
Unveil the extraordinary Low Gas Type feature, a groundbreaking innovation that sets a new industry standard in elevating the performance and efficiency of hydraulic breakers. This state-of-the-art advancement is the ultimate solution for all your hydraulic breaker needs, assuring peak functionality and unparalleled efficiency every time you use it. - Discover the pinnacle of performance and stability with the Ramtec RD series, a renowned frontrunner in the world of hydraulic breakers. This series not only transforms industry expectations but also embodies unrivaled reliability and performance, positioning itself as the indispensable tool for the most formidable and demanding tasks.
Our product, with its pioneering design, has not only persevered but excelled through time and market challenges, demonstrating its unmatched excellence. Witness the supreme strength of a design that consistently delivers robustness and efficiency with every application.
Meticulously crafted by Ramtec's elite team, the latest RD series captivates with its extraordinary attributes: unparalleled high-temperature resistance, rapid operational speed, immense impact force, and precise control of reaction forces-each engineered to elevate your operational capabilities to extraordinary heights.
Year after year, this product remains a treasured favorite among construction machinery enthusiasts, repeatedly earning their trust and loyalty. Its phenomenal performance and steadfast reliability make it the preferred choice for those who demand nothing less than perfection.
Delight in the effortless ease of part replacement, turning maintenance into a seamless process for users. This convenience substantially enhances operational efficiency and significantly reduces downtime, ensuring an uninterrupted and smooth workflow.
With its lightweight structure, this design cleverly reduces the load on excavators, greatly extending the lifespan of hydraulic excavators. Concurrently, it efficiently minimizes vibration and wear on the carrier, ensuring optimal longevity and superior performance.
Exhibiting exceptional high-temperature resistance, our product stands as the ideal choice for construction projects in high-temperature regions. It consistently delivers optimal performance, even under the most demanding and harshest 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 Trusted Partner in Professional Manufacturing
Ramtec CN. Machinery Co., Ltd. Ramtec CN. Machinery Co., Ltd. stands as a formidable force within the hydraulic breaker industry, seamlessly merging production, sales, and service. Our expansive 6,000 square meter cutting-edge production facility, alongside a modern 2,000 square meter office, serves as the bustling hub for over 70 devoted professionals. This esteemed team, composed of visionary engineers, seasoned mechanical technicians, expert equipment debugging specialists, and masterful assemblers, is dedicated to advancing innovation and achieving perfection in every hydraulic product we create.
With an astounding annual production capacity of 5,000 units, Ramtec CN. emerges as a leader in premium breaker products and versatile Skid Steer Loaders. Our celebrated Ramtec breaker series includes the groundbreaking high Gas Type-RB series, the adaptable low Gas Type-RD series, and the inventive fully hydraulic hammer RQ series. These are ideally complemented by the multifunctional Rmatec Skid Steer Loaders, available in robust 850kg and 1200kg models. Our relentless pursuit of quality excellence is bolstered by a comprehensive quality monitoring system, strategic procurement, and rigorous assembly inspections. We actively seek dynamic global partners to accompany us on our path to unparalleled growth and triumph.
At Ramtec CN., our ambition to cultivate prestigious brands is driven by scientific management, precise manufacturing, and visionary innovation. Our exceptional products, including top-tier excavators, loaders, and breakers, set benchmarks on the global construction machinery stage. Our unwavering commitment to superior quality is confirmed by the ISO9001 quality management system certification and the prestigious EU CE certification, underscoring our dedication to maintaining outstanding standards.
Deeply rooted in the construction machinery sector, Ramtec CN. proudly holds over 10 invention patents and an impressive array of 24+ utility models, bolstering 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 underscore our pioneering spirit and unwavering commitment to excellence.
At the core of Ramtec CN. lies our steadfast dedication to craftsmanship, propelling us toward a future filled with boundless possibilities. We extend a warm invitation to global partners to join us in forging a harmonious and mutually prosperous 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 : Ramtec CN embarked on its remarkable journey as a trusted agent of Ramtec Finland in Northern China, evolving into a celebrated representative of the Robi brand by 2010. This transformation marked a new era of collaboration, enhancing our joint endeavors and nurturing a mutual respect with our Finnish counterparts.
In a strategic milestone in 2013, Ramtec CN launched a state-of-the-art manufacturing facility. This breakthrough established new benchmarks in crafting innovative hydraulic breakers and attachments, proudly embodying Ramtec's signature excellence and craftsmanship.
While Ramtec CN and Ramtec Finland once shared a harmonious journey, they have since pursued distinct avenues, each channeling their expertise into specialized product lines to meet unique market needs and preferences.
Ramtec CN stands out with its pioneering focus on revolutionary hydraulic solutions, while Ramtec Finland remains devoted to its tradition, delivering esteemed offerings under the Robi brand.
Despite common roots, the forward-thinking pursuits of Ramtec CN and Finland have ventured onto separate yet synergistic paths, enhancing our shared growth and reinforcing our global market presence.
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 steadfast commitment to excellence shines through our meticulous in-house production of essential spare parts, ensuring unmatched quality control. We carefully select premium materials and execute precise heat-treatment procedures.
This rigorous precision allows us to confidently provide an exceptional 18-month warranty, showcasing our dedication to reliability and customer peace of mind, effectively addressing any concerns regarding potential defects with confidence.
(Excludes human-induced damage) This robust warranty exemplifies our relentless pursuit of excellence and our unwavering dedication to delivering peerless customer satisfaction.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Ramtec CN's vast technical expertise and extensive on-site experience have enabled the development of a comprehensive database of excavator specifications.
This invaluable resource ensures precise product-to-carrier matching, overcoming communication challenges and guaranteeing perfect compatibility at every integration stage.
We offer detailed measurements and bespoke manufacturing solutions tailored for seamless integration with your carrier's specifications, ensuring an impeccable fit.
Question D : Why have we never heard of Ramtec CN before?
Answer D : While Ramtec CN has been a beacon of excellence within the Chinese market, providing superior products and top-notch OEM solutions, it was only in 2024 that we stepped onto the global stage to share our visionary ambitions with the world.
With a robust foundation in field expertise, we've meticulously crafted OEM hydraulic breakers for leading domestic brands. Now, our focus has shifted to global expansion, introducing innovative Ramtec-branded solutions worldwide.
Our legacy of quality and innovation is set for extraordinary growth as we expand our horizons and foster enduring partnerships on the global stage.