 Rotary Hammer Drill features an upgraded double layer anti-vibration system, effectively reducing vibrations and minimizing fatigue compared to similar models.
Can beginners use the ENEACRO ENRH3203 Rotary Hammer Drill easily?
Yes, beginners can easily use the ENEACRO ENRH3203 Rotary Hammer Drill thanks to its user-friendly design, comprehensive accessory kit, and safety features.
What are the key differences between ENEACRO ENRH3203 Rotary Hammer Drill and its predecessors?
The ENEACRO ENRH3203 Rotary Hammer Drill features an improved motor, safety clutch protection, and double layer anti-vibration system compared to its predecessors, enhancing performance and user experience.
Does ENEACRO ENRH3203 Rotary Hammer Drill come with a comprehensive accessory kit?
Yes, the ENEACRO ENRH3203 Rotary Hammer Drill comes with a comprehensive accessory kit, including SDS-plus drill bits, chisels, auxiliary handle, replaceable carbon brush set, grease, dust proof cap, and carrying case.
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