
Embark on an extraordinary journey of discovery with our revolutionary Low Gas Type feature. This groundbreaking innovation sets a new precedent in the world of hydraulic breakers, enhancing performance and efficiency like never before. As the pinnacle of technological advancement, this feature is the ultimate solution to your hydraulic breaker needs, ensuring maximum functionality and unparalleled efficiency at every turn, elevating your operational capabilities to new heights. - Elevate your projects with the unrivaled excellence of the Ramtec RD series, the epitome of hydraulic breaker innovation. Renowned for its stellar performance and unwavering stability, this series redefines industry standards and stands as a beacon of reliability and unmatched efficiency. It is the indispensable tool for tackling the most formidable and demanding challenges, transforming every project into a triumph.
Our groundbreaking product design has not only withstood the test of time but has thrived, proving its superior excellence in every aspect. Experience the ultimate in power and innovation with a design that consistently delivers strength and efficiency, turning every operation into a showcase of robustness and reliability.
Crafted with precision by Ramtec's exceptional team, the latest RD series captivates with its remarkable features: unparalleled high-temperature resistance, swift operational rhythm, formidable impact force, and exacting control of reaction forces. Each attribute is meticulously designed to elevate your operational capabilities to extraordinary levels, making every task a testament to engineering excellence.
Year after year, this product remains a beloved staple among construction machinery aficionados, continually winning their trust and admiration. Its extraordinary performance and steadfast reliability make it the favored tool for those who demand nothing but the best, establishing it as the gold standard in construction machinery.
Delight in the effortless ease of part replacement, transforming maintenance into a seamless experience for users. This user-friendly feature significantly enhances operational efficiency and minimizes downtime, ensuring uninterrupted productivity and maintaining peak performance with minimal effort.
Featuring a lightweight fuselage, this innovative design significantly eases the burden on excavators, greatly extending the lifespan of hydraulic excavators. In doing so, it effectively reduces vibration and wear on the carrier, ensuring long-lasting durability and peak performance, while optimizing the overall efficiency of your operations.
Boasting exceptional high-temperature resistance, our product is the ideal choice for construction projects in challenging, high-temperature environments. It guarantees peak performance and unwavering reliability, no matter how demanding or severe the conditions may be, ensuring your projects are completed with precision and excellence.
RD series Metric |
Description |
unit |
RD5 |
RD6 |
RD9 |
RD125 |
RD175 |
RD225 |
RD275 |
RD375 |
RD475 |
RD500 |
RD550 |
RD600 |
RD700 |
RD800 |
Operation weight |
kg |
285 |
349 |
465 |
865 |
1120 |
1750 |
1999 |
2200 |
2800 |
3995 |
4850 |
5010 |
6814 |
7911 |
Required oil flow |
l/min |
40-70 |
50-90 |
65-110 |
90-120 |
90-120 |
130-150 |
130-150 |
150-190 |
180-250 |
200-270 |
220-290 |
220-290 |
230-300 |
250-330 |
Operation pressure |
kg/cm2 |
110-140 |
120-150 |
130-160 |
140-160 |
150-170 |
160-180 |
180-200 |
180-200 |
180-200 |
220-270 |
220-270 |
220-270 |
220-270 |
230-300 |
Impact rate |
bpm |
750-980 |
600-950 |
550-900 |
450-850 |
400-750 |
350-700 |
350-700 |
300-650 |
260-450 |
200-370 |
150-210 |
150-210 |
120-170 |
100-150 |
Tool diameter |
mm |
68 |
75 |
90 |
110 |
120 |
135 |
140 |
155 |
165 |
180 |
195 |
200 |
210 |
235 |
Impact power |
J |
600 |
800 |
1350 |
1800 |
2000 |
3600 |
4100 |
5000 |
7100 |
13500 |
18500 |
20000 |
23000 |
27500 |
Carrier weight |
ton |
5-7 ton |
6-8 ton |
9-11 ton |
12-14 ton |
14-18 |
18-21 |
22-26 |
26-32 |
36-42 |
42-48 |
48-55 |
50-62 |
62-68 |
68-85 |
|
RD series Imperial |
Description |
unit |
RD5 |
RD6 |
RD9 |
RD125 |
RD175 |
RD225 |
RD275 |
RD375 |
RD475 |
RD500 |
RD550 |
RD600 |
RD700 |
RD800 |
Operation weight |
lb |
628 |
769 |
975 |
1907 |
2469 |
3858 |
4407 |
4850 |
6173 |
8807 |
10692 |
11045 |
15022 |
17441 |
Required oil flow |
gal/min |
11-18 |
13-24 |
18-28 |
24-32 |
24-32 |
34-40 |
34-40 |
40-50 |
48-66 |
53-71 |
58-77 |
58-77 |
61-79 |
66-87 |
Operation pressure |
psi |
1595-2031 |
1740-2176 |
1885-2320 |
2031-2320 |
2176-2466 |
2321-2611 |
2611-2901 |
2611-2901 |
2611-2901 |
3191-3916 |
3191-3916 |
3191-3916 |
3191-3916 |
3336-4351 |
Impact rate |
bpm |
750-980 |
600-950 |
550-900 |
450-850 |
400-750 |
350-700 |
350-700 |
300-650 |
260-450 |
200-370 |
150-210 |
150-210 |
120-170 |
100-150 |
Tool diameter |
inch |
2.68 |
2.95 |
3.54 |
4.33 |
4.72 |
5.31 |
5.51 |
6.1 |
6.5 |
7.09 |
7.68 |
7.87 |
8.27 |
9.25 |
Impact power |
J |
600 |
800 |
1350 |
1800 |
2000 |
3600 |
4100 |
5000 |
7100 |
13500 |
18500 |
20000 |
23000 |
27500 |
Carrier weight |
lb |
11023-15432 |
13228-17637 |
19842-24251 |
26455-30865 |
30865-39683 |
39683-46297 |
48501-57320 |
57320-70548 |
79366-92594 |
92594-105822 |
105821-121254 |
110231-136687 |
136686-149914 |
149914-187393 |

Company Profile
Ramtec CN. - Your Trusted Partner in Professional Manufacturing
Ramtec CN. Machinery Co., Ltd. Ramtec CN. Machinery Co., Ltd. stands as a formidable leader in the hydraulic breaker industry, skillfully integrating production, sales, and unparalleled service. Our expansive 6,000 square meter, state-of-the-art production facility, complemented by a modern 2,000 square meter office space, serves as the vibrant epicenter for over 70 dedicated specialists. This team, consisting of visionary engineers, seasoned mechanical technicians, proficient equipment debugging experts, and meticulous assemblers, is passionately committed to innovating and perfecting each hydraulic creation.
With a remarkable annual production capacity of 5,000 units, Ramtec CN. stands at the forefront of superior breaker products and Skid Steer Loaders. Our esteemed Ramtec breaker series features the innovative high Gas Type-RB series, the versatile low Gas Type-RD series, and the groundbreaking fully hydraulic hammer RQ series. These are complemented by the versatile Rmatec Skid Steer Loaders, available in robust 850kg and 1200kg capacities. Our unwavering commitment to excellence is reinforced by a comprehensive quality monitoring system, strategic procurement strategies, and stringent assembly inspections. We enthusiastically seek dynamic global partners to join us on our path towards extraordinary growth and shared prosperity.
At Ramtec CN., our pursuit of prestigious brand creation is driven by scientific management, precision manufacturing, and forward-thinking innovation. Our remarkable lineup, which includes top-of-the-line excavators, loaders, and breakers, sets the benchmark for global construction machinery standards. Our steadfast pledge to quality is demonstrated by the ISO9001 quality management system certification and the prestigious EU CE certification, highlighting our commitment to maintaining exceptional standards.
Deeply rooted in the construction machinery sector, Ramtec CN. proudly holds over 10 invention patents alongside an impressive portfolio of 24+ utility models, amplifying our esteemed reputation. Our accolades include recognitions as a Shandong High Tech Enterprise, a Shandong Specialized and Innovative Enterprise, a Shandong Science and Technology Oriented Small and Medium Sized Enterprise, and a Yantai Innovative Small and Medium Sized Enterprise. These accolades underscore our pioneering spirit and steadfast dedication to excellence.
At Ramtec CN., our steadfast dedication to craftsmanship drives us toward a future filled with boundless opportunities. We warmly invite global partners to embark on a journey toward a harmonious and mutually rewarding future, marked by collaboration and shared triumph.
Certifications
FAQ :
Question A : There is also a Ramtec Robi in Finland, what is the relationship between Ramtec CN and the one in Finland?
Answer A : Ramtec CN's illustrious journey commenced as a devoted representative for Ramtec Finland in the Northern China region. By 2010, this transformative partnership blossomed further, elevating Ramtec CN to a distinguished role as the esteemed representative of the Robi brand. This pivotal evolution marked the beginning of a symbiotic collaboration, fostering mutual respect and amplifying our shared goals with our Finnish counterparts.
In a bold leap toward industry leadership, Ramtec CN inaugurated a state-of-the-art manufacturing facility in 2013. This milestone set a new benchmark for innovation, featuring advanced hydraulic breakers and attachments that proudly embody Ramtec's hallmark of excellence and meticulous craftsmanship.
While the paths of Ramtec CN and Ramtec Finland once converged, they have since ventured into unique trajectories, each channeling their specialized expertise into tailored product lines that cater to specific market needs and preferences with precision.
Ramtec CN sets itself apart through a pioneering commitment to innovative hydraulic solutions, while Ramtec Finland remains devoted to its esteemed heritage, offering cherished Robi-branded products that continue to captivate their loyal customer base.
Despite their common origins, the forward-looking endeavors of Ramtec CN and Finland have charted distinct yet harmonious courses. Together, they drive global market growth, strengthening their collective presence and impact on the international stage.
Products of Ramtec Finland company - Robi Brand
Products of Ramtec China company - Ramtec Brand
Question B : Why is the warranty period 18 months?
Answer B : At Ramtec CN, our unwavering commitment to excellence is vividly manifested through our meticulous in-house production of essential spare parts, ensuring unrivaled quality control. We meticulously select premium materials and conduct precise heat-treatment processes to achieve unparalleled durability.
This meticulous attention to detail empowers us to confidently offer an extraordinary 18-month warranty, underscoring our dedication to reliability and customer peace of mind, effectively addressing any potential concerns regarding defects with unwavering assurance.
(Excludes human-induced damage) This robust warranty exemplifies our relentless pursuit of excellence and our steadfast commitment to achieving unparalleled customer satisfaction.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Ramtec CN's expansive and profound technical expertise, coupled with our extensive on-site experience, has enabled us to curate a comprehensive database brimming with detailed excavator specifications.
This invaluable repository ensures flawless product-to-carrier compatibility, conquering communication barriers and guaranteeing perfect integration at every stage of the process.
We provide precise measurements and bespoke manufacturing solutions, meticulously tailored to ensure impeccable integration with your carrier's specifications, delivering a seamless and flawless fit.
Question D : Why have we never heard of Ramtec CN before?
Answer D : Though Ramtec CN has been a beacon of excellence within the Chinese market for years, consistently delivering superior products and top-tier OEM solutions, it wasn't until 2024 that we embarked on a global journey, sharing our visionary ambitions with the world.
With a robust foundation built on field expertise, we have expertly crafted OEM hydraulic breakers for leading domestic brands. Now, our focus is on global expansion, introducing innovative Ramtec-branded solutions to discerning customers worldwide.
Our enduring legacy of quality and innovation is poised for remarkable global expansion as we broaden our horizons and forge enduring partnerships on the international stage.