28mm Rotary Hammer with Carbon Brush External Design

Effortless Maintenance means more time getting the job done and less time in the workshop

 
Best power tools for drilling holes in concrete and masonry
 
-1) Tool-free, drill bits quickly replaced
 
-2) Easy to use, compact and lightweight
 
-3) One machine can be used for multiple purposes and has wider applications
 
-4) High impact force to satisfy diverse drilling tasks efficiently
 
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Specification

Input Power 800 w
No-load Speed 0-1300 rpm
Impact Rate 0-4850 bpm
Max Drill Diameter Ø26mm in Concrete; Ø13mm in Steel; Ø32mm in wood

Descriptions

                                                                                                                 

 

                                                                        Understanding the Carbon Brush External Design

 

Traditionally, rotary hammers have relied on internal carbon brushes to facilitate electrical contact within the motor. However, the paradigm shift to an external carbon brush design brings forth a host of advantages that cater to both professional users and the tools themselves.

 

external carbon brush of rotary hammer

 

 

 

 

Extended Motor Lifespan

 

The external carbon brush design allows for easier access and replacement of brushes, extending the overall lifespan of the motor. Users can swiftly replace brushes without dismantling the entire tool, minimizing downtime and ensuring consistent performance over the long term.

 

extended carbon brush

 

 

 

Efficient Heat Dissipation:

 

External carbon brushes contribute to enhanced heat dissipation. This feature is crucial for maintaining optimal motor temperature during prolonged use, reducing the risk of overheating and ensuring reliable operation even in demanding applications.

 

 good heat dissipation of SDS rotary hammer

 

 

 

Simplified Maintenance:

 

The user-friendly external carbon brush system simplifies maintenance tasks. Whether on the job site or in the workshop, technicians can quickly inspect and replace brushes without intricate disassembly, streamlining routine upkeep and minimizing service costs.

 

 easy carbon brush replacement

 

 

 

Enhanced Electrical Contact:

 

External carbon brushes offer improved electrical contact, optimizing power transfer to the motor. This design ensures consistent and reliable performance, translating to efficient drilling and chiseling with every use.

 

enhanced electric contact

 

User-Friendly Brush Replacement:

 

The external placement of carbon brushes makes the replacement process straightforward. Users can easily identify brush wear, remove and replace them without the need for specialized tools, making it a hassle-free experience for operators of varying technical expertise.

 

 

 

Considerations for Users:

 

Users transitioning to rotary hammers with a carbon brush external design should familiarize themselves with the simplified maintenance procedures. Training on proper brush inspection and replacement ensures users can harness the full benefits of this innovative feature.

 

 application

 

 

Conclusion

The advent of rotary hammers with a carbon brush external design marks a significant step forward in the quest for efficient, durable, and user-friendly power tools. From extended motor life to simplified maintenance, these advancements cater to the needs of professionals seeking reliability and convenience in their daily tasks. As the industry continues to embrace such innovations, users can anticipate an era where power tools not only meet but exceed their expectations.

 

complete set of SDS rotary hammer set

 

Professional SDS Rotary Hammer Factory

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FAQs

Frequent Asked Questions for Placing an Order

Q: What quality do you supply ?

We have good quality and sophisticated quality according to the requirements of different customers

Q: What's the minimun quantity of order do your factory take?

MOQ 100pcs for factory's standard packaging. And MOQ 500pcs under customer's design,with required color and brand.

Q: How long will it take for order production.

15-day will be requested to complete the order with less than 1000pcs. 30-day will be requested to complete the order with 3000pcs.

Q: What's kind of warranty do I have?

The factory provides free spare parts for customers' maintenance, with a 6-month limited warranty under normal use from the shipping date.But the value of these accessories will not be in excess of one per cent of your order.

Get In Touch With Us

Committed to providing Reliable, Powerful and Extrme Long service life conceret tool for mansons, carpenters, remodelers,electricians, maintenance crews in various projects. Such as interior renovation, construction or road construction.

Tel: +86 15355628697 Tel: +86 15355628697

Email: alva.pan@tzboneng.com Email: alva.pan@tzboneng.com

Add: NO.4 Fengjiang Rd,Luqiao,Taizhou City, Zhejiang, China 
 (Z.P. 318000)) Add: NO.4 Fengjiang Rd,Luqiao,Taizhou City, Zhejiang, China (Z.P. 318000))

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