
Embark on an exhilarating journey of discovery with our groundbreaking Low Gas Type feature. This trailblazing innovation sets an unparalleled new standard in the realm of hydraulic breakers, enhancing both performance and efficiency to unprecedented heights. As the pinnacle of technological advancement, this feature serves as the ultimate solution to your hydraulic breaker requirements, ensuring maximum functionality and delivering unparalleled efficiency at every twist and turn. - Elevate your projects to new heights with the Ramtec RD series, the quintessence of excellence in hydraulic breakers. Celebrated for its stellar performance and steadfast stability, this series not only redefines industry benchmarks but also stands as a beacon of reliability and unmatched efficiency. It is the indispensable tool for overcoming the most formidable and demanding challenges with ease and precision.
Our groundbreaking product design has not only withstood the test of time but has thrived, proving its superior excellence. Experience the pinnacle of power and innovation with a design that consistently delivers strength and efficiency, transforming every operation into a demonstration of robustness and unmatched excellence.
Crafted with meticulous precision by Ramtec's exceptional team, the latest RD series captivates with its remarkable features: unmatched high-temperature resistance, rapid operational rhythm, formidable impact force, and precise control of reaction forces. Each attribute is meticulously designed to elevate your operational capabilities to extraordinary levels, ensuring superior performance.
Year after year, this product remains a beloved staple among construction machinery enthusiasts, continually winning their trust and admiration. Its extraordinary performance and unwavering reliability make it the go-to tool for those who demand nothing but the absolute best in quality and efficiency.
Delight in the effortless ease of part replacement, transforming maintenance into a breeze for users. This user-friendly feature significantly enhances operational efficiency and minimizes downtime, ensuring uninterrupted productivity and seamless workflow.
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 lasting durability and optimal peak performance.
Boasting extraordinary high-temperature resistance, our product is the ideal choice for construction projects in challenging, high-temperature environments. It guarantees peak performance, no matter how demanding or severe the conditions may be, ensuring reliability and efficiency in every scenario.
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 unmatched service. Our expansive 6,000 square meter, state-of-the-art production facility, coupled with a sleek 2,000 square meter office space, serves as the dynamic center for over 70 dedicated professionals. This includes visionary engineers, seasoned mechanical technicians, adept equipment debugging experts, and skilled assemblers. Our exceptional team is committed to innovation and precision, ensuring the creation of extraordinary hydraulic masterpieces.
With a remarkable annual production capacity of 5,000 units, Ramtec CN. is at the forefront of premium breaker products and Skid Steer Loaders. Our esteemed Ramtec breaker series features the groundbreaking high Gas Type-RB series, versatile low Gas Type-RD series, and the innovative fully hydraulic hammer RQ series. These are complemented by the versatile Rmatec Skid Steer Loaders, available in sturdy 850kg and 1200kg capacities. Our relentless commitment to quality is reinforced by a robust quality monitoring system, strategic procurement, and stringent assembly inspections. We actively seek dynamic global partners to join us on our path to remarkable growth and shared success.
At Ramtec CN., our pursuit of prestigious brand creation is driven by scientific management, precision manufacturing, and forward-thinking innovation. Our distinguished lineup, featuring superior excavators, loaders, and breakers, sets the benchmark for global construction machinery excellence. Our steadfast dedication to exceptional quality is validated by ISO9001 quality management system certification and the esteemed EU CE certification, underscoring our commitment to maintaining unparalleled standards.
Firmly rooted in the construction machinery sector, Ramtec CN. proudly holds over 10 invention patents along with an impressive array of 24+ utility models, enhancing our distinguished 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 dedication to excellence.
At Ramtec CN., our unwavering devotion to craftsmanship propels us towards a future filled with boundless opportunities. We warmly invite global partners to embark on a journey towards a harmonious and mutually beneficial 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.