
Embark on an extraordinary journey of discovery with our groundbreaking Low Gas Type feature. This pioneering innovation sets a new standard in the realm of hydraulic breakers, revolutionizing performance and efficiency in unprecedented ways. As the pinnacle of technological advancement, this feature is the definitive solution to your hydraulic breaker needs, guaranteeing maximum functionality and unmatched efficiency at every stage. - Elevate your projects to new heights with the Ramtec RD series, the embodiment of excellence in hydraulic breakers. Celebrated for its outstanding performance and unwavering stability, this series not only redefines industry standards but also serves as a beacon of reliability and unmatched efficiency. It is the essential tool for tackling the most formidable and demanding challenges with unparalleled ease.
Our revolutionary product design has not only stood the test of time but has thrived, demonstrating its superior excellence. Experience the pinnacle of power and innovation with a design that consistently delivers strength and efficiency, turning every operation into a testament of robustness and resilience.
Meticulously crafted by Ramtec's exceptional team, the latest RD series mesmerizes with its extraordinary features: unmatched high-temperature resistance, swift operational rhythm, formidable impact force, and precise control of reaction forces. Each attribute is engineered to elevate your operational capabilities to extraordinary levels of excellence.
Year after year, this product remains a cherished favorite among construction machinery enthusiasts, continually earning their trust and admiration. Its remarkable performance and steadfast reliability make it the go-to tool for those who demand nothing but the best in their construction endeavors.
Revel in the effortless ease of part replacement, transforming maintenance into a seamless experience for users. This user-friendly feature significantly boosts operational efficiency and minimizes downtime, ensuring uninterrupted productivity and progress.
With a lightweight fuselage, this innovative design greatly alleviates the burden on excavators, significantly extending the lifespan of hydraulic excavators. In doing so, it effectively reduces vibration and wear on the carrier, ensuring enduring durability and peak performance.
Featuring exceptional high-temperature resistance, our product is the optimal choice for construction projects in challenging, high-temperature environments. It guarantees peak performance, regardless of how demanding or severe the conditions may be, ensuring success in every venture.
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 force in the hydraulic breaker industry, seamlessly integrating production, sales, and top-notch service. Our expansive 6,000 square meter, state-of-the-art production facility, paired with a sleek 2,000 square meter office space, serves as the vibrant hub for over 70 dedicated professionals. Including visionary engineers, experienced mechanical technicians, adept equipment debugging specialists, and skilled assemblers, our talented team is committed to innovation and excellence in crafting every hydraulic masterpiece.
With an impressive annual production capability of 5,000 units, Ramtec CN. leads the industry in superior breaker products and Skid Steer Loaders. Our renowned Ramtec breaker series features the groundbreaking high Gas Type-RB series, versatile low Gas Type-RD series, and the revolutionary fully hydraulic hammer RQ series. Complementing these are the adaptable Rmatec Skid Steer Loaders, available in robust 850kg and 1200kg models. Our relentless commitment to excellence is supported by a comprehensive quality monitoring system, strategic procurement practices, and rigorous assembly inspections. We are eager to partner with dynamic global allies on our journey towards exceptional growth and shared success.
At Ramtec CN., our ambition to build prestigious brands is driven by scientific management, precise manufacturing, and forward-thinking innovation. Our outstanding lineup, featuring top-tier excavators, loaders, and breakers, sets the global standard in construction machinery. Our steadfast commitment to superior quality is evidenced by the ISO9001 quality management system certification and the esteemed EU CE certification, underscoring our dedication to maintaining exceptional standards.
Firmly established in the construction machinery sector, Ramtec CN. proudly holds over 10 invention patents along with an impressive collection of 24+ utility models, enhancing our renowned legacy. Our accolades include recognition 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 honors highlight our pioneering spirit and unwavering commitment to excellence.
At Ramtec CN., our steadfast dedication to craftsmanship propels us towards a future filled with limitless possibilities. We warmly invite global partners to join us on a journey toward a harmonious and mutually rewarding future, characterized by collaboration and shared success.
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 : The journey of Ramtec CN began as a dedicated agent for Ramtec Finland in Northern China, blossoming into a distinguished representative of the Robi brand by 2010. This pivotal transformation signified the dawn of an enriched partnership, amplifying our collaborative efforts and fostering deep respect between us and our Finnish counterparts.
In a strategic leap in 2013, Ramtec CN unveiled a cutting-edge manufacturing facility. This milestone set new standards for creating innovative hydraulic breakers and attachments, proudly bearing the hallmark of Ramtec's excellence and craftsmanship.
While Ramtec CN and Ramtec Finland once shared a unified journey, they have since embarked on distinct paths, each channeling their expertise into specialized product lines that cater to unique market demands and preferences.
Ramtec CN distinguishes itself with a pioneering focus on groundbreaking hydraulic solutions, whereas Ramtec Finland is devoted to its heritage, delivering cherished offerings under the Robi brand.
Despite shared roots, the future-focused endeavors of Ramtec CN and Finland have ventured onto separate, yet harmonious paths, enhancing our collective growth and strengthening our market presence on a global scale.
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 : Ramtec CN's unwavering dedication to excellence is vividly reflected in our meticulous in-house production of critical spare parts, ensuring unparalleled quality control. We diligently select the finest materials and execute precise heat-treatment processes.
This rigorous attention to detail empowers us to confidently offer an exceptional 18-month warranty, reflecting our commitment to reliability and customer peace of mind, addressing any concerns about potential defects with assurance.
(Excludes human-induced damage) This robust warranty exemplifies our tireless pursuit of excellence and unwavering 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 technical expertise and extensive on-site experience have enabled the curation of a comprehensive database of excavator specifications.
This invaluable repository ensures precise product-to-carrier matching, triumphing over communication barriers and guaranteeing perfect compatibility at every stage of integration.
We offer detailed measurements and bespoke manufacturing solutions tailored for flawless integration with your carrier's specifications, ensuring an impeccable fit.
Question D : Why have we never heard of Ramtec CN before?
Answer D : Although Ramtec CN has been a pillar of excellence within the Chinese market for years, offering superior products and top-tier OEM solutions, it was only in 2024 that we embarked on the global stage, sharing our visionary aspirations with the world.
With a strong foundation in field expertise, we have precisely crafted OEM hydraulic breakers for leading domestic brands. Now, our sights are set on global expansion, introducing innovative Ramtec-branded solutions worldwide.
Our enduring legacy of quality and innovation is poised for remarkable expansion as we broaden our horizons and cultivate lasting partnerships on the global stage.