
Experience a revolution with the Low Gas Type feature, an innovative marvel that dramatically amplifies both performance and efficiency. This outstanding feature is the ultimate solution for all your hydraulic breaker needs, promising optimal functionality with every use. - Unveil the pinnacle of excellence and unwavering stability with the Ramtec RD series, an extraordinary frontrunner among hydraulic breakers. This series not only establishes a new standard in the industry but also exemplifies unmatched reliability and performance, making it the essential tool for challenging projects.
Designed with meticulous ingenuity, our product's structure has not only withstood time and market challenges but flourished, demonstrating its unrivaled excellence. Embrace the extraordinary power of a design that delivers robustness and efficiency with every application.
Precision-crafted by Ramtec's elite experts, the latest RD series impresses with its remarkable features: superior resistance to high temperatures, rapid operational frequency, immense impact force, and precise control of reaction forces-all engineered to elevate your operational excellence to unprecedented levels.
Year after year, this product is cherished by construction machinery enthusiasts, consistently securing their trust and loyalty. Its exemplary performance and steadfast reliability make it the tool of choice for those who demand nothing but excellence.
Enjoy the simplicity and ease of part replacement, transforming maintenance into a hassle-free task for users. This convenience significantly enhances operational efficiency and drastically reduces downtime, ensuring a seamless and uninterrupted workflow.
Featuring a lightweight fuselage, this design elegantly reduces the burden on excavators, significantly prolonging the lifespan of hydraulic excavators. Simultaneously, it effectively minimizes vibration and wear on the carrier, ensuring optimal durability and performance.
With its outstanding high-temperature resistance, our product stands as the ideal choice for construction projects in areas with elevated temperatures. It consistently assures top-tier performance, even in the most demanding and rigorous conditions.
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 Professional Manufacturer
Ramtec CN. Machinery Co., Ltd. Ramtec CN. Machinery Co., Ltd. stands as an industry powerhouse in the realm of hydraulic breakers, excelling in production, sales, and service integration. Within our expansive and modern 6,000 square meter production facility, complemented by a state-of-the-art 2,000 square meter office space, we bring together over 70 top-tier professionals who are dedicated to excellence. This extraordinary team includes seasoned engineers, senior mechanical specialists, adept equipment debugging experts, and skilled assemblers, all relentlessly pursuing innovation and excellence in crafting each hydraulic solution.
Boasting a formidable annual design and production capacity of 5,000 units, Ramtec CN. leads the way in premier breaker products and Skid Steer Loaders. Our distinguished Ramtec breaker lineup features the innovative high Gas Type-RB series, the efficient low Gas Type-RD series, and the groundbreaking fully hydraulic hammer RQ series, alongside our versatile Rmatec Skid Steer Loaders (with capacities of 850kg and 1200kg). Our relentless pursuit of excellence is bolstered by a rigorous quality monitoring framework, meticulous procurement practices, and stringent assembly protocols. We actively seek enthusiastic global partners to collaborate in achieving remarkable growth and shared success.
At Ramtec CN., our passion for building high-end brands is fueled by scientific management, precise manufacturing, and visionary innovation. Our outstanding products, including premium excavators, loaders, and breakers, set benchmarks on the global construction machinery stage. Our steadfast commitment to supreme quality is validated by our ISO9001 quality management system certification and the esteemed EU CE certification, reflecting our exceptional quality standards.
Deeply rooted in the construction machinery industry, Ramtec CN. proudly holds over 10 invention patents and an impressive portfolio of 24+ utility models, further solidifying our esteemed legacy. Our accolades include being recognized 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 relentless pursuit of excellence.
At Ramtec CN., our commitment to craftsmanship is the core of our mission, driving us toward a promising future. We extend a warm invitation to global partners to join us in creating a harmonious, mutually beneficial future together, marked 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 : Ramtec CN's journey started as a dedicated agent for Ramtec Finland in Northern China. In 2010, we transitioned into an esteemed representative for the Robi brand throughout China, marking a profound collaboration with Finland, built on mutual respect and trust.
In 2013, Ramtec CN achieved a milestone by launching a state-of-the-art manufacturing facility, focused on developing top-notch hydraulic breakers and attachments. This endeavor proudly highlights the unique Ramtec brand.
Although once intertwined, the paths of Ramtec CN and Ramtec Finland have evolved into distinct trajectories, each concentrating on specialized product lines designed to satisfy diverse market needs and preferences.
With a distinct focus on innovative hydraulic solutions, Ramtec CN stands apart, while Ramtec Finland continues its legacy, providing the beloved Robi brand offerings.
Despite our shared origins, Ramtec CN and Finland's innovation-driven paths have crafted unique yet complementary courses, harmonizing growth and market impact.
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 mirrored in our in-house production of crucial spare parts, ensuring supreme quality control from material selection to precise heat-treatment processes.
This meticulous attention to detail fuels our confidence to offer an impressive 18-month warranty, providing exceptional reliability and peace of mind against potential defects.
(Excludes human-induced damage) This warranty underscores our relentless pursuit of excellence and steadfast commitment to ultimate customer satisfaction.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Ramtec CN leverages its extensive technical expertise and vast on-site experience, maintaining a comprehensive database of excavator specifications.
This essential resource facilitates precise product-to-carrier matching, overcoming communication hurdles and guaranteeing ideal compatibility at each stage.
We offer detailed measurements and bespoke manufacturing solutions for seamless integration with your carrier's specifications, ensuring a flawless fit.
Question D : Why have we never heard of Ramtec CN before?
Answer D : Though Ramtec CN has excelled within the Chinese market, providing superior products and exceptional OEM solutions, it was not until 2024 that we embarked on the global stage, sharing our vision worldwide.
Building on a rich foundation of field expertise, we have crafted OEM hydraulic breakers for prominent domestic brands. Now, we ambitiously expand our reach, introducing Ramtec-branded innovations to the global arena.
With a venerable legacy of quality and innovation, we are poised for extraordinary growth, forging lasting global partnerships as we extend our reach.